Joshua J. O'Brien
Iowa State University, Ames, IA
Activity
2015
-
THE MAJOR- AND TRACE-ELEMENT COMPOSITION OF GAHNITE AS A CHEMICAL DISCRIMINANT FOR GRANITIC PEGMATITES AND BROKEN HILL-TYPE PB-ZN-AG DEPOSITS
322 Economic GeologyWednesday, 4 November 20151:30 PM - 5:30 PMRoom 331/332
2011
-
MAJOR, MINOR, AND TRACE ELEMENT CONTENTS OF GAHNITE (ZINCIAN SPINEL) AS GUIDES IN THE SEARCH FOR BROKEN HILL-TYPE MINERALIZATION NEAR BROKEN HILL, AUSTRALIA: A PRELIMINARY STUDY
264 Economic GeologyWednesday, 12 October 20111:30 PM - 5:30 PMRoom 101H-J