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326 Titles Match Your Query
Showing 1 through 50 of 326
LBA-ECO CD-08 Carbon Isotopes in Belowground Carbon Pools, Amazonas and Para, Brazil [CD08_ISOTOPES_BELOWGROUND_1025_1]
This data set contains carbon isotope signatures from soil organic matter collected from the following sites: the forests of the ZF-2 INPA reserve approximately 80 km north of the city of Manaus, ...
LBA-ECO CD-08 Leaf Carbon, Nitrogen, LAI, and Isotope Data, Manaus, Brazil: 2001 [CD08_LEAF_ISOTOPES_MANAUS_1245_1]
This data set provides measurements for carbon (C), nitrogen (N), leaf area index (LAI), and carbon isotope ratio data (13C and 14C) of leaves sampled at the Manaus ZF2 Jacaranda transect area, Amazonas, ...
LBA-ECO LC-07 Lake Sediment Nutrient Data, Lago Calado, Brazil: 1982-1984 [LC07_LAKE_NUTRIENT_SEDIMENTS_1050_1]
This data set reports lake sediment texture and porosity, carbon (C), nitrogen (N), and phosphorus (P) content of surficial sediments, 210Pb-derived nutrient accumulation rates in sediments, and burial ...
LBA-ECO ND-01 Streamwater and Watershed Characteristics, Rondonia, Brazil: 1998-1999 [ND01_STREAM_CHEMISTRY_1119_1]
This data set provides the results of (1) synoptic streamwater sampling and analyses from numerous sites across Rondonia and (2) corresponding watershed characteristics derived from remote sensing ...
LBA-ECO ND-07 Carbon and Nitrogen in Cerrado Plants and Soils, Brasilia: 1999-2000 [ND07_15N_LEAVES_SOIL_1121_1]
This data set provides (1) delta 15N ratios and nitrogen concentrations for foliar samples and (2) delta 13C and delta 15N ratios as well as carbon and nitrogen concentrations for soil samples collected ...
LBA-ECO ND-30 Nutrient Analysis and Gas Fluxes, Forest Chronosequences, Para, Brazil [ND30_LITTER_PARA_1129_1]
This data set provides fine litterfall mass and nutrient concentrations from samples collected at chronosequences established at Sao Francisco do Para and Capitao Poco, Para, Brazil. Nitrogen (N) ...
VEMAP 2: Annual Ecosystem Model Responses to U.S. Climate Change, 1994-2100 [vemap2-annual_rslts_766_1]
Phase 2 of the VEMAP Project developed historical (1895-1993) gridded data sets of climate (temperature, precipitation, solar radiation, humidity, and wind speed) and projected (1994-2100) gridded ...
VEMAP 2: Monthly Ecosystem Model Responses to U.S. Climate Change, 1994-2100 [vemap2_monthly_rslts_767_1]
Phase 2 developed historical (1895-1993) gridded data sets of climate (temperature, precipitation, solar radiation, humidity, and wind speed) and projected (1994-2100) gridded annual and monthly climate ...
Data on geomorphology, soils and permafrost in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Geomorphology-Soils-Permafrost]
In English: Data on geomorphology, soils and permafrost in the Antarctic Peninsula region from projects of the research group on geology of the University Autonoma of Madrid (GEOANT). General geomorphology, ...
Understanding degassing and transport of CO2-rich alkalic magmas at Ross Island, Antarctica using olivine-hosted melt inclusions [D.Rasmussen_RossI_Olivine_Inclusions_1]
Volatiles play an important role in magmatic and volcanic processes. Melt inclusions are a powerful tool to study pre-eruptive volatiles, but interpretation of the H2O and CO2 variations can be difficult. ...
Regional Geochemical Results from the Analyses of Rock, Soil, and Vegetation Samples-Big Delta B-2 Quadrangle, Alaska [USGS_OFR_2005_1431]
The USGS reports the chemical analyses for rocks, soil, soil water, and vegetation, collected from throughout the Big Delta B-2 quadrangle in east-central Alaska, for the period 1998-2002. This study ...
Molecular and Isotopic Analyses of the Hydrocarbon Gases within Gas Hydrate-Bearing Rock Units of the Prudhoe Bay-Kuparuk River Area in Northern Alaska [USGS-OFR-92-299]
Information about and data from the USGS Open-File Report 92-299 (Molecular and isotopic analyses of the hydrocarbon gases within gas hydrate-bearing rock units of the Prudhoe Bay-Kuparuk River area ...
Multi-nuclide approach to systematically evaluate the scatter in surface exposure ages in Antarctica and to develop consistent alpine glacier chronologies [NSF-ANT10-43724]
The PIs propose to investigate the impact of earth surface processes on the application of cosmogenic exposure dating in Antarctica by combining multi-nuclide techniques, detailed field experiments, ...
NITEDC: Concentration and oxygen and nitrogen isotopic ratios of surface snow nitrate collected during the logistic traverse between Dumont d'Urville and Concordia station in December 2007 [1011_4_IPEV_FR]
This database presents the concentration and oxygen and nitrogen isotopic ratios of surface snow collected during the logistic traverse between Dumont d'Urville and Concordia station (Antarctica) ...
NITEDC: Nitrate snow concentration and isotopic composition along the logistic traverse between Dumont d'Urville and Concordia station in January 2004 [1011_0_IPEV_FR]
This dataset presents the concentration and isotopic composition of surface snow nitrate collected during the logistical traverse between Concordia station and Dumont d'Urville between 2004-01-31 ...
NITEDC: Surface snow nitrate concentration and oxygen and nitrogen isotopic ratio measurements from 2008-02-01 to 2009-01-26 at Concordia station (Antarctica) [1011_6_IPEV_FR]
This dataset presents the concentration and oxygen and nitrogen isotopic ratio measurements of nitrate contained in the the first millimeter of Concordia (Antarctica) surface snow. Snow was scrapped ...
NITEDC: Winter snow pits for nitrate concentration and oxygen and nitrogen isotopic ratio measurements collected during the winterover 2008/2009/2010. [1011_5_IPEV_FR]
This dataset presents the concentration and oxygen and nitrogen isotopic ratio profile of snow nitrate collected during the winterover 2008 at the Concordia station (Antarctica). Depth resolution ...
NITEDC: atmospheric concentration and oxygen and nitrogen isotopic ratios of nitrate aerosols collected at Concordia station (Antarctica) by the mean of a High volume aerosol collector from 2007-01/09 to 2012-01-22 [1011_3_IPEV_FR]
This dataset presents the concentration and oxygen and nitrogen isotopic ratios of nitrate aerosols collected the Concordia station (Antarctica) from 2007-01-09 to 2008-01-22. Aerosols were collected ...
NITEDC: nitrate concentration and isotopic composition of a 6m snow pit collected at Dome C (East inland Antarctica) in 2004. [1011_1_IPEV_FR]
This database presents the concentration in ppbw and isotopic ratios of O and N (in permil with respect to SMOW reference for oxygen isotopes and air-N2 for nitrogen isotopes) of snow collected in ...
National Airborne Gamma-Ray Spectrometer Data for Canada [CANEMRCCRSGAMMA-RAY]
This dataset contains data from compiled surveys of systematic coverage of the Canadian Shield, Applachian, etc. It has Gamma-ray spectrometry collected since 1971 and surveys including aeromagnetic ...
National Borehole Geophysical Logs [Canada_GSC_natlborehole]
This dataset contains geophysical logs on boreholes. Random boreholes are logged all over the country as part of R&D in borehole geophysics. The borehole depths range up to 2 km deep. Currently, ...
National Coal Resources Data System; USGS [EARTH_CRUST_USGS_COAL_NCRDS_DB]
The basic National Coal Resources Data System (NCRDS) allows users to interactively retrieve information on coal quantity and quality and to build new resource data from ongoing research on the geology ...
National Geochemical Database: National Uranium Resource Evaluation Data for the Conterminous United States [USGS-DDS-18-A]
This is an online version of a CD-ROM publication. It is intended for use only on DOS-based computer systems. The files must be downloaded onto your computer before they can be used. The files are ...
National Uranium Resource Evaluation Program: Sediment Chemistry of the Conterminous United States [NURE_SEDIMENT_CHEM]
From NURE Sediment Chemistry FAQ: These maps are derived from a subset of the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) data. Approximately ...
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 ...
Nechako NATMAP Project in Central British Columbia, Canada [Canada_GSC_NechakoNATMAP]
The Geological Survey of Canada (GSC) and the B.C. Geological Survey Branch (BCGS), together with researchers in universities and industry, have initiated a new geoscientific program in ...
Neodymium, strontium and lead isotope data from onshore and marine tills in Ross Sea and vicinity, Antarctica [CU_TILLS_NDSRPB]
This data set includes neodymium, strontium and lead isotope data from the < 63 micron size fraction from both onshore and marine surface tills from the Ross Sea and vicinity. From western ...
New Brunswick Peatland Database [CANEMRCCRSNBPEATDB]
The data types and parameters measured are: surface cover vegetation, stratigraphy, peat thickness, topography, geochemistry, humification and drainage. The scales are 1:10,000, 1:250,000 and 1:500,000. ...
Nova Scotia Geoscience Digital Products [Canada_NovaScotia_GeosciDigProd]
This collection contains all of the downloadable digital geoscience data products produced by the Nova Scotia Department of Natural Resources, Mineral Resources Branch (MRB). These products include ...
Nova Scotia Geoscience Publications (NovaScan) [Canada_NovaScotia_NovaScan]
This product provides on-line search capabilities for Nova Scotia's bibliographic geoscience database called NovaScan. All records contained in NovaScan are accessible as FGDC compliant metadata though ...
ORGCHEM Petroleum Source Rock Database; BMR, Australia [EARTH_CRUST_AUS_BMR_Petrol_DB1]
ORGCHEM is a relational database that contains organic geochemical data used for petroleum source rock assessment. The majority of data is from petroleum exploration wells drilled offshore and onshore ...
Organic Carbon Transformation and Mercury Methylation in Tundra Soils from Barrow Alaska [Organic_Carbon_Transformation_Mercury_Methylation_Tundra_Soils_Barrow_AK]
This dataset includes information on soil labile organic carbon transformation and mercury methylation for tundra soils from Barrow, Alaska. The soil cores were collected from high-centered polygon ...
Organic Geochemical Studies on Peat Deposits from Macquarie Island [ASAC_87]
Data are extracted from the paper by S. A. Pickering and B.D. Batts, 'Patterns of Mono- and Difunctional Carboxylic Acids in Hydrothermal Leachates of Soil and Peat Humates: Geological and Environmental ...
Organic Geochemistry Data of Alaska [USGS-DDS-59]
About the Database: The U. S. Geological Survey Energy Resources Team?s Organic Geochemistry Laboratory is a research laboratory devoted to the investigation of the origin and occurrence of organic ...
PETROS - Worldwide Databank of Major Element Chemical Analyses of Igneous Rocks [gov.noaa.ngdc.mgg.geology.G00030]
PETROS is a worldwide data bank of major element chemical analyses of igneous rocks compiled for research and teaching purposes by Dr. Felix Mutschler and Staff at Eastern ...
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 ...
Paleozoic magmatism along the Paleopacific margin of Gondwana: northern Victoria Land (Antarctica) and South Tasman Rise. [afioretti_paleozoic_magmatism]
The aim of the research is to contribute to the geological reconstruction of the continental fragments around the Paleopacific margin of Gondwana before its break-up. The middle Paleozoic magmatism, ...
Permian-Triassic boundary in Antarctica [Retallack2004data]
These data are carbon isotopic values for samples across the Permian-Triassic boundary at six localities in Antarctica
Photosynthesis and water relationships on Antarctic nanofruticose lichens. [CNDA-ESP_ANT94-0907-E_LIQ_06]
In English: Scientific objectives: -To study the photosynthetic behaviour of lichen nanofruticose species (Bacidia Stipata, buellia cladocarpiza, Catillaria corymbosa and ...
Potassium-argon ages of samples fromt he Harrat Ash Shaam basalts, northeast Jordan [GSA_BULLETIN_2001019]
[Adapted from "About the GSA Data Repository", "http://www.geosociety.org/pubs/drpint.htm#aboutdrp"] The above data set may be dowloaded from the Geological Society of America (GSA) Data Repository, ...
Potentiometric Surface of the Upper Floridan Aquifer in the Ichetucknee Springshed and Vicinity, Northern Florida, September 2003 [USGS_OFR_2006_1031]
The Upper Floridan aquifer is a highly permeable unit of carbonate rock extending beneath most of Florida and parts of southern Alabama, Georgia, and South Carolina. The high permeability is due in ...
Precipitation Chemistry at Hubbard Brook Experimental Forest (HBEF) [HUBBARD_BROOK_PRECIP_CHEM]
The Hubbard Brook Experimental Forest (HBEF) is a 3,160 hectare reserve dedicated to the long-term study of forest and stream ecosystems. Located in the White Mountain National Forest of New Hampshire, ...
Preliminary Lithogeochemical Map Showing Near-Surface Rock Types in the Chesapeake Bay Watershed, Virginia and Maryland, USGS OFR 01-187 [USGS_OFR01-187]
The purpose of this preliminary digital map is to provide a geographically referenced data base showing regional patterns in the distribution of rock types in the Virginia and Maryland parts of the ...
Profile descriptions, mapping and analysis of soils in the Wright Valley, Antarctica and assessment of soil disturbance by foot traffic [K123_2004_2005_NZ_1]
Soil profile descriptions from the Lower Wright Valley, West Wright Valley (including north and south forks), Labyrinth and Dais was carried out over three field seasons (2004-05, 2005-06 and 2006-07) ...
Profiling hydrocarbons and nutrient distribution and mobility around Pedro Vicente Maldonado Station, Antarctica [MARumt08]
Chemical transport occurs lateral and vertically. This project aims to study mobility and transportation of chemicals in Antarctica. Lateral transport of essential elements in an ecosystem is the ...
Provenance data from Quaternary tills in the Transantarctic Mountains [Transantarctic_Mountains_moraines]
Two high-elevation moraines sequences in the southern-central Transantarctic Mountains were sampled to characterize provenance changes through time. Samples were collected in transects across the ...
Quantitative X-ray Diffraction Mineralogy of Los Angeles Basin Core Samples [USGS_OFR_2006_1036]
This report contains X-ray diffraction (XRD) analysis of mineralogy for 81 sediment samples from cores taken from three drill holes in the Los Angeles Basin in 2000-2001. We analyzed 26 samples from ...
Quaternary Climate Database of the Australian Region; BMR, Australia [EARTH_LAND_AUS_BMR_QUATERN_CLIM]
The Quaternary Climate Database provides data on Quaternary Climates of the Australian Region. Climate indicators are collected from literature centered on the Australian and some Antarctic regions. ...
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 ...
RUI: The Transition from Subduction to Extensional Magmatism in the Dry Valleys of Antarctica [NSF-ANT06-36269]
This project is a field and laboratory based investigation of the Vanda dike swarm in the Dry Valleys of Antarctica. These dikes crosscut Cambro-Ordovician granitoid plutons produced during the Ross ...
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