← Search

Geochemistry of Laramide and middle Tertiary plutons in the Ajo mining district, Pima County, Arizona

Cox, D. P. (1988) Geochemistry of Laramide and middle Tertiary plutons in the Ajo mining district, Pima County, Arizona. OF 88-0672 13pp (1988)

AuthorsCox, D. P.
Year1988
TitleGeochemistry of Laramide and middle Tertiary plutons in the Ajo mining district, Pima County, Arizona
SourceOF 88-0672 13pp (1988)
PublisherU. S. Geological Survey, Reston, VA
Document typeSerial monographic
ISSN0196-1497
GeoRef1989-041772
KeywordsAjo District; Arizona; Cenozoic; copper ores; economic geology; geochemistry; igneous rocks; intrusions; Laramide Orogeny; major elements; metal ores; middle Tertiary; Pima County Arizona; plutonic rocks; plutons; southwestern Arizona; Tertiary; trace elements; United States; USGS

19 samples from this reference

SampleRock nameMajorTraceIsotope
214Monzonite yesyes
540Monzonite yesyes
805Monzonite yesyes
806Monzonite yesyes
516Diorite yesyes
436Monzonite yesyes
434Monzonite yesyes
264Monzonite yesyes
44Monzonite yesyes
278Monzonite yesyes
289Monzonite yesyes
270Monzonite yesyes
101Monzonite yesyes
252Monzonite yesyes
24Monzonite yesyes
315Monzonite yesyes
311Monzonite yesyes
503Diorite yesyes
517Diorite yesyes