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Dive into the research topics where John Andrew Higgins is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Projects
- 4 Finished
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Collaborative Research: Snapshots of Early and Mid-Pleistocene Climate and Atmospheric Composition from the Allan Hills Blue Ice Area
Higgins, J. A. (PI)
NSF - National Science Foundation
9/15/18 → 8/31/24
Project: Research project
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CAREER: What Sets the CO2 Thermostat? Insights from the Global Geochemical Cycles of Ca, Mg, and K
Higgins, J. A. (PI)
NSF - National Science Foundation
3/15/17 → 2/28/22
Project: Research project
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As it ever was: Calcium isotope constraints on Mesoarchean seawater chemistry
Ahm, A. S. C., Fralick, P. & Higgins, J. A., Jan 2026, In: Geology. 54, 3, p. 195-199 5 p.Research output: Contribution to journal › Article › peer-review
3 Link opens in a new tab Scopus citations -
Author Correction: Broadly stable atmospheric CO2 and CH4 levels over the past 3 million years (Nature, (2026), 651, 8106, (647-652), 10.1038/s41586-025-10032-y)
Marks-Peterson, J., Shackleton, S., Higgins, J., Severinghaus, J., Yan, Y., Buizert, C., Kalk, M., Beaudette, R., Hishamunda, V., Eves, D., Carter, A., Kurbatov, A., Epifanio, J., Morgan, J., Nesbitt, I., Bender, M. & Brook, E., May 14 2026, In: Nature. 653, 8114, p. E6-E6Research output: Contribution to journal › Comment/debate › peer-review
Open Access -
Broadly stable atmospheric CO2 and CH4 levels over the past 3 million years
Marks-Peterson, J., Shackleton, S., Higgins, J., Severinghaus, J., Yan, Y., Buizert, C., Kalk, M., Beaudette, R., Hishamunda, V., Eves, D., Carter, A., Kurbatov, A., Epifanio, J., Morgan, J., Nesbitt, I., Bender, M. & Brook, E., Mar 19 2026, In: Nature. 651, 8106, p. 647-652 6 p.Research output: Contribution to journal › Article › peer-review
7 Link opens in a new tab Scopus citations -
Carbon Isotope Trends of Precambrian-Cambrian Carbonates in Southwestern Laurentia Are Robust to Diagenetic Overprinting
Lonsdale, M. C., Ahm, A. S. C., Nelson, L. L., Thompson, J. W., Higgins, J. A. & Smith, E. F., Jan 2026, In: American Journal of Science. 326, 4.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Scopus citations -
Diminished Ross Ice Shelf and West Antarctic Ice Sheet during Last Interglacial warming
Carter, A. J., Aarons, S. M., Schnaubelt, J. C., Tabor, C. R., Higgins, J. A., Shackleton, S. A., Epifanio, J. A., Morgan, J. D., Koornneef, J. M., Davies, G. R., Gabrielli, P., Choi, A., Severinghaus, J. P., Brook, E. J., Introne, D. S., Marks-Peterson, J. C., Sutter, J. & Davidge, L., Jun 2026, In: Nature Geoscience. 19, 6, p. 691-698 8 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Scopus citations