X-Radiographs DataEntry ID: USGS_SOFIA_x-radio_data
Abstract: The x-radiographs of Florida Bay cores were used to examine the internal sediment structure of sediment contained in a core and assess whether the sediment was mixed.
In order to manage an ecosystem, it is imperative to define the rate at which ecologic, physical and chemical changes have occurred. The lack of historical records documenting ecological changes dictates that other methods are used to measure the rate of change. A common method of "dating" change is to measure the decay of naturally occurring radioactive nuclides.
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Data Set Citation
Dataset Originator/Creator: Charles W. Holmes (retired) Debra Willard
Dataset Title: X-Radiographs Data
Dataset Release Date: 2002
Data Presentation Form: digital imagesOnline Resource: http://sofia.usgs.gov/exchange/holmes/holmesxradio.html
Start Date: 1994-01-01Stop Date: 1997-12-31
ISO Topic Category
Quality Users are advised that ASTER SWIR data acquired from late April 2008 to the present exhibit anomalous saturation of values and anomalous striping. This effect is also present for some prior acquisition periods. Please refer to the ASTER SWIR User Advisory Document (https://lpdaac.usgs.gov/sites/default/files/public/aster/docs/ASTER...) for more details.
Access Constraints See https://lpdaac.usgs.gov/customer_service/aster_access_notice for data access information.
Distribution Media: CD-ROM;DAT
Distribution Format: ASCII;BINARY
Role: DIF AUTHOR
Email: a.barragan at igme.es
Centro Nacional de Datos Antarticos Instituto Geologico y Minero de Espana c/Rios Rosas 23
Postal Code: 28003
Role: TECHNICAL CONTACT
Phone: +34 914111328
Fax: +34 915646078
Email: jmoreno at mncn.csic.es
Museo Nacional de Ciencias Naturales C/ Jose Gutierrez Abascal
Postal Code: 228006
Creation and Review Dates
DIF Creation Date: 2003-06-30
Last DIF Revision Date: 2003-09-24