WVGES

Geoscience Education in the Mountain State:
CATS Historical Geology Telecourse, Spring 2001
Quiz #3 (20 Points)


Dividing Line
Due date is April 3.

Quiz Instructions:

You may submit your quiz answers using one of the following four methods. (Regardless of the method you use, don't forget to include your name.)


QUIZ #3 :

  1. (+5) When in the geologic record do we find the first occurrence of amphibians? Reptiles? What are the environmental conditions most conducive to the preservation of tracks and footprints? Where in the rock record in West Virginia would you look for tracks and footprints?
  2. (+5) What do the Triassic deposits of the eastern U.S. tell us regarding events of Plate Tectonics? We can find numerous tracks and trails in Triassic deposits in Connecticut, Pennsylvania, Maryland, and Virginia. Speculate as to why bones and skeletons are conspicuous by their absence.
  3. (+5) We know of no sedimentary rocks of Mesozoic age in West Virginia, and it is quite unlikely that any will ever be found. Yet, Loudoun County, Virginia, has a rather nice assemblage of Triassic deposits! What were the conditions that allowed for red beds and igneous rocks to be preserved so close by, but not in, West Virginia?
  4. (+5) Speak to your understanding of the cause-and-effect relationship between Pangea and the predominance of redbed deposits and dune deposits, both of Triassic age, in the American southwest.

WVGES Welcome Page  GeoEd Introduction

Page last revised: November 9, 2005.


Valid XHTML 1.0 Transitional