Found 15 datasets matching "Earth Science > Solid Earth > Geochemistry".
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This dataset contains carbon-13 (13C) and nitrogen-15 (15N) isotopic signatures of belowground root biomass samples from herbaceous wetlands in the Atchafalaya and Terrebonne basins of the...
Search relevance: 53.54 | Views last month: 0 -
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,...
Search relevance: 47.61 | Views last month: 0 -
This dataset holds measurements of Cesium-137 (137Cs) activity sampled from sites in the Atchafalaya and Terrebonne Basins on the southern coast of Louisiana, USA. Sediment cores were taken to...
Search relevance: 47.57 | Views last month: 0 -
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,...
Search relevance: 47.24 | Views last month: 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...
Search relevance: 46.83 | Views last month: 0 -
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...
Search relevance: 44.95 | Views last month: 1 -
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 Washington University....
Search relevance: 42.92 | Views last month: 2 -
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)...
Search relevance: 40.70 | Views last month: 0 -
Historic Marine Geologic data reports available are from academia, government, and non-U.S. sources. These reports were originally in paper or film form and were scanned to Portable Document...
Search relevance: 39.50 | Views last month: 0 -
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...
Search relevance: 37.73 | Views last month: 0 -
The Vegetation-Ecosystem Modeling and Analysis Project (VEMAP) was a large, collaborative, multi-institutional, international effort whose goal was to evaluate the sensitivity of terrestrial...
Search relevance: 37.51 | Views last month: 0 -
Marine Geologic data compilations and reports in the NCEI archive are from academic and government sources around the world. Over ten terabytes of analyses, descriptions, and images of sediment...
Search relevance: 37.44 | Views last month: 1 -
The Vegetation-Ecosystem Modeling and Analysis Project (VEMAP) was a large, collaborative, multi-institutional, international effort whose goal was to evaluate the sensitivity of terrestrial...
Search relevance: 36.81 | Views last month: 2 -
Four cores are given: G8, G8B, M21, and M3. For each core, a printable table file (*.PRN) and a spreadsheet (*.WK3) are provided. The file names reflect the sediment core ID. Documentation of...
Search relevance: 35.46 | Views last month: 1 -
Measurement of sulfur dioxide (SO2) emission rates is a critical aspect of monitoring and studying active volcanoes. Changes in emission rate are often associated with changes in volcanic activity...
Search relevance: 32.60 | Views last month: 1
