• A paleothermometer is a methodology that provides an estimate of the ambient temperature at the time of formation of a natural material. Most paleothermometers...
    17 KB (2,069 words) - 20:08, 20 July 2024
  • Thumbnail for TEX86
    TEX86 is an organic paleothermometer based upon the membrane lipids of mesophilic marine Nitrososphaerota (formerly "Thaumarchaeota", "Marine Group 1 Crenarchaeota")...
    13 KB (1,666 words) - 14:12, 11 August 2024
  • Thumbnail for Marine isotope stages
    is unaffected) Timeline of glaciation Geologic temperature record Paleothermometer Anthropocene Marine terrace Ice core Pettitt and White date MIS 3 as...
    17 KB (2,215 words) - 15:18, 23 June 2024
  • history. Some structural forms of GDGT form the basis for the TEX86 paleothermometer. Isoprenoid GDGTs, now known to be synthesized by many archaeal classes...
    19 KB (2,150 words) - 02:33, 1 January 2024
  • hundreds of millions of years in the environment. It is part of the TEX86 paleothermometer, a temperature proxy for sea surface temperatures that has been used...
    17 KB (1,851 words) - 12:00, 13 January 2024
  • known as δD) Isotopic signature Isotope analysis Isotope geochemistry Paleothermometer Stable isotope ratio "USGS – Isotope Tracers – Resources – Isotope...
    10 KB (1,110 words) - 22:10, 10 July 2024
  • Thumbnail for Paleoclimatology
    geological past Paleoceanography – Study of the oceans in the geologic past Paleothermometer – Study of ancient temperatures Paleohydrology – Study of hydrology...
    52 KB (6,004 words) - 12:41, 14 June 2024
  • Thumbnail for Magnesite
    (2006-03-15). "13C–18O bonds in carbonate minerals: A new kind of paleothermometer". Geochimica et Cosmochimica Acta. 70 (6): 1439–1456. Bibcode:2006GeCoA...
    34 KB (3,919 words) - 19:16, 22 June 2024
  • Thumbnail for Marine Isotope Stage 5
    Summer Monsoon (ISM) declined in overall intensity. Meltwater pulse 1A Paleothermometer Proxy (climate) Timeline of glaciation Medley, S. Elizabeth (2011)...
    9 KB (1,021 words) - 00:20, 28 February 2024
  • Thumbnail for Proxy (climate)
    human history (as opposed to the Earth's) Ice core Paleotempestology Paleothermometer Palynology Speleothem "What Are "Proxy" Data? | National Centers for...
    34 KB (4,071 words) - 20:04, 20 July 2024
  • Thumbnail for Conodont
    widely used in biostratigraphy. Conodont elements are also used as paleothermometers, a proxy for thermal alteration in the host rock, because under higher...
    44 KB (4,105 words) - 10:35, 21 August 2024
  • Prosenjit, et al. "13C–18O bonds in carbonate minerals: A new kind of paleothermometer". Geochimica et Cosmochimica Acta 70.6 (2006): 1439–1456. Young E....
    17 KB (1,974 words) - 16:26, 31 October 2023
  • Thumbnail for Mid-Pleistocene Transition
    100,000-year problem Chibanian Milankovitch cycles Paleoclimatology Paleothermometer Timeline of glaciation Maslin, Mark A.; Ridgwell, Andy J. (2005). "Mid-Pleistocene...
    15 KB (1,682 words) - 10:19, 29 July 2024
  • Thermal Maximum - Paleoclimate Modelling Intercomparison Project - Paleothermometer - Parameterization - Planetary engineering - Peak oil - Phenology -...
    9 KB (907 words) - 04:11, 22 March 2024
  • Thumbnail for Mono Lake
    RP (2001). "Ikaite, CaCO3· 6H2O: Cold comfort for glendonites as paleothermometers". American Mineralogist. 86 (11–12): 1530–1533. Bibcode:2001AmMin...
    48 KB (4,760 words) - 00:00, 19 June 2024
  • circulation The global density-driven circulation of the oceans. TEX-86 A paleothermometer based on the composition of membrane lipids of the marine picoplankton...
    28 KB (3,224 words) - 05:24, 12 May 2024
  • Geologic temperature record List of periods and events in climate history Paleothermometer Radiative forcing Timeline of glaciation Olson, P. (24 October 2013)...
    12 KB (1,806 words) - 20:09, 15 July 2024
  • 16O2−) are not completely standardized between labs. δ18O δ15N δ13C Paleothermometer Isotopic signature Isotope analysis Isotope geochemistry Isotopic labeling...
    28 KB (3,188 words) - 19:36, 7 August 2024
  • Thumbnail for Marine Isotope Stage 11
    absence of anthropogenic forcing.[citation needed] Meltwater pulse 1A Paleothermometer Proxy (climate) Timeline of glaciation Lisiecki,Lorraine E.; Raymo...
    11 KB (1,328 words) - 08:58, 8 May 2023
  • Thumbnail for Amorphous calcium carbonate
    proxies. For example, the calibrations of the clumped 13C-18O carbonate paleothermometer and understanding the origins and evolution of skeletal structures...
    20 KB (2,194 words) - 10:48, 5 December 2023
  • isotope effects) forms the basis of the most widely used isotopic paleothermometers (or climate proxies): D/H and 18O/16O records from ice cores, and...
    6 KB (822 words) - 21:45, 21 September 2023
  • John M. (2006). "13C–18O bonds in carbonate minerals: A new kind of paleothermometer". Geochimica et Cosmochimica Acta. 70 (6): 1439–1456. Bibcode:2006GeCoA...
    83 KB (7,253 words) - 14:23, 12 July 2024
  • of its use in the field. She helped develop a technique known as a "paleothermometer," which allows scientists to measure past temperatures by analyzing...
    22 KB (2,185 words) - 15:04, 11 April 2024
  • Thumbnail for Cool tropics paradox
    temperature around 4–5° warmer than today's. The magnesium/calcium paleothermometer is a recently developed alternative to the δ18O method, and avoids...
    9 KB (1,088 words) - 23:14, 18 August 2023