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LBA-ECO TG-09 Soil Isotopic C, N, H2O, and N2O Data, Tapajos National Forest, Brazil
Entry ID: LBA_TG09_N2O_SOILS

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Summary
Abstract: This data set reports the results of carbon, nitrogen, and oxygen isotopic analyses of soil, soil water, and N2O soil gas samples; total soil carbon and nitrogen concentrations; and soil texture and bulk density. Samples were collected from the km 83 Logged Forest Tower Site and the km 67 Seca-Floresta Site in the Tapajos National Forest (TNF) near Santarem, Para, Brazil. Soil samples were collected in July of 2000 and soil gas samples were collected in 2001 and 2002. Soil and gas samples were collected from various soil types at each site and from several depths in specially constructed pits. There is one comma-delimited ASCII data file with this data set.

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Description: LBA-ECO TG-09 Soil Isotopic C, N, H2O, and N2O Data, Tapajos National Forest, Brazil


Geographic Coverage
 N: -2.75 S: -3.017  E: -54.9707  W: -55.0

Data Set Citation
Dataset Originator/Creator: PEREZ, T.
Dataset Title: LBA-ECO TG-09 Soil Isotopic C, N, H2O, and N2O Data, Tapajos National Forest, Brazil
Dataset Release Date: 2011
Dataset Release Place: Oak Ridge, Tennessee, U.S.A.
Dataset Publisher: Oak Ridge National Laboratory Distributed Active Archive Center
Data Presentation Form: Online Files
Dataset DOI: doi:10.3334/ORNLDAAC/1013
Online Resource: http://mercury.ornl.gov/ornldaac/#fq=fileID:1013


Temporal Coverage
Start Date: 2000-07-08
Stop Date: 2002-03-23


Location Keywords
CONTINENT > SOUTH AMERICA > BRAZIL


Science Keywords
LAND SURFACE >SOILS >CARBON    [Definition]
LAND SURFACE >SOILS >NITROGEN    [Definition]
OCEANS >OCEAN CHEMISTRY >NITROUS OXIDE    [Definition]
TERRESTRIAL HYDROSPHERE >WATER QUALITY/WATER CHEMISTRY >RADIOISOTOPES    [Definition]
LAND SURFACE >SOILS >SOIL BULK DENSITY    [Definition]
LAND SURFACE >SOILS >SOIL TEXTURE    [Definition]


ISO Topic Category
GEOSCIENTIFIC INFORMATION
OCEANS
ENVIRONMENT


Platform
LABORATORY    [Information]


Instrument
IRMS >ISOTOPIC RATIO MASS SPECTROMETER


Project
ESIP >Earth Science Information Partners Program    [Information]
EOSDIS >Earth Observing System Data Information System    [Information]
LBA-ECO >NASA's Component of the Large-scale Biosphere-Atmosphere Experiment in Amazonia    [Information]


Keywords
CN RATIO
SOIL GAS
DELTA_15N
DELTA_13C
DELTA 18O
NITROUS OXIDE
SOIL EMISSIONS
STABLE ISOTOPES
NITROGEN CYCLING


Data Set Progress
COMPLETE


Data Center
THE OAK RIDGE NATIONAL LABORATORY (ORNL) DISTRIBUTED ACTIVE ARCHIVE CENTER (DAAC)    [Information]
Data Center URL: http://daac.ornl.gov/
Dataset ID: 1013

Data Center Personnel
Name: ORNL DAAC USER SERVICES OFFICE
Phone: (865) 574-7447
Email: uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: TN
Postal Code: 37831-6407
Country: USA


Personnel
ORNL DAAC USER SERVICES OFFICE
Role: TECHNICAL CONTACT
Role: DIF AUTHOR
Phone: (865) 574-7447
Email: uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: TN
Postal Code: 37831-6407
Country: USA



Creation and Review Dates
DIF Creation Date: 2011-05-19
Last DIF Revision Date: 2014-07-30



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