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Cited by 173

The DOI matches its Crossref record.

The Global Transport of Dust

Griffin, Dale, Kellogg, Christina, Garrison, Virginia, Shinn, Eugene·2002·American Scientist

Abstract

dirt is carried aloft. Drifting with the sus pended dust particles are soil pollutants such as herbicides and pesticides and a significant number of microorganisms? bacteria, viruses and fungi. We can gain some appreciation of how much micro bial life is actually floating in our atmos phere by perfonning a quick calculation. There are typically about one million bacteria per gram of soil, but lef s be con servative and suppose there are only 10,000 bacteria per gram of airborne sed iment. Assuming a modest one billion metric tons of sediment in the atmos phere, these numbers translate into a quintillion (1018) sediment-borne bacte ria moving around the planet each year?enough to form a microbial bridge between Earth and Jupiter.

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Metadata

Authors
Griffin, D., Kellogg, C., Garrison, V., & Shinn, E.
Venue
American Scientist
Publisher
Sigma Xi
Published
2002
Volume
90
Issue
3
Pages
228
ISSN
  • 0003-0996 (ISSN-L)
  • 1545-2786
OpenAlex
W2011152264
Cited by
173
References
0
FWCI
8.86
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The Global Transport of Dust. https://app.cochat.ai/papers/10.1511/2002.3.228
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Griffin, D., Kellogg, C., Garrison, V., & Shinn, E. (2002). The Global Transport of Dust. American Scientist. https://doi.org/10.1511/2002.3.228

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.