Alan J. Kaufman
University of Maryland
H-index: 77
North America-United States
Top articles of Alan J. Kaufman
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
Productivity and organic carbon loading control uranium isotope behavior in ancient reducing settings: Implications for the paleoredox proxy | Geochimica et Cosmochimica Acta | Randolph L Rutledge Geoffrey J Gilleaudeau Mariano N Remírez Alan J Kaufman Timothy W Lyons | 2024/1/12 |
Ratification of the base of the ICS Geological Time Scale: the Global Standard Stratigraphic Age (GSSA) for the Hadean lower boundary | Episodes Journal of International Geoscience | Jaana Halla Nora Noffke Humberto Reis Stanley Awramik Andrey Bekker | 2024/3/15 |
Authigenic clay mineral constraints on spatiotemporal evolution of restricted, evaporitic conditions during deposition of the Ediacaran Doushantuo Formation | Earth and Planetary Science Letters | Shujun Han Stefan C Löhr April N Abbott Andre Baldermann Graham A Shields | 2024/1/15 |
Tracing sources of atmospheric methane using clumped isotopes | Proceedings of the National Academy of Sciences | Mojhgan A Haghnegahdar Jiayang Sun Nicole Hultquist Nora D Hamovit Nami Kitchen | 2023/11/21 |
Carbonate uranium isotopes across Cretaceous OAE 2 in southern Mexico: New constraints on the global spread of marine anoxia and organic carbon burial | Palaeogeography, Palaeoclimatology, Palaeoecology | Joseph T Kulenguski Geoffrey J Gilleaudeau Alan J Kaufman Michael A Kipp François LH Tissot | 2023/10/15 |
Lithium isotope constraints on the plumeworld hypothesis for the Marinoan Snowball Earth | Tian Gan Meng Tian Xi-Kai Wang Shijie Wang Xiao-Ming Liu | 2023/8/26 | |
Basin-scale reconstruction of euxinia and Late Devonian mass extinctions | Nature | Swapan K Sahoo Geoffrey J Gilleaudeau Kathleen Wilson Bruce Hart Ben D Barnes | 2023/3/8 |
A diverse Ediacara assemblage survived under low-oxygen conditions | Nature Communications | Lucas B Cherry Geoffrey J Gilleaudeau Dmitriy V Grazhdankin Stephen J Romaniello Aaron J Martin | 2022/11/27 |
An authigenic response to Ediacaran surface oxidation: Remarkable micron-scale isotopic heterogeneity revealed by SIMS | Precambrian Research | Huan Cui Kouki Kitajima Ian J Orland Jean-Marc Baele Shuhai Xiao | 2022/8/1 |
The sulfur isotopic consequence of seawater sulfate distillation preserved in the Neoproterozoic Sete Lagoas post-glacial carbonate, eastern Brazil | Journal of the Geological Society | Juliana Okubo Alan J Kaufman Lucas V Warren Michael N Evans Selva Marroquín | 2022/7 |
A transient peak in marine sulfate after the 635-Ma snowball Earth | Proceedings of the National Academy of Sciences | Yongbo Peng Huiming Bao Ganqing Jiang Peter Crockford Dong Feng | 2022/5/10 |
Dynamic interplay of biogeochemical C, S and Ba cycles in response to the Shuram oxygenation event | Huan Cui Alan J Kaufman Shuhai Xiao Chuanming Zhou Maoyan Zhu | 2022/3 | |
A Better Understanding of Atmospheric Methane Sources and Sinks Using 13CH3D & 12CH2D2 Clumped Isotopes | AGU Fall Meeting Abstracts | Mojhgan Haghnegahdar Nicole Hultquist Cedric Magen Jiayang Sun Alan Kaufman | 2021/12 |
Redox Landscape of Ediacaran and Cambrian Evolutionary Events | Lucas Cherry Geoffrey J Gilleaudeau Dmitriy Grazhdankin Stephen J Romaniello Alan J Kaufman | 2021/10/14 | |
A Transient Peak in Seawater Sulfate After the 635-Ma Snowball Earth | AGU Fall Meeting Abstracts | Huiming Bao Yongbo Peng Ganqing Jiang Peter Crockford Dong Feng | 2021/12 |
CARBON CYCLE PERTURBATIONS AT THE FRASNIAN-FAMENNIAN BOUNDARY IN THE ILLINOIS BASIN, USA | Geological Society of America Abstracts with Programs | Catherine Lau Mariano Remirez Thomas J Algeo Geoff Gilleaudeau Natasha Tagle | 2021/10 |
Isotopic Records of C, N Storage and Processing in Natural and Restored Typha Wetlands | AGU Fall Meeting Abstracts | Rumya Ravi Karen Prestegaard Alan Kaufman | 2021/12 |
Neoproterozoic carbon isotope positive anomalies: Primary or secondary? Global or regional? | Goldschmidt2021• Virtual• 4-9 July | Huan Cui Alan J Kaufman Lucas Veríssimo Warren Gabriel Uhlein Juliana Okubo | 2021/7/9 |
A Review of Sulfate Minerals Associated with the Ediacaran Shuram Excursion: Coupled C, S, and Ba Cycles in Response to an Atmospheric Oxygenation Event | Huan Cui | 2021/12 | |
Clay mineral and isotopic evidence for widespread restricted, evaporitic conditions during the deposition of the Ediacaran Doushantuo Formation | 2022 Goldschmidt Conference | Shujun Han Stefan Löhr April Abbott Andre Baldermann Martin Voigt | 2022/7/12 |
