The DOI matches its Crossref record; 75 of the 75 references it cites were found in a registry or an index; none of the 42 sources its claims cite is checked for support yet.
Compilation of stable isotope fractionation factors of geochemical interest
Open accessAbstract
Phase equilibrium relations of the common rock-forming oxides except water, by G
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
0 of 42 cited sources checked · 0 supported · 0 flagged
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“This latter SMOW has been analyzed in many laboratories, and the oxygen isotope composition has been found by many investigators to be identical to the originally defined SMOW within the limits of analytical uncertainty (±0.05°/oo)-”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > OXYGEN
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesA result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“However, several recent determinations of this factor indicate that the factor is probably larger than 1.0407 (table 2).”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > OXYGEN
Load-bearingStrength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesThe paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“The SO18 value of NBS-28 reported to the authors from several laboratories indicate a range between 9.5 and 9.9.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > OXYGEN
Strength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesNone of the sources cited for this claim have been checked yet.
In the paper
“Recent determinations indicate that the latter value is closer to-28.10 (Mook, 1971;Letolle, 1971;F. C. Tan, unpub. data, 1973;J. D. Gleason and I. Friedman, unpub. data, 1973).”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > CARBON
What the sources say
- Not checked — no full text of the sourcecites Mook, 1971 source
- Not matchedcites Letolle, 1971
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- Not matchedcites F. C. Tan, unpub. data, 1973
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Strength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesThe paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“When the results of deuterium analyses of the four I.A.E.A. standard waters were compared several years ago, significant discrepancies in 8 D were apparent.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > HYDROGEN
Strength:plain· not yet calibratedn = 4Tests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIn the paper
“NOTE.The average of all the published analyses, excepting the value of 1.0424 (Staschewski, 1964), is 1.0412.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > OXYGEN
What the sources say
- Not matchedcites Staschewski, 1964
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passes- Not matched
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“If the acid fractionation factor of 1.01109 is used for dolomite, this value becomes +2.3.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > FIGURE 26
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesThe paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“The constant dolomite-calcite fractionation of +3.1 in the temperature range 25° to 79°C is calculated from data on synthesized protodolomites, using the acid fractionation factor of 1.01025 for both carbonates.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > FIGURE 26
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIn the paper
“The plagioclase-magnetite curves formulated by Anderson, Clayton, and Mayeda (1971) are virtually identical to those shown in the figure.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > TEMPERATURE, IN DEGREES CELSIUS
What the sources say
- Not matchedcites Anderson, Clayton, and Mayeda (1971)
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passes- Not matched
In the paper
“The correct statement should have been that the SO 18 value of the CO 2 produced by reaction of 100 percent H 3 PO4 with PDB calcite at 25°C is +0.22 per mil relative to CO2 equilibrated at 25°C with SMOW water.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > OXYGEN
What the sources say
- Not matchedcites Craig (1961)
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passes- Not matched
- It may state two separate claims as one. 14
- Probably not a substantial claim. 27
- The quote only partly states this claim. 2
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“That is, merely subtracting S values will be an excellent approximation to the per mil fractionation and identical to it within the limits of analytical error for values of both A 's and 6 's, which are less than about 10.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > 3. 103 lna AND THE A VALUE
Strength:boosted· not yet calibratedCausal:correlational· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
In the paper
“Recent measurements by Coplen and Clayton (1973) on a high-resolution mass spectrometer (Hs”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > HYDROGEN
What the sources say
- Not checked — no full text of the sourcecites Coplen and Clayton (1973) source
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
In the paper
“The I.A.E.A. sample of water called SMOW has been analyzed in several laboratories and is not identical in D/H ratio to the defined SMOW.Coplen and Clayton (1973), for example, report a 8D value of -1.2.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > HYDROGEN
What the sources say
- Not checked — no full text of the sourcecites Coplen and Clayton (1973) source
Strength:plain· not yet calibratedSingle caseTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Friedman has recently measured the hydrogen isotope compositions of 4 separate samples of NBS-1 that he received over the past 20 years and found differences in 8D as high as 8°/oo.Therefore some of the interlaboratory differences observed may depend on the batch of NBS-1 standard utilized.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > HYDROGEN
Tests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“To relate 8 O 18 values of calcite on the PDB and SMOW scales, the following expressions are used: 8 sMow=1 -030868 PDB + 30.86, and 8 PDB=0.970068SMOW-29.94.These relationships are based on the following fractionation factors at 25°C: 1.0412 for CO2-H2O, 1.01025 for H 3PO4-liberated CO2 from calcite and, 1.00022 for H 3PO4-liberated CO2 from PDB-CO2 in equilibrium with SMOW.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > OXYGEN
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“There is some indication that random and significant variations in 5O18 exist between different samplings of the main storage vessels of the NBS water standards.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > OXYGEN
Strength:hedged· not yet calibratedCausal:correlational· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“NOTE.Sodium and potassium feldspar have identical isotopic properties within the limits of analytical uncertainty.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > FIGURE 48
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Potassium feldspar has isotopic properties identical to albite within the limits of analytical error.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > TEMPERATURE, IN DEGREES CELSIUS
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
None of the sources cited for this claim have been checked yet.
In the paper
“The crossover point (10s Ina = 0) occurs at 130°C, and there is a reversal at 425°C 10s In a--48).”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > FIGURE 48
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
None of the sources cited for this claim have been checked yet.
In the paper
“Additional data on these systems by O'Neil and Truesdell (written commun., 1976) are not shown but are in agreement with those of Sofer and Gat (1972) and of Taube (1954).”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > TEMPERATURE, IN DEGREES CELSIUS
What the sources say
- Not matchedcites O'Neil and Truesdell (written commun., 1976)
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- Not matchedcites Sofer and Gat (1972)
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- Not checked — no full text of the sourcecites Taube (1954) source
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
- Not matched
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Note the crossover point at 192°C.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > FIGURE 48
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“NOTE.Muscovite and paragonite have identical isotopic properties within the limits of analytical uncertainty.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > TEMPERATURE, IN DEGREES CELSIUS
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“In the oxygen isotope analysis of carbonates, identical physical and chemical conditions must be operative during preparation of standard and sample so that systematic errors will cancel.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > OXYGEN
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
In the paper
“Equilibrium fractionation factors that measure the distribution of a rare stable isotope between two species have been determined directly by laboratory experiments and also by calculations using the methods of statistical thermodynamics.They have also been inferred from regularities in the stable isotope ratios of natural materials.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > INTRODUCTION
What the sources say
- Not checked — no full text of the sourcecites Urey (1947) source
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
In the paper
“The 8 values given by Craig (1957) for these standards are -1.06 and -27.79, respectively.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > CARBON
What the sources say
- Not checked — no full text of the sourcecites Craig (1957) source
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“The H3 + contribution to the mass 3 beam cannot be determined precisely.Consequently, when this contribution is large ( > 10 percent), the correction may result in incorrect 8 values.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > HYDROGEN
Strength:hedged· not yet calibratedCausal:conditional· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“As geothermometers, stable isotope fractionation factors continue to show considerable promise for a variety of geologic environments.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > Remarks
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✗ Checkable: fails✓ Load-bearing: passes✓ Based: passesProbably not a substantial claim. It may be too vague to check against evidence.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“It is encouraging that the two curves are so similar and that the slope for this important system is fairly certain.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > Remarks
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“This curve should show a reversal of slope at low temperature similar to that shown by the magnetite-water system.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > FIGURE 48
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“There is enough consistency in the natural data to warrant future investigations aimed at reconciling some of the discrepancies in the experimental data.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > Remarks
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✗ Checkable: fails✓ Load-bearing: passes✓ Based: passesProbably not a substantial claim. It may be too vague to check against evidence.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“However, some of the discrepancies among the experimental curves are undoubtedly the result of nonequilibrium or kinetic isotope effects, which can often be difficult to recognize.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > STABLE ISOTOPE FRACTIONATION CURVES
Strength:plain· not yet calibratedCausal:conditional· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“This curve is based on measurements at only two temperatures, 350° and 400°C.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > FIGURE 26
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Sulfur hexafluoride has some advantages over sulfur dioxide for sulfur isotopic analysis.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > SULFUR
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“This curve is a least-squares fit to the authors' data.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > FIGURE 26
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it. The quote only partly states this claim.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“Temperatures can be read to ±0.5°C on some curves and to ±5°C on others.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > STABLE ISOTOPE FRACTIONATION CURVES
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“The expressions are independent of the standard used.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > FIGURES 2-49 FIGURE 2
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“The calculated fractionation factors for gaseous systems are among the most reliable factors presented here.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > Remarks
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
None of the sources cited for this claim have been checked yet.
In the paper
“Except for the feldspars and micas (O'Neil and Taylor, 1967Taylor, , 1969)), rutile (Addy and Garlick, 1974), and magnetite (Bertenrath and Friedrichsen, 1975) the factor 1.0407 was used in the determination of the isotopic compositions of the waters used in all the experiments.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > STABLE ISOTOPE FRACTIONATION CURVES
What the sources say
- Not checked — no full text of the sourcecites O'Neil and Taylor, 1967
- Not checked — no full text of the sourcecites Addy and Garlick, 1974 source
- Not matchedcites Bertenrath and Friedrichsen, 1975
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“The quartz-magnetite pair is potentially the most useful, and certainly the most sensitive, pair for oxygen isotope thermometry”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > Remarks
Strength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
In the paper
“The curves proposed by Bottinga andJavoy (1973, 1974) are presented, inasmuch as they are self-consistent and take into account much of the experimental work and theoretical considerations.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > Remarks
What the sources say
- Not matchedcites Bottinga and Javoy (1973, 1974)
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
- Not matched
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“This is an extrapolation of their lower temperature data.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > TEMPERATURE, IN DEGREES CELSIUS
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it. The quote only partly states this claim.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Presenting all these data together uncritically calls attention to the problem areas that require resolution.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > Remarks
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✗ Checkable: fails✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. It may be too vague to check against evidence. The paper’s conclusions may not depend on it.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“The Solenhofen Limestone standard is actually too fine grained to be a good and lasting standard.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > CARBON
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“It is clear from reading the details given in the original references that some systems have been examined more thoroughly than others.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > Remarks
Strength:boosted· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
In the paper
“NOTE.8 W is incorrectly defined in the original paper.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > T E M P E R A T U R E , IN DE GRE E S CELSI US, FOR 8O 18
What the sources say
- Not matchedcites Longinelli and Nutti (1973)
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
- Not matched
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“Fractionations (103lna) can normally be read to ±0.2 per mil.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > STABLE ISOTOPE FRACTIONATION CURVES
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“The mass spectrometric corrections for sulfur dioxide are large”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > SULFUR
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✗ Based: failsProbably not a substantial claim. The paper may give no reason why it holds.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“The curves have been extrapolated beyond the temperature ranges investigated and even beyond the range of stability of some minerals.This was done to provide rough estimates when no other information is available.”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > STABLE ISOTOPE FRACTIONATION CURVES
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“The stable isotope relations are somewhat obscured by experimental difficulties and nonequilbrium effects”
§ DATA OF GEOCHEMISTRY, SIXTH EDITION > Remarks
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably not a substantial claim.
The authors state this as an assumption.
The fractionation at 25°C is 40.37 for the CO2-H2O system.
“The data have been plotted assuming that the fractionation at 25°C is 40.37.”
The authors state this as an assumption.
For purposes of geothermometry, Δ_quartz-illmenite = 0.95 Δ_quartz-magnetite.
“Based on natural data, it is commonly assumed for purposes of geothermometry that Aquam-illimenite = 0.95 Aquartz.magnetite .”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“the paleotempertaure under which the calcite have precipitated is interpreted to have occurred between approximately 13˚C to ±33˚C (from analyzed samples; see calculation above).”
From Isotopes (13C and 18O) Geochemistry of Lower Triassic Montney Formation, Northeastern British Columbia, Western Canada (2017) · cites this paper as [35]
Experimental — accuracy not yet measuredThe cited source says what the claim attributes to it.
In the citing paper
“This pattern is consistent with temperature-dependent δ 18 O depletion on carbonate minerals at elevated temperatures [103-105].”
From Clumped Isotope Reordering and Kinetic Differences in Co-Hosted Calcite and Dolomite Minerals throughout Burial Diagenesis and Exhumation (2023) · cites this paper as [104]
The check wasn’t confident either way, so it gives no verdict — never disputed.
In the citing paper
“Therefore, paleotemperature of precipitation of calcite during the Lower Triassic Period in the study area is ~32˚C.”
From Isotopes (13C and 18O) Geochemistry of Lower Triassic Montney Formation, Northeastern British Columbia, Western Canada (2017) · cites this paper as [35]
Experimental — accuracy not yet measuredThe check wasn’t confident either way, so it gives no verdict — never disputed.
In the citing paper
“The anoxic condition generate high alkalinity, which increases the total dissolved carbon that causes calcite to precipitate from pore-water, thereby biased towards light δ 13 C PDB values during early diagenesis [35].”
From Isotopes (13C and 18O) Geochemistry of Lower Triassic Montney Formation, Northeastern British Columbia, Western Canada (2017) · cites this paper as [35]
Experimental — accuracy not yet measured
Citations
Cites
Craig, H. (1957) · Geochimica et Cosmochimica Acta · doi:10.1016/0016-7037(57)90024-8 · Cited by 4,170
On the Isotopic Chemistry of Carbonates and a Paleotemperature Scale
McCrea, J. M. (1950) · The Journal of Chemical Physics · doi:10.1063/1.1747785 · Cited by 3,742
Oxygen Isotope Fractionation in Divalent Metal Carbonates
O'Neil, J. R., Clayton, R. N., & Mayeda, T. K. (1969) · The Journal of Chemical Physics · doi:10.1063/1.1671982 · Cited by 2,549
Self-citationThe thermodynamic properties of isotopic substances
Urey, H. C. (1947) · Journal of the Chemical Society (Resumed) · doi:10.1039/jr9470000562 · Cited by 2,544
Revised Carbonate-water isotopic temperature scale
EPSTEIN, S., BUCHSBAUM, R., LOWENSTAM, H. A., & UREY, H. C. (1953) · Geological Society of America Bulletin · doi:10.1130/0016-7606(1953)64[1315:rcits]2.0.co;2 · Cited by 2,271
Calculation of Equilibrium Constants for Isotopic Exchange Reactions
Bigeleisen, J., & Mayer, M. G. (1947) · The Journal of Chemical Physics · doi:10.1063/1.1746492 · Cited by 1,893
Carbon isotope fractionation between dissolved bicarbonate and gaseous carbon dioxide
Mook, W. G., Bommerson, J. C., & Staverman, W. H. (1974) · Earth and Planetary Science Letters · doi:10.1016/0012-821x(74)90078-8 · Cited by 1,659
Oxygen isotope exchange between quartz and water
Clayton, R. N., O'Neil, J. R., & Mayeda, T. K. (1972) · Journal of Geophysical Research · doi:10.1029/jb077i017p03057 · Cited by 1,513
Self-citationTarutani, T., Clayton, R. N., & Mayeda, T. K. (1969) · Geochimica et Cosmochimica Acta · doi:10.1016/0016-7037(69)90108-2 · Cited by 663
Carbon isotope fractionation during the precipitation of calcium carbonate
Emrich, K., Ehhalt, D. H., & Vogel, J. C. (1970) · Earth and Planetary Science Letters · doi:10.1016/0012-821x(70)90109-3 · Cited by 610
Flagged first, then by citations
Research works printed but not linked: 11
- [23]23. Becker, R. H., 1971, Carbon and oxygen isotope ratios in iron- formation and associated rocks from the Hamersley Range of Western Australia and their implications: Chicago Univ. Ph. D. thesis, 138 p.
- [30]30. ____1969a, Calculated fractionation factors for carbon and hydrogen isotope exchange in the system calcite-CO2-graphite-methane- hydrogen and water vapor: Geochim. et. Cosmochim. Acta, v. 33, p. 49-64. _1969b, Carbon isotope fractionation between graphite, diamond and carbon dioxide: Earth and Planetary Sci. Letters, v. 5, p. 301-307.
- [47]47. Epstein, S., 1976, A revised oxygen paleotemperature scale: Geol. Soc. America Bull, (in press).
- [102]102. Rennow, M., 1970, Gleichgewichts-und kinetische Trennfactoren bei der verdunstung von wasser: II Physikalisches Institut der Uni- versitat Heidelberg Ph. D. thesis, 217 p.
- [103]103. Robinson, R., 1973, Sulfur isotopic equilibrium during sulfur hy- drolysis at high temperature: Earth and Planetary Sci. Letters, v. 18, no. 3, p. 443-450.
- [107]107. Sharan, Y., Galas, C., Lees, E., and Zhook, V., 1974, Experimental determination of the sulfur isotope exchange equilibrium constant in the system H2S(g)-H2S(solution): National Symposium on Stable Isotope Geochemistry, 5th, Moscow, Program Pt. I, p. 31 [in Russian].
- [111]111. Sofer, Z., and Gat, J. R., 1972, Activities and concentrations of oxygen- 18 in concentrated aqueous salt solutions: Earth and Planetary Sci. Letters, v. 15, no. 3, p. 232-238.
- [116]116. Suvorova, V. A., 1974, Temperature dependence of the distribution coefficient of sulfur isotopes between equilibrium sulfides: Nat- ional Symposium on Stable Isotope Geochemistry, 5th, Moscow, Program Pt. 1, p. 128 [in Russian].
- [121]121. Taylor, B. E., 1976, Origin and significance of C-O-H fluids in the formation of Ca-Fe-Si skarn, Osgood Mountains, Humboldt County, Nev.: Stanford Univ., Ph. D thesis.
- [129]129. Vogel, J. C., 1959, Isotopen trennfaktoren des Kohlenstoffs im Gleichgewichtssystem Kohlendioxyd-Bikarbonat-Karbonat: Heidelberg Univ. Ph. D. thesis, 196 p. ____1961, Isotope fractionation factors of carbon in the equilibrium system CO2-HCO~-CO=: Summer Course of Nuclear Geology, Varenna 1960, Proc., Italian Comm. Nuclear Energy, p. 216-221.
- [132]132. Wendt, I., Stahl, W., Geyh, M., and Fauth, F., 1966, Model experi- ments for 14C-water age determinations: Symposium on isotopes in hydrology, Internal. Atomic Energy Agency, Vienna 1966, Proc., p. 321-336 [1967].
Cited by
Sorted by citations
Items 2,101–2,200 of 2,627
Metamorphic Processes in Sediments in Contact with Young Oceanic CrustEast Pacific Rise, Leg 65
Rangin, C., Desprairies, A., Fontes, J. C., et al. (1983) · U.S. Government Printing Office eBooks · doi:10.2973/dsdp.proc.65.112.1983 · Cited by 6
“At intrusion temperatures (>400°C) the resulting fractionation factor between rock mineral components and water is about 2% (Friedman and O'Neil, 1977).”
BackgroundMasterson, W. D., & Kyle, J. R. (1984) · Journal of Geochemical Exploration · doi:10.1016/0375-6742(84)90090-6 · Cited by 6
Power, M. R., Shail, R., Alexander, A. C., et al. (1997) · Open Research Exeter (University of Exeter) · Cited by 6
Hill, A. F., McKenzie, A., Dudley, B., et al. (2025) · Environmental Chemistry · doi:10.1071/en24098 · Cited by 5
Orhan, A. (2020) · Ore Geology Reviews · doi:10.1016/j.oregeorev.2020.103808 · Cited by 5
Chen, Y., Zhao, J., Guo, M., et al. (2023) · International Journal of Earth Sciences · doi:10.1007/s00531-023-02329-y · Cited by 5
Projecting expected growth period of bivalves in a coastal temperate sea
Selak, P. Z., Denamiel, C., Peharda, M., et al. (2024) · Limnology and Oceanography Letters · doi:10.1002/lol2.10393 · Cited by 5
“For Dataset 1, the Friedman and O ’ Neil (1977) formula derived from the O ’ Neil et al. (1969) equation was used to compute the expected δ 18 O shell ( δ 18 O exp ) chronology with the AdriSC temperature ( T in C): Because the oxygen isotope composition of the water was not monitored over the…”
Adhikari, B. R., & Wagreich, M. (2013) · Journal of Asian Earth Sciences · doi:10.1016/j.jseaes.2013.08.019 · Cited by 5
de Oliveira, D. M., & Ros, L. F. D. (2018) · Journal of Sedimentary Research · doi:10.2110/jsr.2018.68 · Cited by 5
Picazo, S., Lafay, R., Faucheux, V., et al. (2019) · Terra Nova · doi:10.1111/ter.12383 · Cited by 5
Lopez‐Maldonado, R., Bateman, J. B., Ellis, A. S., Bader, N. E., Ramírez, P. D., Arnold, A., Ajoku, O. F., Lee, H., Jesmok, G., Upadhyay, D., et al. (2023) · Paleoceanography and Paleoclimatology · doi:10.1029/2021pa004266 · Cited by 5
“(2009) modern carbonate precipitation temperatures which were derived using the equilibrium oxygen isotope calcite-water fractionation factors from Friedman and O’Neil (1977) and historical local temperature records.”
MethodLiu, Z.-H., Liu, Z.-H., Wu, S., et al. (2023) · Energy Exploration & Exploitation · doi:10.1177/01445987231178561 · Cited by 5
Gökgöz, A., Mutlu, H., & Demirel, Ö. (2024) · Arabian Journal for Science and Engineering · doi:10.1007/s13369-024-08954-2 · Cited by 5
“Temperatures estimated by equations of Friedmann and O’Neil [99] and Kim and O’Neil [100] 1), given that discharge temperatures of thermal waters in the study area have not noticeably changed since the precipitation of travertines.”
Sakamoto, T., Takahashi, M., Shirai, K., Aono, T., & Ishimura, T. (2024) · Scientific Reports · doi:10.1038/s41598-024-72925-8 · Cited by 5
Origins of stable isotopic variations in Late Pleistocene horse enamel and bone from Alberta
Bellissimo, N. S. (2013) · Scholarship@Western (Western University) · Cited by 5
Stable isotope geochemistry of magnesite from Holocene salt lake deposits, Taoudenni, Mali
Mees, F., & Keppens, E. (2012) · Geological Journal · doi:10.1002/gj.2476 · Cited by 5
“…or 50 C are most commonly corrected by subtracting 2.03% (Halfon and Marcé, 1975; Cañaveras et al., 1998; Lugli et al., 2002), as suggested by Aharon (1988), using data from Perry and Tan (1972) (103lna 12.23 at 25 C for magnesite) and Friedman and O’Neil (1977) (103lna 10.20 at 25 C for calcite).”
BackgroundMethodInfluentialFintor, K., Tóth, T. M., & Schubert, F. (2011) · Geofluids · doi:10.1111/j.1468-8123.2011.00327.x · Cited by 5
Sun, X., Chen, J., Tan, H., et al. (2009) · Acta Geochimica · doi:10.1007/s11631-009-0351-z · Cited by 5
Biping, D., Liu, X., Zhang, M., et al. (2013) · Acta Geochimica · doi:10.1007/s11631-013-0634-2 · Cited by 5
Dou, S., & Zhou, J. (2012) · Acta Geochimica · doi:10.1007/s11631-013-0601-y · Cited by 5
Stable Isotopes Geochemistry of the Jiama(Gyama) Copper Polymetallic Deposit in Tibet
Ying, L. (2012) · Acta Geoscientica Sinica · Cited by 5
Grundtner, M.-L., Groß, D., Gratzer, R., et al. (2017) · Mitteilungen der Österreichischen Geologischen Gesellschaft/Austrian journal of earth sciences · doi:10.17738/ajes.2017.0005 · Cited by 5
Ukey, M. S., & Pardeshi, R. G. (2019) · Journal of the Geological Society of India · doi:10.1007/s12594-019-1271-0 · Cited by 5
Zhang, H., Wang, D., Liu, J., et al. (2019) · Arabian Journal of Geosciences · doi:10.1007/s12517-019-4598-3 · Cited by 5
Gruszczyński, T., Małecki, J. J., Romanova, A., & Ziułkiewicz, M. (2019) · Water · doi:10.3390/w11091945 · Cited by 5
“In this case the isotope equilibrium may be expressed as [20]:”
BackgroundLi, Y., Deng, T., Hua, H., Zhang, Y., & Wang, J. (2019) · Chemical Geology · doi:10.1016/j.chemgeo.2019.119353 · Cited by 5
Exotic Cu-mineralization in Triassic red beds from Navas de San Juan (Jaén, Spain)
Torres-Ruíz, J., Pesquera, A., Crespo, P. P. G., et al. (2020) · Ore Geology Reviews · doi:10.1016/j.oregeorev.2020.103399 · Cited by 5
Karabaçak, V., Mutlu, H., & Deniz, K. (2020) · Journal of Quaternary Science · doi:10.1002/jqs.3260 · Cited by 5
Ali, A., Abbasi, İ. A., Nogueira, L. B., Hersi, O. S., Kindi, S. A. N. A., El‐Ghali, M. A. K., & Nasir, S. J. (2021) · Journal of Geophysical Research Solid Earth · doi:10.1029/2020jb021290 · Cited by 7
Mobile (after-)lifeways: People at pre- and protopalatial Sissi (Crete)
Nafplioti, A., Driessen, J., Schmitt, A., et al. (2020) · Journal of Archaeological Science Reports · doi:10.1016/j.jasrep.2020.102718 · Cited by 5
Natural water input deposits little atmospheric carbon into groundwater in a desert
Fa, K., Xie, E., Zhao, X. Y., & Wang, C. (2020) · CATENA · doi:10.1016/j.catena.2020.105097 · Cited by 5
Herlambang, A., & John, C. M. (2021) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2020.12.024 · Cited by 5
The origin of Upper Permian basinal dolomites in SW Poland: Impact of ascending brines
Peryt, T. M. (2021) · Terra Nova · doi:10.1111/ter.12534 · Cited by 5
Eren, M., Akgöz, M., Kadır, S., et al. (2021) · Carbonates and Evaporites · doi:10.1007/s13146-021-00684-y · Cited by 5
Mau, A., Franklin, E. C., Nagashima, K., et al. (2021) · Communications Earth & Environment · doi:10.1038/s43247-021-00251-2 · Cited by 5
Zhou, T., Wu, C., Guan, X., et al. (2021) · Energies · doi:10.3390/en14237832 · Cited by 5
Cartier, R., Vidal, L., Sylvestre, F., Sonzogni, C., Guiter, F., Brisset, É., & Miramont, C. (2022) · Journal of Quaternary Science · doi:10.1002/jqs.3425 · Cited by 5
Czuppon, G., Demény, A., Leél‐Őssy, S., Stieber, J., Óvári, M., Dobosy, P., Berentés, Á., & Kovács, R. (2022) · Cave and karst systems of the world · doi:10.1007/978-3-030-92960-2_16 · Cited by 5
Qiao, Z., Dong, J., Zhou, Y., Li, W., Wang, X., Jiang, L., & Qing, H. (2022) · Minerals · doi:10.3390/min12111372 · Cited by 5
“By adopting the calculation formulas proposed by [75,76], based on the oxygen isotope of dolomite and burial temperature of 96 ◦C in burial history (Figure 8), the oxygen isotope of the fluid from which the dolomite precipitated was calculated as 2.”
MethodCO 2 -driven and orbitally driven oxygen isotope variability in the Early Eocene
Campbell, J., Poulsen, C. J., Zhu, J., Tierney, J. E., & Keeler, J. (2024) · Climate of the past · doi:10.5194/cp-20-495-2024 · Cited by 6
Mineral paragenesis and ore fluids at the Turquoise Ridge gold deposit, Nevada
Shigehiro, M. (2020) · Digital Scholarship - UNLV (University of Nevada Reno) · doi:10.34917/3434815 · Cited by 5
Renac, C., Mexias, A. S., Louni-Hacini, A., et al. (2014) · Journal of Geochemical Exploration · doi:10.1016/j.gexplo.2014.01.022 · Cited by 5
Jarmołowicz-Szulc, K., & Kozłowska, A. (2016) · Geological Quarterly · doi:10.7306/gq.1323 · Cited by 5
Stable isotope ecology of the koala (Phascolarctos cinereus)
DeSantis, L. R. G., & Hedberg, C. P. (2017) · Australian Journal of Zoology · doi:10.1071/zo16057 · Cited by 5
“The equation dSMOW=1.03086dPDB + 30.86 (Friedman and O’Neil 1977) was used to convert d18O values from V-PDB to V-SMOW.”
MethodInfluentialKorngreen, D., & Zilberman, T. (2017) · Global and Planetary Change · doi:10.1016/j.gloplacha.2017.05.009 · Cited by 5
Clauer, N., Técher, I., & Chaudhuri, S. (2017) · Hydrology · doi:10.3390/hydrology4040056 · Cited by 5
“The 18O value of the water was then derived from an equilibrium factor between the value of the CO2 and that of the H2O [24].”
BackgroundKuleshov, V. N., Седаева, К. М., Gorozhanin, V. M., & Gorozhanina, E. N. (2018) · Stratigraphy and Geological Correlation · doi:10.1134/s0869593818060047 · Cited by 5
“For instance, at 30–35°C, in the upper layers of water in a basin with normal isotopic composition of seawater (δ18O ≈ 0), the δ18O value in the deposited carbonate will be approximately 26–27‰ (Friedman and O’Neil, 1977).”
BackgroundScott, R. W., Campbell, W., Diehl, B. C., et al. (2019) · Cretaceous Research · doi:10.1016/j.cretres.2019.02.007 · Cited by 5
SALT EFFECTS ON STABLE ISOTOPE PARTITIONING AND THEIR GEOCHEMICAL IMPLICATIONS FOR GEOTHERMAL BRINES
Horita, J., Cole, D. R., & Wesolowski, D. J. (1994) · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · Cited by 5
Isotopic records in detrital and authigenic feldspars in sedimentary rocks
Faure, G. (2005) · Springer eBooks · doi:10.1007/bfb0009867 · Cited by 5
Gradziński, M., Hercman, H., & Staniszewski, K. (2014) · Sedimentary Geology · doi:10.1016/j.sedgeo.2014.03.005 · Cited by 5
Hyodo, A., & Longstaffe, F. J. (2011) · Journal of Paleolimnology · doi:10.1007/s10933-011-9552-7 · Cited by 5
“…4 C, which is well within the growing temperature range for this species (Delorme 2001; Macdonald and Longstaffe 2008; Rea et al. 1994), and (3) the Friedman and O’Neil (1977) geothermometer for low-Mg calcite— water: 103 lnð½d18Oc þ 1; 000 = ½d18Ow þ 1; 000 Þ ¼ 2:78 106 =T2 2:89; T in Kelvin…”
BackgroundJohns, S. M., Kyser, T. K., & Helmstaedt, H. H. (2006) · Precambrian Research · doi:10.1016/j.precamres.2005.11.013 · Cited by 5
Махнач, А. А., Mikhajlov, N., Shimanovich, V., et al. (1994) · Sedimentary Geology · doi:10.1016/0037-0738(94)90148-1 · Cited by 5
Mansour, A. S. (2014) · Carbonates and Evaporites · doi:10.1007/s13146-014-0200-y · Cited by 5
“…(d18O values = -9.99 to -9.7 %), precipitated from normal seawater (d18OSMOW & 0.0 %, Anderson and Arthur 1983), and by applying the equation of Friedman and O’Neil (1977), the expected formation temperature would be 70.5 to 72.5 C, which is higher than the range of temperature of surface…”
InfluentialSturchio, N., & Muehlenbachs, K. (1985) · Contributions to Mineralogy and Petrology · doi:10.1007/bf00377766 · Cited by 5
Möller, V., Klemd, R., Joachimski, M., & Barton, J. (2014) · Ore Geology Reviews · doi:10.1016/j.oregeorev.2014.04.009 · Cited by 5
Geochemical constraints on the origin of thrust fault fluids
Dworkin, S. I. (1999) · Geophysical Research Letters · doi:10.1029/1999gl008377 · Cited by 5
Shaaban, M., Holail, H. M., El-Askary, M. A., et al. (1995) · Facies · doi:10.1007/bf02537447 · Cited by 5
Burbea, Z., Luz, B., Lazar, B., et al. (1983) · Journal of Clinical Investigation · doi:10.1172/jci111177 · Cited by 5
Ohm, S. E., Beeley, H., Karlsen, D. A., et al. (2006) · Petroleum Geoscience · doi:10.1144/1354-079305-685 · Cited by 5
“It is therefore possible to calculate (Friedman & O’Neil 1977) the 18O value of the water co-existing with the CO2 gas ( 18OCO2 =40.9‰) at 4323 m (Table 3, Fig.”
BackgroundInfluentialRowley (2002) · doi:10.1130/0016-7606(2002)114
Dansereau, P. (2001) · Bulletin of Canadian Petroleum Geology · doi:10.2113/49.2.327 · Cited by 5
Morita, S., Ashi, J., & Aoike, K. (2015) · Cited by 5
Principles and development of the stalagmite paleoclimatology
Kano, A. (2012) · The Journal of the Geological Society of Japan · doi:10.5575/geosoc.2011.0025 · Cited by 5
Park, J., Sung, K.-S., Yu, S., et al. (2016) · Journal of Soil and Groundwater Environment · doi:10.7857/jsge.2016.21.1.049 · Cited by 5
Mangione, A., Lewis, H., Geiger, S., et al. (2017) · Petroleum Geoscience · doi:10.1144/petgeo2016-024 · Cited by 5
“Furthermore, when, as here, the composition of the parent fluids is not completely known, this has a strong effect on the calculations (Friedman & O’Neill 1977; Matthews & Katz 1977; Vasconcelos et al. 2005).”
BackgroundOxygen-isotopic composition of basalts from young spreading axes in the eastern Pacific
Barrett, T. J., & Friedrichsen, H. (1987) · Canadian Journal of Earth Sciences · doi:10.1139/e87-201 · Cited by 5
Pitman, J. K., Henry, M. E., & Seyler, B. (1998) · USGS professional paper · doi:10.3133/pp1597 · Cited by 5
Eggers, A. J. (1978) · doi:10.26686/wgtn.16999192 · Cited by 5
Stabel Isotope Analysis: Bone and Teeth
Meier‐Augenstein, W., & Kemp, H. F. (2012) · Wiley Encyclopedia of Forensic Science · doi:10.1002/9780470061589.fsa1042 · Cited by 5
Lonnee, J. S. (1999) · Library and Archives Canada (Government of Canada) · Cited by 5
Reactive dispersion of stable isotopes by mineral reaction during metamorphism
Dipple, G. M. (1998) · Geochimica et Cosmochimica Acta · doi:10.1016/s0016-7037(98)00265-8 · Cited by 5
Coplen, T. B., Friedman, I. I., & O’Neil, J. R. (1984) · doi:10.3133/wri844136 · Cited by 5
“Revised figure 3 of Gonfiantini (1984) showing 6 18 0 conversion equations [modified from Friedman and O'Neil (1977) and from Gonfiantini (1984)].”
BackgroundMethodSelf-citationHildreth, W., Fierstein, J., Lanphere, M. A., et al. (2000) · USGS professional paper · doi:10.3133/70180637 · Cited by 5
Pennington, J. C., Miyares, P. H., Ringelberg, D. B., et al. (1999) · This Digital Resource was created in Microsoft Word and Adobe Acrobat · Cited by 5
Henglai, P., Fongngern, R., Saller, A. H., et al. (2025) · Marine and Petroleum Geology · doi:10.1016/j.marpetgeo.2025.107528 · Cited by 4
Qin, Y., Liu, C., Zhao, J., He, F., Zhang, W., Ma, Y., Yang, L., Shao, D., Du, N., & Chen, F. (2025) · Gondwana Research · doi:10.1016/j.gr.2025.09.010 · Cited by 4
Low temperature brine formation by serpentinization on asteroid (162,173) Ryugu
Libourel, G., Portail, M., Guigoz, V., Brändli, V., Collin, C., Vigier, N., Nakamura, T., Yabuta, H., Tachibana, S., & Engrand, C. (2026) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2026.119885 · Cited by 4
Liu, H., Zhao, L., Wang, N., Zhang, Z., Xie, C., Dong, X., Liu, X., & Wang, L. (2024) · Journal of Hydrology · doi:10.1016/j.jhydrol.2024.132226 · Cited by 4
Muzzioli, S., Conti, S., Argentino, C., et al. (2025) · Geo-Marine Letters · doi:10.1007/s00367-025-00830-8 · Cited by 4
“…an average δ 18 O = − 0.4‰ (V-SMOW) (James et al. 1994 ; Lear et al. 2000 ) and bottom water temperature ~ 5 °C (Barbieri et al. 2000 ) we obtain values of δ 18 O= 0.94‰ for low-Mg cal - cite (Tarutani et al. 1969 ; Friedman and O’Neil 1977) and δ 18 O= 3.5‰ for dolomite (Vasconcelos et al. 2005).”
InfluentialNatural gas leakage of Mizhi gas reservoir in Ordos Basin, recorded by natural gas fluid inclusion
Li, R., Ling-jun, D., & Xi, S. (2007) · Science China Earth Sciences · doi:10.1007/s11430-007-6030-1 · Cited by 4
Carrasco, T. S., Scherer, C. S., Ribeiro, A. M., et al. (2022) · Paleobiology · doi:10.1017/pab.2022.10 · Cited by 4
“All oxygen isotope ratios were converted from VPDB to Vienna Standard Mean Ocean Water (VSMOW) according to the equation: δVSMOW = 1.03086 * δVPDB + 30.86 (Friedman and O’Neil 1977) before analysis.”
MethodInfluentialGao, R., Xue, C., Dai, J., et al. (2022) · Minerals · doi:10.3390/min12060740 · Cited by 4
Paleobiology of Pleistocene large land mammals from the Brazilian Pampa
Carrasco, T. S., Ribeiro, A. M., da Mota, G. S., et al. (2023) · Quaternary International · doi:10.1016/j.quaint.2023.10.013 · Cited by 4
Magmatically driven hydrocarbon generation and fluid flow in the Namibe Basin of Angola
Fiordalisi, E., van Dongen, B. E., Moore, J. K., et al. (2023) · Geological Society London Special Publications · doi:10.1144/sp547-2023-44 · Cited by 4
Ye, L., Zhu, G., Chen, L., et al. (2024) · Hydrological Processes · doi:10.1002/hyp.15064 · Cited by 4
“…water droplets falling from the cloud and the surrounding water vapour, the difference between the d -excess at ground level and at the cloud base can be denoted as Δ d (Stewart, 1975): In the equation, 2 α and 18 α represent equilibrium fractionation factors (Criss, 1999; Friedman & O'Neil, 1977).”
BackgroundUlmanová, J., Dolníček, Z., Škácha, P., & Sejkora, J. (2024) · Minerals · doi:10.3390/min14010087 · Cited by 4
Demény, A., Berentés, Á., Rinyu, L., Kovács, I., Surányi, G., & Virág, M. (2024) · International Journal of Speleology · doi:10.5038/1827-806x.53.1.2480 · Cited by 5
Deák, J., Kele, S., Fórizs, I., Demény, A., & Scheuer, G. (2011) · Central European Geology · doi:10.1556/ceugeol.54.2011.1-2.14 · Cited by 4
Helium isotopes in gases of Mineral Waters in the western Caucasus
Polyak, B. G., Lavrushin, B. Y., Inguaggiato, S., et al. (2011) · Lithology and Mineral Resources · doi:10.1134/s0024490211060113 · Cited by 4
Önal, M., Helvacı, C., Tekin, E., et al. (2008) · Carbonates and Evaporites · doi:10.1007/bf03176248 · Cited by 4
Renac, C., Bodergat, A., Gerbe, M.-C., et al. (2012) · Sedimentary Geology · doi:10.1016/j.sedgeo.2012.09.004 · Cited by 4
Colombo, F., Lira, R., Ripley, E. M., et al. (2011) · Journal of Geosciences · doi:10.3190/jgeosci.102 · Cited by 4
Bouza, P. J. (2014) · Revista de la Asociación Geológica Argentina · Cited by 4
Mateeva, T., Wolff, G., Manatschal, G., Picazo, S., Kusznir, N., & Wheeler, J. (2017) · Swiss Journal of Geosciences · doi:10.1007/s00015-017-0266-3 · Cited by 4
“The carbon and the oxygen isotope analyses are referenced to the VPDB standard with a standard error for each analysis of ±0.1% (McCrea 1950; Craig 1957; Friedman and O’Neil 1977; Swart et al. 1991).”
MethodInfluentialПокровский, Б. Г., Зайцев, А. В., Dronov, A. V., Буякайте, М. И., Тимохин, А. В., & Петров, О. Л. (2018) · Литология и полезные ископаемые · doi:10.7868/s0024497x18040031 · Cited by 4
Metadata
- Authors
- Friedman, I., & O'Neil, J. R.
- Venue
- Professional Paper
- Publisher
- US Geological Survey
- Published
- 1977
- ISSN
- 1044-9612 (ISSN-L)
- 2330-7102
- OpenAlex
- W1547907389
- Cited by
- 2,691
- References
- 43
- Citations by year
- 2026: 17 · 2025: 58 · 2024: 47 · 2023: 67 · 2022: 73 · 2021: 87 · 2020: 111 · 2019: 99 · 2018: 86 · 2017: 90 · 2016: 84 · 2015: 88 · 2014: 71 · 2013: 83 · 2012: 84
- Type
- report
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- USGS professional paper (publishedVersion)
- Topics
- Physical Sciences › Earth and Planetary Sciences › Geochemistry and Petrology › Geological and Geochemical Analysis
- Physical Sciences › Earth and Planetary Sciences › Geochemistry and Petrology › Groundwater and Isotope Geochemistry
- Physical Sciences › Earth and Planetary Sciences › Paleontology › Paleontology and Stratigraphy of Fossils
- Keywords
- stable isotope fractionation, fractionation factor, isotope geochemistry, mass-dependent fractionation, mass-independent fractionation
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
A language model drew the claims from the paper on 2026-10-11, under version 3 of the claim definition (model deepseek-v4.1-flash, prompt extract-v3).
A second model labelled each claim on 2026-10-11 (model jev-1.13-20260917, definition revision gold-guideline-v0.2).
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
