Sign in
Reexamining the Osborne core for new insights into the age and petrology of the Northeast Iowa intrusive complex (NEIIC)
Abstract

Reexamining the Osborne core for new insights into the age and petrology of the Northeast Iowa intrusive complex (NEIIC)

Ryan Clark, David Peate, Allison Kusick, Kenny Horkley and Raymond Anderson
Proceedings and Abstracts - Institute on Lake Superior Geology. Meeting, Vol.65, pp.24-25
Institute on Lake Superior Geology 65th annual meeting
05/2019

View Online

Abstract

North America Petrology United States baddeleyite basement copper ores cores dikes Economic geology, geology of ore deposits geochronology geophysical methods gravity methods Igneous and metamorphic petrology igneous rocks intrusions Iowa Keweenawan Rift Lake Superior region magnetic methods metal ores metals mineral exploration Minnesota nickel ores Northeast Iowa Complex northeastern Iowa Osborne core oxides plutonic rocks Precambrian southeastern Minnesota spectra ultramafics X-ray fluorescence spectra zirconium zirconolite

Details

Metrics

1 Record Views