Activity

2010

• U-PB AGES OF ZIRCON, MONAZITE, AND XENOTIME IN THE HARNEY PEAK GRANITE, BLACK HILLS, SD: IMPLICATIONS FOR THE TIMING AND DURATION OF SYN- TO POST-OROGENIC MAGMATISM
  24 Structural and Tectonic Evolution of the Proterozoic Trans-Hudson–Archean Wyoming Province Boundary
  Friday, 23 April 2010

  8:00 AM - 10:00 AM

  Alpine Room
• MORE EVIDENCE THAT THE BLACK HILLS DOMAIN WAS ORIGINALLY PART OF THE ARCHEAN WYOMING CRATON: OCCURRENCES OF 3.8-2.6 GA DETRITAL ZIRCONS IN 2.5-1.9 GA METASEDIMENTARY ROCKS
  24 Structural and Tectonic Evolution of the Proterozoic Trans-Hudson–Archean Wyoming Province Boundary
  Friday, 23 April 2010

  8:00 AM - 10:00 AM

  Alpine Room

Date Unknown

• New Evidence for 2.01 Ga Rifting of the Easternmost Wyoming Craton (Black Hills, South Dakota): Implications for Break-up of a Supercraton (Superia)
  145 Precambrian Geology (Posters)