The Anthropocene, an informal term used to signal the impact of collective human activity on biological, physical and chemical processes on the Earth system, is assessed using …
We evaluate the boundary of the Anthropocene geological time interval as an epoch, since it is useful to have a consistent temporal definition for this increasingly used unit, whether the …
The term Anthropocene, proposed and increasingly employed to denote the current interval of anthropogenic global environmental change, may be discussed on stratigraphic grounds …
The middle Miocene Climatic Optimum (17–15Ma; MCO) is a period of global warmth and relatively high CO2 and is thought to be associated with a significant retreat of the Antarctic …
SC Finney, LE Edwards - Gsa Today, 2016 - exploreiowageology.org
The proposal for the “Anthropocene” epoch as a formal unit of the geologic time scale has received extensive attention in scientific and public media. However, most articles on the …
We consider the Anthropocene as a physical, chronostratigraphic unit across terrestrial and marine sedimentary facies, from both a present and a far future perspective, provisionally …
The boron isotope composition (δ 11 B) of foraminiferal calcite reflects the pH and the boron isotope composition of the seawater the foraminifer grew in. For pH reconstructions, the δ 11 …
We consider whether the Anthropocene is recorded in the isotope geochemistry of the atmosphere, sediments, plants and ice cores, and the time frame during which any changes …
P Köhler, S Mulitza - Climate of the Past, 2024 - cp.copernicus.org
Laboratory experiments showed that the isotopic fractionation of δ 13 C and of δ 18 O during calcite formation of planktic foraminifera are species-specific functions of ambient CO 3 2 …