Results 151 to 160 of about 899,223 (198)

Eocene (50-55 Ma) greenhouse climate recorded in nonmarine rocks of San Diego, CA, USA. [PDF]

Sci Rep
Broz AP, Pritchard-Peterson D, Spinola D, Schneider S, Retallack G, Silva LCR.   +5 more
europepmc   +1 more source

Mountain glacier extents at the Last Glacial Maximum. [PDF]

Sci Data
Lima AC, Dulfer HE, Hughes ALC, Margold M, Barr I, Laabs BJC, Flantua SGA.   +6 more
europepmc   +1 more source

Reconstructing East Antarctic Temperature and Snowfall Variability from δ15N of N2

Bouchet M, Landais A, Klüssendorf AM, Brückner L, Legrain E, Capron E, Parrenin F, Menviel L, Grisart A, Prié F, Extier T, Jacob R, Fischer H, Traeger H, Tinner P, Schmitt J, Grimmer M.   +16 more
europepmc   +1 more source

Paleotemperature Reconstructions Using Speleothem Fluid Inclusion Analyses From Hungary

Chemical Geology, 2021
The combined use of the stable isotope compositions of speleothem carbonate and inclusion-hosted water presents great potential in paleotemperature reconstructions, due to the various temperature-dependent isotope fractionations detected in cave systems and their environment.
Gabriella Koltai, György Czuppon, István Gábor Hatvani   +2 more
exaly   +4 more sources

Estimating the Accuracy of Russian Paleotemperature Reconstructions

Palaeogeography, Palaeoclimatology, Palaeoecology, 1996
Abstract A framework is developed for the estimation of errors in paleotemperature reconstructions, such as those compiled by Borzenkova (Borzenkova, 1992; Borzenkova et al., 1992). Three primary sources of error are considered: (1) methodological error—the difference between the temperature inferred (method dependent) from a sample and the actual ...
Haroon Kheshgi
exaly   +2 more sources

Reassessment of Recommendations for Processing Mammal Phosphate δ18O Data for Paleotemperature Reconstruction [PDF]

Palaeogeography, Palaeoclimatology, Palaeoecology, 2016
Abstract The stable oxygen isotope composition of phosphates (δ 18 O P ) extracted from vertebrate bone and teeth material is widely used for paleotemperature reconstruction over the Quaternary period. However, inconsistency in analytical and statistical procedures used by different researchers for recalculation of mean air temperatures from measured
Grzegorz Skrzypek, Andrzej Wiśniewski, Rohan Sadler   +2 more
exaly   +2 more sources

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COMPARISON OF PALEOTEMPERATURE RECONSTRUCTIONS AS EVIDENCE FOR THE PALEO-ANALOG HYPOTHESIS

Climatic Change, 1997
There is an apparent inconsistency between the estimated low accuracy reported by Kheshgi and Lapenis (1996; hereinafter KL) for the reconstructed zonal-mean annual paleotemperatures for the mid-Holocene, and the high agreement reported by Shabalova and Konnen (1995; hereinafter SK) between the normalized temperature anomalies of these reconstructed ...
HAROON S. Kheshgi, MICHAEL E. Schlesinger, ANDREI G. Lapenis   +2 more
openaire   +1 more source

BrGDGT-Based Quantitative Reconstructions of Paleotemperature in Lakes: Regional vs. Site-Specific Calibrations

Quaternary Science Reviews, 2023
Huan Yang, Liping Zhu, Shucheng Xie
exaly   +2 more sources

Concord and Discord Among Northern Hemisphere Paleotemperature Reconstructions From Tree Rings

Quaternary Science Reviews, 2019
Abstract We review the current generation of large-scale, millennial-length temperature reconstructions derived from tree rings and highlight areas of agreement and disagreement among these state-of-the-art paleotemperature estimates. Although thousands of tree ring-width chronologies are now available from temperate and boreal forest sites across ...
Scott St. George, Jan Esper
exaly   +2 more sources