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Geological Survey Professional Paper 90K
The History of a Portion of Yampa River, Colorado,
and Its Possible Bearing on that of Green River
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THE HISTORY OF A PORTION OF YAMPA
RIVER, COLORADO, AND ITS POSSIBLE BEARING ON THAT OF GREEN
RIVER
By E. T. Hancock
![cover of document](images/cover.jpg)
SHORTER CONTRIBUTIONS TO GENERAL GEOLOGY, 1914K
GEOLOGICAL SURVEY PROFESSIONAL PAPER 90K
Published February 20, 1915
TABLE OF CONTENTS
pp/90-K/index.htm
Last Updated: 09-Nov-2009
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