Digital Geologic Map of the Butler Peak 7.5' Quadrangle, San Bernardino County, California

Digital Geologic Map of the Butler Peak 7.5' Quadrangle, San Bernardino County, California

Online link	https://geo-nsdi.er.usgs.gov/metadata/open-file/00-145/metadata.faq.html
Description	This data set maps and describes the geology of the Butler Peak 7.5' quadrangle, San Bernardino County, California. Created using Environmental Systems Research Institute's ARC/INFO software, the data base consists of the following items: (1) a map covera
Originators	Miller, Fred K.; Matti, Jonathan C.; Brown, Howard J.; and Cossette, Pamela M.
Publication	U.S. Geological Survey Open-File Report USGS OF 00-145

Related topics

Bedrock geologic units, Geologic structure, Geology, Geospatial datasets, Surficial geologic units, GeoscientificInformation

States or counties

di_geo.aat

(no definition)

Label	Definition
`LTYPE`	(no definition)

di_geo.pat

(no definition)

Label	Definition
`PTYPE`	Geologic unit designation

di_stx.pat

Structural point features and measurements

Label	Definition
`PTTYPE`	Type of point feature or measurement
`DIP`	inclination of the planar surface from horizontal, in the downward direction perpendicular to strike
`STRIKE`	Azimuth of the line formed by the intersection of the planar surface with the horizontal

di_stx.aat

Linear structural features

Label	Definition
`LTYPE`	Type of linear structural feature

chmpnt.dbf

Label	Definition
`MAP_NO`
`SAMPNO`
`LATITUDE`
`LONGITUDE`
`LATITUDE1`
`LONGITUDE1`
`MAP_UNIT`
`ROCK_TYPE`
`SIO2`
`TIO2`
`AL2O3`
`FE2O3`
`FEO`
`MNO`
`MGO`
`CAO`
`NA2O`
`K2O`
`P2O5`
`LOI`
`TOTAL`
`R_SIO2`
`R_TIO2`
`R_AL2O3`
`R_FEO`
`R_MNO`
`R_MGO`
`R_CAO`
`R_NA2O`
`R_K2O`
`R_P2O5`
`PLAGIOCLAS`
`CLINOPYROX`
`ORTHOPYROX`
`OLIVINE`
`FE_TI_OXID`
`GROUNDMASS`
`NO_POINTS`
`TEXTURE`
`MG_`
`BA`
`RB`
`SR`
`Y`
`ZR`
`NB`
`NI`
`CU`
`ZN`
`CR`

di_geochron.pat

(no definition)

Label	Definition
`DATE`	Radiometric age estimate