Harald B. Johnsson
N/A, Finksburg, MD
Activity
2001
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THE CHOATE MINE: A REPRESENTATIVE HISTORY OF CHROMITE MINING FROM AN OPHIOLITE IN MARYLAND
T96 Ophiolites as Problem and Solution in the Evolution of Geological Thinking IITuesday, 6 November 20011:30 PM - 5:30 PM
Date Unknown
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SOLDIERS DELIGHT NATURAL ENVIRONMENT AREA, MARYLAND, USA: TOWARD PRESERVATION OF A RARE, SERPENTINITE-BASED ECOSYSTEM
T97 Ophiolites as Problem and Solution in the Evolution of Geological Thinking (Posters)