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Activity

2006

• REGIONAL MINERALOGY OF SULFIDE DEPOSITS NORTH AND SOUTH OF THE I-99 TOADCUT AT SKYTOP, CENTRE COUNTY, PENNSYLVANIA
  22 Issues with Acid Mine Drainage in the Appalachians
  Tuesday, 21 March 2006

  8:00 AM - 12:00 PM

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2005

• MORPHOLOGY AND PARAGENESIS OF SULFIDE MINERALIZATION AT SKYTOP ON BALD EAGLE RIDGE, CENTRE CO., PENNSYLVANIA
  20 Economic Minerals and Rocks
  Tuesday, 15 March 2005

  1:00 PM - 4:40 PM
• THE NATURE AND SIGNIFICANCE OF SULFIDE MINERALIZATION IN BALD EAGLE RIDGE AT SKYTOP, NEAR STATE COLLEGE PENNSYLVANIA
  20 Economic Minerals and Rocks
  Tuesday, 15 March 2005

  1:00 PM - 4:40 PM

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2001

• LAMPROPHYRE AND KIMBERLITE INTRUSIONS FROM THE GRASSRANGE FIELD, CENTRAL MONTANA
  155 Igneous Petrology (Posters)
  Thursday, 8 November 2001

  8:00 AM - 12:00 PM