Dating

Results: 5106



#Item
981Geochronology / Ice core / Incremental dating / Water ice / Dome C / Dome A / Glacier / Taylor Dome / McMurdo Sound / Physical geography / Geography of Antarctica / Extreme points of Earth

Wade, EA., C.A. Cathey, and J.B. Oldham. 1977c. Reconnaissance geologic map of the Alexandra Mountains quadrangle, Marie Byrd Land, Antarctica, 1:250,000. (U.S. Antarctic Research Program Map, A-8.) Reston, Virginia: U.S

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Language: English - Date: 2011-05-06 20:44:47
982Matter / Cul-de-sac / Real estate / Uranium / Meteorite / Cul de Sac / Actinides / Nuclear technology / Chemistry

Uranium-series dating of antarctic ice The uranium-series method can cover the age range from 10,000 to 600,000 years. The ages of near-surface ice in the main Allan Hills icefield may be in this range. This icefield, w

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Language: English - Date: 2011-05-06 18:00:49
983Incremental dating / Water ice / Extreme points of Earth / Paleoclimatology / Antarctica / Greenland Ice Sheet Project / Proxy / Physical geography / Geochronology / Ice core

the Allan Hills region to collect more than 100 meters of firn and ice core for later analysis. Tests of a solar-powered version of the auger were conducted at South Pole Station (figure 2). Solar panel performance was 2

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Language: English - Date: 2011-05-06 05:01:04
984Climate history / Geochronology / Thermodynamics / Ice core / Incremental dating / Water ice / Temperature / Climate / Ice / Atmospheric sciences / Meteorology / Optical materials

In conclusion, microparticle analysis of 39 sections of the 416meter core from J-9 reveals a substantial increase in particle concentrations between 275 and 350 meters; the increase is believed to signal the presence of

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Language: English - Date: 2011-05-06 05:46:56
985Geochronology / Ablation / Passive fire protection / Surgery / Surface exposure dating / Environmental radioactivity / Glacier / Physics / Chemistry / Medicine

data coupled with field observations, however, indicate the importance of well-constrained field geology. Due to the assumptions inherent to the technique, it is criticial to collect from welldefined moraine ridges, and

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Language: English - Date: 2011-05-06 20:46:01
986Petrology / Strontium / Uranium-lead dating / Zircon / Gneiss / Chemistry / Matter / Radiometric dating

rare interbedded sandstones provide useful markers for correlation. The stacking pattern of parasequences and local expression of subparasequence boundary facies in the Nelson Limestone indicate that following its incipi

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Language: English - Date: 2011-05-06 20:43:42
987MENTOR / Facilitator / Peer mentoring / Education / Alternative education / Mentorship

Speed Mentoring Session Procedures Speed Mentoring is a new concept that follows a similar format to speed dating. The format allows for quick-hit information from another professional to help solve a pressing need and

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Source URL: iainstitute.org

Language: English - Date: 2010-12-07 11:58:04
988Meteor hotspot / Large igneous province / Igneous rock / Hotspot / Basalt / Réunion hotspot / Geology / Volcanology / Argon–argon dating

Evaluation of radiometric ages pertaining to rocks hypothesized to have been derived by hotspot activity, in and around the Atlantic, Indian, and Pacific Oceans Ajoy K. Baksi Department of Geology and Geophysics, Louisia

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Source URL: www.mantleplumes.org

Language: English - Date: 2005-08-01 00:41:47
989Geochronology / Ice core / Incremental dating / Water ice / Antarctica / Argon / Ice shelf / Particulates / Byrd Glacier / Physical geography / Geography of Antarctica / Pollution

John Splettstoesser coordinated our logistical needs. Our field measurements were made by Charles Swithinbank, James Fastook, Tad Pfeffer, Mark Hyland, Jeff Lingham, Henry Brecher, and T. Hughes, with full cooperation of

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Language: English - Date: 2011-05-06 06:17:49
990Earth / Ice core / Incremental dating / Water ice / Dome C / Core sample / Glacier / Snow / Dye 3 / Physical geography / Geology / Geochronology

from depths up to about 2 kilometers were successfully recorded, but noise generated by the computer and by the power supplies drowned out the deeper signals. It is possible, however, that we can recover deeper echoes fr

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Language: English - Date: 2011-05-06 03:27:04
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