Gastil, Gordon, 1954, Late Precambrian volcanism in southeastern Arizona: American Journal of Science, v. 252, p. 436-440.
Authors
Publication Date
1954
Citation
American Journal of Science, v. 252, p. 436-440.
State
AZ
Province
BR TR
County
GI
Placenames
Keywords
More Keywords
Volcanic, Igneous Petrology, Physical Stratigraphy, [Pioneer Fm][Pioneer Quartzite][Pioneer Shale][Pioneer argillite] - Apache Group - Middle Proterozoic,
AzGeoBib RefNum
3518