Results 261 to 270 of about 190,335 (291)

The inversion of aragonite to calcite during the sampling of skeletal archives: Implications for proxy interpretation

Rapid Communications in Mass Spectrometry, 2015
Rationale Understanding changes in Earth's oceans and climate requires the reliable application of paleo‐proxies. However, inconsistencies between individual δ 18 O records within biogenic specimens commonly have significant impacts on ...
Amanda J, Waite, Peter K, Swart
openaire   +2 more sources

Interpreting High-Resolution Proxy Climate Data — The Example of Dendroclimatology

1995
Current scientific concern to establish the reality, the nature and the speed of climate changes, believed by many to be the inevitable consequence of human activities, should serve to reinforce our determination to understand similar details of the “natural” (i.e. non-anthropogenic) variability of climate.
openaire   +1 more source

Hydrological factors in the interpretation of stable isotopic proxy data present and past: a European perspective

Quaternary Science Reviews, 2004
In the context of this paper, stable isotopic proxies are those preserving directly, or via known or calculable fractionation factors, a record of 18O/16O and/or 2H/1H in the water which contributed to their growth. Suitable proxies include amongst others tree-ring cellulose, bone phosphate, lake sediment minerals and speleothem fluid inclusions.
openaire   +2 more sources

MACHINE LEARNING PROXY ENABLING INTERPRETATION OF WELLBORE MEASUREMENTS

SPWLA 61st Annual Online Symposium Transactions, 2020
Vanessa Simoes, Marianna Dantas, Patrick Pereira Machado, Lin Liang, Horrara Diogenes, Anna Paula Lougon Duarte, Frances Abbots, Manu Singhal, Aloke Saha   +8 more
openaire   +1 more source

Proxy-Enabled Stochastic Interpretation of Downhole Fluid Sampling Under Immiscible Flow Conditions

Petrophysics – The SPWLA Journal of Formation Evaluation and Reservoir Description, 2018
Morten Kristensen, Nikita Chugunov, Koksal Cig, Richard Jackson   +3 more
openaire   +1 more source

Stalagmite multi-proxy evidence of wet and dry intervals in the middle Yangtze Valley during the last glacial period

Palaeogeography, Palaeoclimatology, Palaeoecology, 2022
Xianfeng Wang
exaly  

SPECIES-DEPENDENT TRACE METAL UPTAKE IN FRESHWATER BIVALVE SHELLS AND IMPLICATIONS FOR GEOCHEMICAL PROXY INTERPRETATION

Geological Society of America Abstracts with Programs, 2023
Tyler Weinberger, Kristi Dobra, Amelia Aceves, Brian Stewart, Rosemary C. Capo   +4 more
openaire   +1 more source

How to Deal With Multi-Proxy Data for Paleoenvironmental Reconstructions: Applications to a Holocene Lake Sediment Record From the Tian Shan, Central Asia

Frontiers in Earth Science, 2020
Jaime L Toney, Stefan Lauterbach, Anja Schwarz   +2 more
exaly  

Geophysical logs as proxies for cyclostratigraphy: Sensitivity evaluation, proxy selection, and paleoclimatic interpretation

Earth-Science Reviews
Cheng Peng, Changchun Zou, Shuxia Zhang, Jiangbo Shu, Chengshan Wang   +4 more
openaire   +1 more source

Joint inversion of proxy system models to reconstruct paleoenvironmental time series from heterogeneous data

Climate of the Past, 2020
Gabriel J Bowen, Gert-Jan Reichart, Appy Sluijs   +2 more
exaly