Denver / Washington / D.C. / Park / Ushuaia / Prague / Olso / Puerto Belgrano / Chicago / Santa Cruz / /
Company
Ferrar Group / Ford / U.S. Geological Survey Bulletin / New Zealand Journal / /
Continent
Antarctica / /
Country
Norway / United States / Argentina / /
Facility
ZINSMEISTER Institute of Polar Studies The Ohio State University Columbus / L. MARSHALL Field Museum of Natural History Chicago / H. H. CAMACHO University of Buenos Aires Buenos Aires / Geology University of California Berkeley / /
IndustryTerm
chemical comparisons / chemical trends / chemical reversal / /
NaturalFeature
Transantarctic Mountains / Pensacola Mountains / Central Transantarctic Mountains / Patagonian coast / May Valley / Fuego / Weddell Sea / /
Organization
Congress / American Geophysical Union / University of California / National Science Foundation / Argentina R. DRAKE Department / Geology University / Ohio State University Columbus / South Dakota School of Mines Rapid City / ZINSMEISTER Institute / The Ohio State University / H. H. CAMACHO University of Buenos Aires Buenos Aires / /
Person
W. H. Nelson / Ross Dependency / Christine Carlson / D. L. Schmidt / G. K. Czamanske / C. J . Nutt / W. W. Boyd / Jr. / Alexandra Range / /
Position
Queen / Mineralogist / /
Product
Colorado / /
ProvinceOrState
South Dakota / Ohio / California / A. B. / Colorado / /
This interpretation is supported by an argon isochron plot of 40Ar/36Ar and 40K/36 Ar values (R. W. Kistler, unpublished data, The pyroxene shows much greater optical homogeneity than in the Dufek intrusion. The b