Session: A-Type Plutons and Convergent Margins: Orogenic Links to Anorogenic Magmatism? (Posters) (2002 Denver Annual Meeting (October 27-30, 2002))

Session No. 107

Monday, 28 October 2002: 1:30 PM-5:30 PM

T91. A-Type Plutons and Convergent Margins: Orogenic Links to Anorogenic Magmatism? (Posters)

International Geologic Correlation Program Project 426: Granite Systems and Proterozoic Lithospheric Processes

Authors will be present from .

Paper #

Booth #

150

LITHOSPHERIC VERSUS ASTHENOSPHERIC SOURCE OF THE SW AMAZONIAN CRATON A-TYPES GRANITES: THE ROLE OF THE PALEO AND MESOPROTEROZOIC ACCRETIONARY BELTS FOR THEIR COEVAL AMCG SUITES

GERALDES, Mauro Cesar and TEIXEIRA, Wilson, Department of Mineralogy and Geotectonic, Univ of São Paulo, Rua do Lago 562, São Paulo-SP, 05422-970, Brazil, mcgeral@usp.br, mcgeral@usp.br

151

MESOPROTEROZOIC DEFORMATION ALONG THE CHEYENNE BELT, SOUTHEASTERN WYOMING, AND IMPLICATIONS FOR CA. 1.4 GA A-TYPE GRANITES IN NORTH AMERICA

STRICKLAND, Diana B., Geology and Geophysics, Univ of Wyoming, Laramie, WY 82071-3006, CHAMBERLAIN, Kevin R., Geology & Geophysics Department, Univ of Wyoming, Laramie, WY 82071-3006 and DUEBENDORFER, Ernest M., Department of Geology, Northern Arizona Univ, Flagstaff, AZ 86011, ds@uwyo.edu, ds@uwyo.edu

152

STRUCTURE AND METAMORPHISM OF THE EOLUS GRANITE, NEEDLE MOUNTAINS, COLORADO: IMPLICATIONS FOR REGIONAL METAMORPHISM AND PROTEROZOIC TECTONICS IN SOUTHERN COLORADO

NOEL, Marc E. and ANDRONICOS, Chris L., Department of Geological Sciences, Univ of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968, noel_marc@hotmail.com, noel_marc@hotmail.com

153

SYNTECTONIC EMPLACEMENT OF THE 1.44 GA OAK CREEK PLUTON, WET MOUNTAINS, COLORADO

DEAN, Robert L.¹, ANDRONICOS, Chris L.¹, SIDDOWAY, Christine² and RAY, Jimmy¹, (1)Department of Geological Sciences, Univ of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968, (2)Department of Geology, Colorado College, Colorado Springs, CO 80903, rdean@utep.edu, rdean@utep.edu

See more of: Technical Sessions

<< Previous Session | Next Session >>