Atmospheric CO2 concentrations during ancient greenhouse climates were similar to those predicted for A.D. 2100

Paleoenvironmental implications of concentration and 13C/12C ratios of Fe(CO3)OH in goethite from a mid-latitude Cenomanian laterite in southwestern Minnesota

(2009) Weimin Feng et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Seasonal bias in the formation and stable isotopic composition of pedogenic carbonate in modern soils from central New Mexico, USA

(2009) D.O. Breecker et al.   GEOLOGICAL SOCIETY OF AMERICA BULLETIN

Greenhouse crises of the past 300 million years

(2009) Gregory J. Retallack   GEOLOGICAL SOCIETY OF AMERICA BULLETIN

Refining a pedogenic-carbonate CO2 paleobarometer to quantify a middle Miocene greenhouse spike

(2009) Gregory J. Retallack   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Addendum to "Inclusion of the Weathering of Volcanic Rocks in the GEOCARBSULF Model": (R. A. Berner, 2006, V. 306, p. 295-302).

(2008) R. A. Berner   AMERICAN JOURNAL OF SCIENCE

High resolution estimates of paleo-CO2 levels through the Campanian (Late Cretaceous) based on Ginkgo cuticles

(2008) Cheng Quan et al.   CRETACEOUS RESEARCH

Pedogenic carbonate isotopes as evidence for extreme climatic events preceding the Triassic-Jurassic boundary: Implications for the biotic crisis?

(2008) D. M. Cleveland et al.   GEOLOGICAL SOCIETY OF AMERICA BULLETIN

Cretaceous pCO2 estimation from stomatal frequency analysis of gymnosperm leaves of Patagonia, Argentina

(2008) Mauro Gabriel Passalia   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

The impact of Miocene atmospheric carbon dioxide fluctuations on climate and the evolution of terrestrial ecosystems

(2008) W. M. Kurschner et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA