| 51 Titles Match Your Query |
Showing 1 through 50 of 51
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1.
The Permian-Triassic Transition in Antarctica: Evaluating the Rates and Variability of Carbon Isotope Fluctuations in Terrestrial Organic Matter [NSF-ANT10-39365]
This project studies the Permian-Triassic extinction event as recorded in sedimentary rocks from the Transantarctic Mountains of Antarctica. Two hundred and fifty million years ago most life on Earth ...
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2.
Genomic Indicators of Climate Chnage - Genetic and isotopic analysis of Adélie penguin tissue from relict colonies at Cape Bird and Cape Royds, Ross Island, Antarctica. [K016_2011_2012_NZ_1]
Our objectives are to identify the molecular basis by which Ad?lie penguins have responded to a -10?C increase in temperature since the last glacial maximum. We will sequence the genomes of a number ...
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3.
Distribution and Viability of Zooplankton Eggs from Anoxic Sediments from the Vestfold Hills, Antarctica [ASAC_706]
Data set contains sediment cores from three saline lakes in the Vestfold Hills. The three lakes are Ace Lake, Lake Pendant and Lake Abraxas. Short cores from each lake are sectioned into 1 cm intervals. ...
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4.
Limits and Drivers of Metazoan Distributions in the Transantarctic Mountains [NSF-ANT08-40979]
Ice sheet models of the Last Glacial Maximum, and previous glaciation events in the Miocene, suggest that current low altitude, ice-free surfaces in Antarctica were completely covered with ice. If ...
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5.
Limits and Drivers of Metazoan Distributions in the Transantarctic Mountains [NSF-ANT08-40705]
Ice sheet models of the Last Glacial Maximum, and previous glaciation events in the Miocene, suggest that current low altitude, ice-free surfaces in Antarctica were completely covered with ice. If ...
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6.
Soil chemistry and soil CO2 concentration and isotopic composition from sites in Taylor Valley and the Lake Wellman area [K072_2008_2010_NZ_1]
This study aimed to understand the origin and dynamics of pedogenic carbonate in Antarctic soils, with a long-term view to understanding the formation of carbonate and the storage and turnover of ...
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7.
Rates of Quaternary Ice Movement Across the Vestfold Hills from Exposure Age Dating. [ASAC_831]
The data set consist of in-situ cosmogenic Be-10 and Al-26 surface exposure ages for subglacial erratics in the Vestfold Hills.
Samples were collected during the 1994/95 summer season ...
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8.
3He exposure dates from Mount Waesche, Marie Byrd Land [3He_Exposure_dates_Mt_Waesche]
The data are 3He exposure ages from lateral moraine bands on Mount Waesche, a
volcanic nunatak in Marie Byrd Land, West Antarctica. The proximal part of the
moraine is up to 45 meters ...
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9.
Permian-Triassic boundary in Antarctica [Retallack2004data]
These data are carbon isotopic values for samples across the Permian-Triassic
boundary at six localities in Antarctica
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10.
Sediment core data from Taylor Valley lakes [doran_0126270]
We hold a sediment core data set for a number of cores collected from Taylor
Valley lakes (east Antarctica) which includes grain size, carbon isotopes,
nitrogen isotopes, sulfur isotopes, ...
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11.
Seymour Island La Meseta High-Res Stable Isotopes [LCI_Seymour]
The data are stable oxygen and carbon isotopic ratios from macrofossils in the
La Meseta Formation (Eocene) of Seymour Island. Taxa include naticid
gastropods, brachiopods, and most importantly ...
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12.
Carbon stable isotope composition of Permian and Triassic Terrestrial Sediments of Antarctica [reba12]
Carbon stable isotope measurements have been made on terrestrial organic matter
(TOM) and land-plant cuticle isolated from Permian and Triassic sediments found
in Antarctica.
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13.
Nd and Sr Isotopic Data from Surface and Soil Salts of the Dry Valleys, Antarctica [Salt_Nd_and_Sr]
This dataset contains Neodymium (Nd) and Strontium (Sr) isotopic data from
water soluble salts and associated host soils, cobbles, and surface volcanic
deposits in the Dry Valleys of Antarctica ...
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14.
Fieldwork and sampling at Loewe Massif-Amery Oasis [ASAC_1071_Loewe]
At Loewe Massif and Amery Oasis, samples were taken;
--> for sediment analysis (XRF geochemistry and grain size)
--> for geochronology (cosmogenic isotope analysis).
...
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15.
The Dry Valleys Drilling Project [Dry_Valley_Drilling_Project]
The Dry Valleys Drilling Project (DVDP) was predominately an international project between scientists from New Zealand, the US, and Japan, which drilled 14 holes in the Dry Valleys of Antarctica (especially ...
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16.
Determination of the Sirius Group (Neogene deposits) mode of deposition at Allan Hills, Mt Feather and Table Mountain [K042_1997_2001_NZ_1]
An ancient glacial deposit termed the Sirius Group is a collection of Neogene deposits that crop out at high elevations throughout the Transantarctic Mountains (TAM). The paleoflow direction and how ...
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17.
Geological and geomorphic data and Sirius Group core analysis (stratigraphy, petrographical analysis, ground temperature and isotope analysis) from Table Mountain to determine the depositional history [K047_1996_1997_NZ_1]
The depositional and post depositional history of the Sirius Group tillite in the Dry Valleys area was investigated to resolve the ongoing debate as to whether the East Antarctic ice sheet formed ...
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18.
Occupation History and Diet of Adelie Penguins in the Ross Sea Region [NSF-ANT01-25098]
This project will build on previous studies to investigate the occupation history and diet of Adelie penguins (Pygoscelis adeliae) in the Ross Sea region, Antarctica, with excavations of abandoned ...
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19.
Ice Core Depth-Age Relation for Vostok (delD) and Dome Fuji (del18O) Records Based on the Devils Hole Paleotemperature Chronology, USGS Open File Report 02-266 [USGS_OFR_02-266]
This report presents the data for the Vostok - Devils Hole chronology, termed
V-DH chronology, for the Antarctic Vostok ice core record. This depth - age
relation is based on a join between the Vostok ...
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20.
Cosmogenic dating [RSES_PCM]
The data set consists of cosmogenic exposure ages for samples collected by Research School of Earth Sciences in the Prince Charles Mountains and vicinity.
Thus far work has been carried out in the ...
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21.
North Atlantic Pleistocene Isotope Records [NOAA_NCDC_PALEO_2004-020]
Geochemical profiles from the North Atlantic Ocean suggest that the vertical
d13C structure of the water column at intermediate depths did not change
significantly between glacial and interglacial ...
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22.
Tree-ring Carbon Isotope Data and Drought Maps for the U.S. Southwest [NOAA_NCDC_PALEO_2007-010]
Tree-ring widths have long been a useful North American drought proxy
[e.g., Cook et al., 1999, 2004]. A potentially rich, new tree-ring proxy
associated with the tree's leaf-level moisture status ...
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23.
Quelccaya Summit (Peru) Ice Core from WDC for Paleoclimatology [EARTH_LAND_NGDC_PALEOCL_QUELCCA]
This data set is derived from the Quelccaya Summit Ice Core by
Drs. Lonnie Thompson and Ellen Mosley-Thompson of The Ohio State
University. The record was updated in May 1992 to extend the data
period ...
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24.
Climate: Long-Range Investigation, Mapping, and Prediction (CLIMAP) 18,000 Years Before Present (18k bp) Sediment Data Files [FE00126]
The CLIMAP (Climate: Long-range Investigation, Mapping, and Prediction) Project
was funded by the National Science Foundation as part of the International
Decade of Ocean Exploration (IDOE) Program. ...
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25.
Lower Jurassic Stable Isotope and Chemical Data [NOAA_NCDC_PALEO_2002-001]
Bulk sedimentary nitrogen-isotope (d15Ntot) data have been generated from
Lower Jurassic black carbon-rich shales in the British Isles and northern
Italy deposited during the Early Toarcian Oceanic ...
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26.
Eocene Bivalve Isotope and Minor Element Data [NOAA_NCDC_PALEO_2002-043]
This data set consists of Dutton et al. 2002 Eocene Bivalve Isotope and Minor
Element Data. Splits of bulk powdered samples of Cucullaea sp. bivalve from the
La Meseta Formation, Seymour Island, ...
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27.
Paleocene Thermal Maximum Data, Bass River, NJ [NOAA_NCDC_PALEO_1999-007]
A thick, apparently continuous section recording events of the latest
Paleocene thermal maximum in a neritic setting was drilled at Bass River State
Forest, New Jersey as part of ODP Leg 174AX ...
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28.
Hulu Cave Stalagmite Penultimate Glacial d18O Data [NOAA_NCDC_PALEO_2006-098]
Oxygen isotope records of three stalagmites from Hulu Cave, China, extend the
previous high-resolution absolute-dated Hulu Asian Monsoon record from the last
to the penultimate glacial and deglacial ...
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29.
Demerara Rise Cretaceous and Paleogene Mg/Ca Data [NOAA_NCDC_PALEO_2005-085]
The data are Mg/Ca and Al/Ca ratio values determined by inductively coupled
plasma mass spectrometry (ICP-MS)and Mg/Ca values determined by secondary ion
mass spectroscopy (SIMS). The samples are ...
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30.
Dating of Late Pleistocene Australian Mainland Glaciation [NOAA_NCDC_PALEO_2002-026]
Late Pleistocene glaciation of the Australian mainland was restricted to a
small area of the southeastern highlands. Geomorphic mapping of the area and
exposure dating using the in situ produced ...
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31.
Denmark Strait/Southeast Greenland IRD Event Data. [NOAA_NCDC_PALEO_1999-020]
This data set consists of grain size, IRD, MS, and foraminifer isotope results
from Core HU93030-007, Greenland Slope.
Core taken 09/04/93 on CSS Hudson (Asprey et al., I994, Cruise Report) on the ...
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32.
Labrador Sea Heinrich Event Data [NOAA_NCDC_PALEO_1998-014]
This data set consists of sediment and stable isotope results from Core
HU87-033-009,
Northwestern Labrador Sea, 62? 30.99'N, 59? 26.82'W, 1437 mwd.
Files:
1) Radiocarbon date file hu87-033-009.c14dates.txt. ...
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33.
Lake Athabasca Water Level Reconstruction [NOAA_NCDC_PALEO_2006-059]
Tree-ring reconstructed water level of Lake Athabasca at Ft. Chipewyan,
Alberta Province, Canada.
Reconstructed variable is the 10-day-average water level for the period July
11-20.
Supplementary ...
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34.
Antro del Corchia, Italy Stalagmite Oxygen Isotope Data [NOAA_NCDC_PALEO_2006-020]
Multi-proxy data from an Italian stalagmite constrain the commencement of full
Last Interglacial conditions in southern Europe at 129 +/- 1 ka, consistent
with absolutely dated records currently ...
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35.
Belize Stalagmite Carbon Isotope Data [NOAA_NCDC_PALEO_2002-081]
The El Nino/Southern Oscillation (ENSO) system is a prominent component of
interannual climate variability, and the Southern Oscillation Index (SOI) is a
primary measure of the state of the ENSO ...
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36.
Venado Cave, Costa Rica Speleothem Stable Isotope Data [NOAA_NCDC_PALEO_2004-060]
A delta 18O monsoon rainfall proxy record from a U-Th-dated Costa Rican
stalagmite (8840-4920 yr B.P.) documents an early Holocene dry period
correlative with the high-latitude 8200 yr B.P. cold ...
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37.
Cold Air Cave Stalagmite 25KYr Stable Isotope Data [NOAA_NCDC_PALEO_2005-034]
Data from stalagmites in the Makapansgat Valley, South Africa, document
regional climatic change in southern Africa in the Late Pleistocene and
Holocene. A new TIMS U-series dated stalagmite indicates ...
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38.
Dongge Cave Stalagmite Oxygen Isotope Data [NOAA_NCDC_PALEO_2004-024]
Thorium-230 ages and oxygen isotope ratios of stalagmites from Dongge Cave,
China, characterize the Asian Monsoon and low-latitude precipitation over the
past 160,000 years. Numerous abrupt changes ...
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39.
Soreq and Peqiin Cave Speleothem Stable Isotope Data [NOAA_NCDC_PALEO_2003-061]
Oxygen and carbon stable isotope data from 2 cave speleothems in central
Israel.
Soreq Cave: 31.45N, 35.03E, Judean Mountains, surface elevation 400m, cave
depth 10-50m below surface.
Peqiin Cave: ...
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40.
South African Speleothem Stable Isotope Data from Cold Air Cave [NOAA_NCDC_PALEO_2003-017]
This data set consists of stable isotope and grey colour intensity data from
an aragonite stalagmite from Cold Air Cave in the Makapansgat Valley in
northeastern South Africa.
The record indicates ...
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41.
Chilibrillo Cave, Panama Speleothem Stable Isotope Data [NOAA_NCDC_PALEO_2004-061]
The effect of the El Ni?o/Southern Oscillation (ENSO) on tropical rainfall
variations of the past two millennia is largely unknown. High-resolution
monsoon records are sparse, despite the role of ...
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42.
Spannagel Cave Stalagmite Oxygen Isotope Data and Temperature Reconstruction [NOAA_NCDC_PALEO_2005-052]
The precisely dated isotopic composition of a stalagmite from Spannagel Cave in
the Central Alps is translated into a highly resolved record of temperature at
high elevation during the past 2000 yr. ...
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43.
Villars Cave, France Speleothem Stable Isotope Data [NOAA_NCDC_PALEO-2004-003]
Oxygen and carbon stable isotope data from Villars stalagmite from
Villars Cave, southwest France (45.30 N, 0.50 E).
ABSTRACT (from the online documentation):
The signature of Dansgaard-Oeschger ...
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44.
Botuvera Cave, Brazil Stable Isotope Data [NOAA_NCDC_PALEO_2005-027]
During the last glacial period, large millennial-scale temperature oscillations
- the 'Dansgaard/Oeschger' cycles - were the primary climate signal in Northern
Hemisphere climate archives from the ...
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45.
Cold Water Cave, Iowa Stalagmite Stable Isotope Data [NOAA_NCDC_PALEO_2004-022]
This data set consists of stable isotope data (13C and 18O) of three
stalagmites from Cold Water Cave, northeastern Iowa, USA.
ABSTRACTS:
(Denniston et al. 1999):
Isotopic analyses of three stalagmites ...
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46.
Spring Valley Caverns, MN, Mystery Cave, MN, and Crystal Cave, WI Stalagmite Stable Isotope Data [NOAA_NCDC_PALEO_2004-025]
Carbon and oxygen isotopic trends from seven Midwestern speleothems record
significant offsets in the timing of middle-Holocene vegetation change.
Interactions of dry Pacific and moist Gulf of ...
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47.
UPPER APTIAN TO UPPER ALBIAN BIOSTRATIGRAPHY OF THE GUSTAV GROUP. AN INTEGRATED STUDY OF THE SEQUENCE EXPOSED IN THE JAMES ROSS ISLAND, ANTARCTICA [CDA_AR_PICTA-17-2004-BIOSTRATIGRAPHY-GG-JRI]
ENGLISH
The investigations will be carried out on the cretaceous outcrops (Aptiano
superior-Albiano), Gustav Group, James Ross Island, Antarctic. The
stratigraphic sequence and the fossiliferous ...
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48.
DIRTMAP Version 2. Last Glacial Maximum, Late Holocene, and Modern Eolian Fluxes from Ice Cores, Marine Sediments, Marine Sediment Traps, and Terrestrial Deposits [NOAA_NCDC_PALEO-2002-045]
The records of dust accumulation rates from version 2 (2002) and 1 (2001) of
the DIRTMAP data base, including dust information from ice cores, marine
sediments, marine sediment traps, and loess sediments. ...
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49.
Northern Gulf of Aqaba Modern and Fossil Coral Oxygen Isotope and Sr/Ca Data [NOAA_NCDC_PALEO_2004-026]
The last interglacial period (about 125,000 years ago) is thought to have been
at least as warm as the present climate. Owing to changes in the Earth's orbit
around the Sun, it is thought that insolation ...
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50.
Mid-Cretaceous Sierra Madre Oriental Carbon Isotope Data [NOAA_NCDC_PALEO2003-079]
Mid-Cretaceous (Barremian to Albian) carbon cycle data from
hemipelagic sediments deposited along the continental margin of
northeastern Mexico. Data consist of dC13 analyses of organic matter
and ...
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Showing 1 through 50 of 51
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