Concepedia

Alan J. Kaufman

AJ

Statistics

Publications

127

Citations

22.5K

H-Index

76

Active since

1969

Affiliations

University of Maryland, College Park(Current)

Earth System Science Interdisciplinary Center

Harvard University

Nanjing Institute of Geology and Paleontology

Alan J. Kaufman is an author at University of Maryland, College Park specializing in engineering, earth science, and geochemistry.

Top concepts

EngineeringEarth ScienceGeochemistryGeologyGeochronologyMarine GeologyTectonicsMarine ChemistryGeographyOrganic Geochemistry

Publications per year

1969–2024

127

Publications

127

A Neoproterozoic Snowball Earth

Paul F. Hoffman, Alan J. Kaufman, Galen P. Halverson et al. · Science · 1998 · 2.6K citations

Surface Ocean, Carbon Sequestration, Engineering +14

Neoproterozoic variations in the C-isotopic composition of seawater: stratigraphic and biogeochemical implications

Alan J. Kaufman, Andrew H. Knoll · Precambrian Research · 1995 · 1.1K citations

Marine Geology, Chemical Oceanography, Engineering +9

A Whiff of Oxygen Before the Great Oxidation Event?

Ariel D. Anbar, Yun Duan, Timothy W. Lyons et al. · Science · 2007 · 987 citations

Engineering, High-resolution Chemostratigraphy Reveals, Oxidation Resistance +20

The abundance of 13C in marine organic matter and isotopic fractionation in the global biogeochemical cycle of carbon during the past 800 Ma

J. M. Hayes, Alan J. Kaufman · Chemical Geology · 1999 · 813 citations

Organic Geochemistry, Carbon Sequestration, Biogeochemistry +13

The Sr, C and O isotopic evolution of Neoproterozoic seawater

S. B. Jacobsen, Alan J. Kaufman · Chemical Geology · 1999 · 777 citations

Marine Geology, Chemical Oceanography, Engineering +7

1–5 of 127