Supporting evidence from the EPICA Dronning Maud

The most direct method of investigating past variations of the atmospheric CO2 concentration before 1958, when continuous direct atmospheric CO2 measurements started, is the analysis of air extracted from suitable ice cores. Here we present a new detailed CO2 record from the Dronning Maud Land (DML)...

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Bibliographic Details
Main Authors: Urs Siegenthaler, Eric Monnin, Kenji Kawamura, Renato Spahni, Jakob Schwander, Bernhard Stauffer, Thomas F. Stocker
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Published: 2004
Subjects:
DML
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.539.4123
http://www.climate.unibe.ch/~stocker/papers/siegenthaler05tel.pdf