| Online link | https://geo-nsdi.er.usgs.gov/metadata/open-file/95-51/metadata.faq.html |
|---|---|
| Description | This Open-File report is a digital geologic map database. This digital map database is compiled from previously published sources combined with some new mapping and modifications in nomenclature. The geologic map database delineates map units that are |
| Originators | Yerkes, Robert F. and Campbell, Russell H. |
| Publication | U.S. Geological Survey Open-File Report 95-51 |
Geologic map units symbols (no full descriptions found)
| Label | Definition |
|---|
Linear geologic features
| Label | Definition |
|---|---|
| LTYPE | Line type |
Geologic map units at specific locations (same attributes as polygon coverage CB-GEOL.PAT)
| Label | Definition |
|---|
fold axes
| Label | Definition |
|---|---|
| LTYPE | Line type |
Strike and dip information of bedding
| Label | Definition |
|---|---|
| PTTYPE | Point type |
| DIP | Dip of bedding |
| STRIKE | Strike of bedding |
Well localities, supporting data given in Yerkes and Campbell (1993), and Yerkes and Showalter (1990)
| Label | Definition |
|---|---|
| QUADRANGLE | Quadrangle abbreviated name |
| MAP_NUMBER | point ID used on map |
| TOWNSHIP | Township identification |
| RANGE_WEST | Range west |
| SECTION | Section number |
| OPERATOR | Well operator's name |
| NAME/NUMBER | name/number of well |
| ELEV. | Elevation (ft.) |
| YEAR | year drilled |
| TD | Total depth (ft.) |
| BOTTOM | Bottom-hole geology (No definitions found) |
Fossil localities, supporting data given in Yerkes and Campbell (1993)
| Label | Definition |
|---|---|
| QUAD | Quadrangle abbreviated name |
| SEC | Section number |
| SOURCE | Source of fossil localities information |
| MAP_NO | Point ID used on map (No definitions found) |
| COLL-NO | Collector's number (No definitions found) |
| T | Township |
| RW | Range west |
| AGE | Age of fossil (symbol) (no definitions of symbols found) |
| UNIT | Geologic unit symbol (No definitions found) |