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LBA-ECO LC-07 Lake Sediment Nutrient Data, Lago Calado, Brazil: 1982-1984

Data Set Overview

Data setLBA-ECO LC-07 Lake Sediment Nutrient Data, Lago Calado, Brazil: 1982-1984
DOI10.3334/ORNLDAAC/1050
Release date2011-12-20
ProjectLarge Scale Biosphere-Atmosphere
Time Period1982-02-01 to 1984-08-31

Description

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 rates of C, N, and P in sediments at eleven locations in Lake Calado, Amazonas, Brazil. Field samples were collected between February 1982 and August 1984. There are eight comma-delimited ASCII data files with this data set.

Documentation

Data set reference document

Citation

Smith, L.K., J.M. Melack, and D.E. Hammond. 2011. LBA-ECO LC-07 Lake Sediment Nutrient Data, Lago Calado, Brazil: 1982-1984. ORNL DAAC, Oak Ridge, Tennessee, USA. http://dx.doi.org/10.3334/ORNLDAAC/1050
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Project

Large Scale Biosphere-Atmosphere : The Large-Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) is an intensive scientific investigation of the tropical rainforest of Brazil and portions of adjacent countries. Like FIFE and BOREAS, this project uses intensive remote-sensing techniques and ground-based experiments to investigate the atmosphere-biosphere-hydrosphere dynamics of this large tropical region. The LBA Project encompasses several scientific disciplines, or components. The LBA-ECO component focuses on the question: "How do tropical forest conversion, regrowth, and selective logging influence carbon storage, nutrient dynamics, trace gas fluxes, and the prospect for sustainable land use in Amazonia?"

Project data set list for Large Scale Biosphere-Atmosphere .

Companion Files

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  • LC07_Lake_Nutrient_Sediments.pdf

Data Files

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Data File (Granule)File SizeDatesLatitudeLongitude
Sediment_210Pb.csv 2.9 KB 1982-02-01 - 1984-08-31 3.27S To 3.31S60.55W To 60.57W
Seston_Nutrients.csv 1.5 KB 1982-02-01 - 1984-08-31 3.27S To 3.31S60.57W To 60.58W
Nutrient_Burial_Rates.csv 2.7 KB 1982-02-01 - 1984-08-31 3.27S To 3.31S60.57W To 60.58W
Sediment_Texture.csv 2.6 KB 1982-02-01 - 1984-08-31 3.27S To 3.31S60.57W To 60.58W
Surface_Nutrients.csv 3.1 KB 1982-02-01 - 1984-08-31 3.27S To 3.31S60.55W To 60.58W
Surface_Core_Nutrients.csv 2.0 KB 1982-02-01 - 1984-08-31 3.27S To 3.31S60.57W To 60.58W
Sediment_Accumulation.csv 4.0 KB 1982-02-01 - 1984-08-31 3.27S To 3.31S60.57W To 60.58W
LC07_Lake_Nutrients_Site_Info.csv 2.1 KB 1982-02-01 - 1984-08-31 3.25S To 3.32S60.55W To 60.59W

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Files related to this data set have been downloaded on 41 occasions since 2012-02-15, totaling 226 files.