Achim D. Herrmann

Rapid expansion of oceanic anoxia immediately before the end-Permian mass extinction

G. A. Brennecka, Achim D. Herrmann, Thomas J. Algeo et al. · Proceedings of the National Academy of Sciences · 2011 · 358 citations

Natural Sciences, Earth Sciences, Geology +14

Multiple episodes of extensive marine anoxia linked to global warming and continental weathering following the latest Permian mass extinction

Feifei Zhang, Stephen J. Romaniello, Thomas J. Algeo et al. · Science Advances · 2018 · 224 citations · Full text

Natural Sciences, Earth Sciences, Oceanography +15

Uranium concentrations and 238U/235U isotope ratios in modern carbonates from the Bahamas: Assessing a novel paleoredox proxy

Stephen J. Romaniello, Achim D. Herrmann, Ariel D. Anbar · Chemical Geology · 2013 · 208 citations

Natural Sciences, Earth Sciences, Geology +17

Global-ocean redox variation during the middle-late Permian through Early Triassic based on uranium isotope and Th/U trends of marine carbonates

Maya Elrick, Victor J. Polyak, Thomas J. Algeo et al. · Geology · 2016 · 140 citations

Natural Sciences, Earth Sciences, Oceanography +14

Diagenetic effects on uranium isotope fractionation in carbonate sediments from the Bahamas

Xinming Chen, Stephen J. Romaniello, Achim D. Herrmann et al. · Geochimica et Cosmochimica Acta · 2018 · 134 citations

Natural Sciences, Earth Sciences, Geology +16