Preliminary geologic map of the Simi 7.5' quadrangle, southern California: A digital database

Online link https://geo-nsdi.er.usgs.gov/metadata/open-file/97-259/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 97-259

Related topics

States or counties

SI-GEOL.PAT

Geologic map units symbols (no full descriptions found)

Label Definition

SI-GEOL.AAT

Linear geologic features

Label Definition
LTYPE Line type

SI-GEOL.PAT

Geologic map units at specific locations (same attributes as polygon coverage SI-GEOL.PAT)

Label Definition

SI-STRC.AAT

Fold axes

Label Definition
LTYPE Line type

SI-STRC.PAT

Strike and dip information of bedding

Label Definition
PTTYPE Point type
DIP Dip of bedding
STRIKE Strike of bedding

SI-WELLS.PAT

Exploratory oil wells

Label Definition
PTTYPE Point type