Gilbert, W.G., 1991, Bedrock geology of the eastern Gila Bend Mountains, Maricopa County, Arizona [Cotton Center, Citrus Valley East, Cotton Center NW, and Spring Mtn. 7.5 min]: Arizona Geological Survey Open-File Report 91-05, 13 p., 1 sheet, scale 1:24,000.
Authors
Publication Date
1991
Citation
Arizona Geological Survey Open-File Report 91-05, 13 p., 1 sheet, scale 1:24,000.
State
AZ
Province
BR
County
MA
Placenames
Keywords
More Keywords
Map, Bedrock, Geochemical Survey, Volcanic, Igneous Petrology, Structure, [Maricopa Granite][granite of Maricopa Mountains] - Early Proterozoic, Cotton Center Granite(granite of Cotton Center), Sil Murk Fm - Oligocene - Whitetail assemblage, basalt of Woolsey Peak - Tertiary, [basalt of Woolsey Wash][Woolsey Peak volcanics] - Oligocene, Cotton Center gneissic granite - Proterozoic(?), [Gillespie basalt][Gillespie Dam basalt][basalt of Gillespie Cone] (Arlington Valley) - Pliocene/Pleistocene,
AzGeoBib RefNum
12478