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This
demonstration highlights some of the
features of the GIS Environmental data base
created by ESRI-USC and installed at the
Savannah River Site (SRS) in southwestern
South Carolina. Each page of this
demonstration represents the major steps and
example screen views that a user would
encounter while conducting a data search.
The
major data sets within this GIS oriented
database are as follows:
Well
and Borehole Data:
The following data sets are linked to wells
and borehole locations through an Oracle
data base maintained by SGS. These
data bases were developed and linked to the
data using copies of tables received from
SGS and utilized in an Oracle data base
maintained by ESRI-USC.
- Geophysical
well logs as LAS files
- Geophysical
well logs as tif plots of cgm files
created from LAS files
- Geophysical
well logs scanned
- Core
description plots. To facilitate
users determining the general character
of the core descriptions, a graphical
display of gravel, sand, mud, and
carbonates percentages versus core depth
have been created
for these core descriptions. These
plots are stored in a format (tif) for
viewing in ArcView
- Well
and borehole scanned field logs
- Well
and borehole cross sections scanned
- Additional
tables were created in Oracle:
- Wells/boreholes
within cross-sections
- Wells/boreholes
with stratigraphic /
hydrostratigraphic tops
- Wells/boreholes
with geologic reports
Map
Data:
Geologic maps of the SRS and vicinity were
put into digital format hard copies of
completed geologic map coverage's from in
and around the SRS. These maps
(1:24,000) were produced by the South
Carolina Geologic Survey (SCGS) of the South
Carolina Department of Natural Resources.
In addition, a digital version of the United
States Geological Survey (USGS) geologic map
of SRS by D.C. Prowell (1:48,000) was
corrected based on instructions from SGS.
Reports:
Reports, laboratory analyses, stratigraphic
and hydrostratigraphic unit top
interpretations, etc. are linked to the GIS
via the geographic locations of the data
sources (e.g., well and boring locations,
outcrop sites, shot points, etc.).
GIS/DATABASE
DEMONSTRATION
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