Digital geologic map of the Coeur d'Alene district, Idaho and Montana

Online link https://geo-nsdi.er.usgs.gov/metadata/open-file/96-299/metadata.faq.html
Description Geologic data from a generalized geologic map of the Coeur d'Alene mining district by Gott and Cathrall (1980) was entered into a geographic information system (GIS) as part of a larger effort to create a regional digital geology for the Pacific Northwest
Originators Derkey, Pamela D.; Johnson, Bruce R.; and Carver, Michael
Publication U.S. Geological Survey Open-File Report 96-299

Related topics

States or counties

CDA.PAT

Geologic map

Label Definition
UNIT Numeric code used to identify the geologic unit which is described in teh CDA.RU look-up table.

CDA.AAT

Linear features on geologic map

Label Definition
LINECODE Numeric code used to identify the type of linear feature. Linecodes <100 are used for contacts and boundaries which are described in the CDA.CON look-up table. Linecodes >100 and <600 represent structural features which are described in the CDA.STR look-up table.
NAME Name given to structral feature.

CDA.PAT

Geologic map units at specific locations (same attributes as polygon coverage of the same name)

Label Definition