The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.
Stability of magnesite and its high-pressure form in the lowermost mantle
Abstract
Carbonates are important constituents of marine sediments and play a fundamental role in the recycling of carbon into the Earth's deep interior via subduction of oceanic crust and sediments. Study of the stability of carbonates under high pressure and temperature is thus important for modelling the carbon budget in the entire Earth system. Such studies, however, have rarely been performed under appropriate lower-mantle conditions and no experimental data exist at pressures greater than 80 GPa (refs 3-6). Here we report an in situ X-ray diffraction study of the stability of magnesite (MgCO(3)), which is the major component of subducted carbonates, at pressure and temperature conditions approaching those of the core-mantle boundary. We found that magnesite transforms to an unknown form at pressures above approximately 115 GPa and temperatures of 2,100-2,200 K (depths of approximately 2,600 km) without any dissociation, suggesting that magnesite and its high-pressure form may be the major hosts for carbon throughout most parts of the Earth's lower mantle.
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
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?
In the citing paper
“High-pressure phase transitions were observed in magnesite and Fe-magnesite (Boulard et al., 2011;Isshiki et al., 2004).”
From Structures and Crystal Chemistry of Carbonate at Earth's Mantle Conditions (2020) · cites this paper as Isshiki et al., 2004
In the citing paper
“Considered to be a potentially major reservoir of carbon in the Earth's mantle (Wang et al., 1996; Isshiki et al., 2004; Hazen and Schiffries, 2013)”
From Clumped-isotope thermometry of magnesium carbonates in ultramafic rocks (2016) · cites this paper as Isshiki et al., 2004
Citations
Cites
Preliminary reference Earth model
Dziewoński, A. M., & Anderson, D. L. (1981) · Physics of The Earth and Planetary Interiors · doi:10.1016/0031-9201(81)90046-7 · Cited by 10,334
Mao, H., Bell, P. M., Shaner, J. W., & Steinberg, D. (1978) · Journal of Applied Physics · doi:10.1063/1.325277 · Cited by 2,281
Chopin, C. (1984) · Contributions to Mineralogy and Petrology · doi:10.1007/bf00381838 · Cited by 1,350
Subducting slabs stagnant in the mantle transition zone
Fukao, Y., Obayashi, M., Inoue, H., & Nenbai, M. (1992) · Journal of Geophysical Research Atmospheres · doi:10.1029/91jb02749 · Cited by 669
High-Pressure Research in Geophysics
(1982) · Springer eBooks · doi:10.1007/978-94-009-7867-6 · Cited by 615
Thermodynamic parameters in the Earth as determined from seismic profiles
Brown, J. M., & Shankland, T. J. (1981) · Geophysical Journal International · doi:10.1111/j.1365-246x.1981.tb04891.x · Cited by 613
Tomographic imaging of subducted lithosphere below northwest Pacific island arcs
van der Hist, R., Engdahl, E. R., Spakman, W., & Nolet, G. (1991) · Nature · doi:10.1038/353037a0 · Cited by 570
Mars and Earth: Origin and Abundance of Volatiles
Anders, E., & Owen, T. (1977) · Science · doi:10.1126/science.198.4316.453 · Cited by 382
Seismic structure and origin of hotspots and mantle plumes
Zhao, D. (2001) · Earth and Planetary Science Letters · doi:10.1016/s0012-821x(01)00465-4 · Cited by 350
Hammouda, T. (2003) · Earth and Planetary Science Letters · doi:10.1016/s0012-821x(03)00361-3 · Cited by 337
Research works printed but not linked: 1
- Eggler, D. H., Kushiro, I. & Holloway, J. R. Stability of carbonate minerals in a hydrous mantle. Carnegie Inst. Wash. Yr Bk 75, 631–636 (1976)
Cited by
Sorted by citations
The deep carbon cycle and melting in Earth's interior
Dasgupta, R., & Hirschmann, M. M. (2010) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2010.06.039 · Cited by 1,051
High-pressure phases of CaCO3: Crystal structure prediction and experiment
Оганов, А. Р., Glass, C. W., & Ono, S. (2005) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2005.10.014 · Cited by 345
Self-citationSource of parental melts to carbonatites–critical isotopic constraints
Bell, K., & Simonetti, A. (2009) · Mineralogy and Petrology · doi:10.1007/s00710-009-0059-0 · Cited by 282
Novel high-pressure structures of MgCO3, CaCO3 and CO2 and their role in Earth's lower mantle
Оганов, А. Р., Ono, S., Ma, Y., Glass, C. W., & Garcı́a, A. (2008) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2008.06.005 · Cited by 231
Self-citationCarbon solubility in mantle minerals
Shcheka, S. S., Wiedenbeck, M., Frost, D. J., & Keppler, H. (2006) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2006.03.036 · Cited by 202
Metadata
- Authors
- Isshiki, M., Irifune, T., Hirose, K., Ono, S., Ohishi, Y., Watanuki, T., Nishibori, E., Takata, M., & Sakata, M.
- Affiliations
- Ehime University (JP)
- Tokyo Institute of Technology (JP)
- Japan Agency for Marine-Earth Science and Technology (JP)
- Japan Synchrotron Radiation Research Institute (JP)
- SPring-8 (JP)
- Nagoya University (JP)
- Corresponding author
- Isshiki, Maiko
- Irifune, Tetsuo
- Venue
- Nature
- Published
- 2004-01
- Volume
- 427
- Issue
- 6969
- Pages
- 60-63
- ISSN
- 0028-0836 (ISSN-L)
- 1476-4687
- OpenAlex
- W1984885274
- Cited by
- 279
- References
- 26
- Citations by year
- 2026: 14 · 2025: 11 · 2024: 11 · 2023: 3 · 2022: 15 · 2021: 16 · 2020: 24 · 2019: 15 · 2018: 12 · 2017: 23 · 2016: 13 · 2015: 16 · 2014: 12 · 2013: 13 · 2012: 8
- FWCI
- 6.85
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.springer.com/tdm (tdm)
- Locations
- Nature (publishedVersion)
- PubMed (publishedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- Topics
- Physical Sciences › Earth and Planetary Sciences › Geophysics › High-pressure geophysics and materials
- Physical Sciences › Earth and Planetary Sciences › Geochemistry and Petrology › Geological and Geochemical Analysis
- Physical Sciences › Materials Science › Materials Chemistry › Boron and Carbon Nanomaterials Research
- Keywords
- magnesite, high-pressure phase transformation, lower mantle, carbonate stability, subducted carbonates, carbon cycle, core-mantle boundary, in situ X-ray diffraction
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.
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
