Citation:
Citation_Information:
Originator: Reed S. Lewis
Originator: Pamela D. Derkey
Publication_Date: 1999
Title:
Digital geologic map of part of the Thompson Falls 1:100,000
quadrangle, Idaho
Edition: version 1.0
Geospatial_Data_Presentation_Form: map
Series_Information:
Series_Name: U.S. Geological Survey Open-File Report
Issue_Identification: 99-438
Publication_Information:
Publication_Place: Spokane WA
Publisher: U.S. Geological Survey
Online_Linkage: http://pubs.usgs.gov/of/1999/0438/
Description:
Abstract:
The geology of the Thompson Falls 1:100,000 quadrangle, Idaho was
compiled by Reed S. Lewis in 1997 onto a 1:100,000-scale topographic
base map for input into an Arc/Info geographic information system
(GIS). The digital geologic map database can be queried in many ways
to produce a variety of derivative geologic maps.
Purpose:
This dataset was developed to provide geologic map GIS of the
Idaho portion of the Thompson Falls 1:100,000 quadrangle for use
in future spatial analysis by a variety of users.
This database is not meant to be used or displayed at any scale
larger than 1:100,000 (e.g., 1:62,500 or 1:24,000).
Supplemental_Information:
This GIS consists of two major Arc/Info datasets: one line and
polygon file (tf100k) containing geologic contacts and structures
(lines) and geologic map rock units (polygons), and one point file
(tfpnt) containing structural data.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1999
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency:
Plan to update with a new geologic map data
model, perhaps in 2000.
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -116.0
East_Bounding_Coordinate: -115.0
North_Bounding_Coordinate: 48.00
South_Bounding_Coordinate: 47.50
Keywords:
Theme:
Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: geology
Theme_Keyword: geologic maps
Theme_Keyword: bedrock geologic units
Theme_Keyword: geologic structure
Theme_Keyword: geospatial datasets
Theme:
Theme_Keyword_Thesaurus: National Geologic Map Database Catalog themes, augmented
Theme_Keyword: 1100 - Geology
Theme_Keyword: 1101 - General
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Categories
Theme_Keyword: geoscientificInformation
Place:
Place_Keyword_Thesaurus: none
Place_Keyword: Idaho
Place_Keyword: Thompson Falls
Place_Keyword: Shoshone County
Place_Keyword: Pacific Northwest
Place_Keyword: USA
Place:
Place_Keyword_Thesaurus: Augmented FIPS 10-4 and FIPS 6-4
Place_Keyword: f16079 = Shoshone
Access_Constraints: None
Use_Constraints:
This digital database is not meant to be used or displayed at
any scale larger than 1:100,000 (e.g., 1:62,500 or 1:24,00).
Any hardcopies utilizing these data sets shall clearly indicate
their source. If the user has modified the data in any way
they are obligated to describe the types of modifications they
have performed on the hardcopy map. User specifically agrees
not to misrepresent these data sets, nor to imply that changes they
made were approved by the U.S. Geological Survey.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Pamela D. Derkey
Contact_Organization: U.S. Geological Survey
Contact_Position: geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 904 W. Riverside Ave., Rm. 202
City: Spokane
State_or_Province: WA
Postal_Code: 99201
Country: USA
Contact_Voice_Telephone: 1-509-368-3114
Contact_Facsimile_Telephone: 1-509-368-3199
Contact_Electronic_Mail_Address: pderkey@usgs.gov
Data_Set_Credit:
Reed S. Lewis (contractor) compiled the geology onto stable-base
material;
Optronics Specialty Co., Inc. scanned the geologic map
and provided minimally attributed Arc/Info EXPORT-format
files to the USGS;
Pamela D. Derkey (USGS) imported the files, transformed
them to UTM zone 11 (with a y-shift) and attached and
attributed an interim geologic map data model;
Thomas P. Frost (USGS) visually compared the hard copy
plots with the source;
Jon R. Oblad (EWU) annotated the point data for output
at a scale of 1:100,000.
Native_Data_Set_Environment:
SunOS, 5.5.1, sun4u UNIX
ARC/INFO version 7.1.1