GSA Geoscience Trivia
- Which GSA President wrote "Our Society," in which he stated that "American geologists are no longer a disorderly lot of irregulars marching in awkward squads"?
J.J. Stevenson, 1898 GSA President
- When was Colorado's landscape "literally smothered in airborne liquid volcanic rock"?
37 million years ago (late Eocene).
2a. BONUS: What was the resulting formation?
Castle Rock Rhyolite
- GSA has 17 specialty Divisions — which one might include biologists, ecologists, and astrobiologists?
Geobiology & Geomicrobiology Division
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