Geologic map of the Pima and southern half of the Markham Creek 7 ½' Quadrangles, Graham County, Arizona
Issue Date
2017-12-29Keywords
Arizona Geological Survey Digital Geologic MapsTertiary
Quaternary
Safford
Gila County
Gila Valley
Gila River
Peek Wash
Lopas Canyon
Black Mountain
Oliver Knoll
Markham Creek
basin fill
channel deposits
bedrock mapping
surficial mapping
Terrace