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Who What Where When

 
 

REMOVE

  1. England
  2. Scotland
  3. Great Britain
  4. Ireland
  5. 1849
  6. 1856

WHAT

  1. Atlas Map (1)
  2. Geologic Atlas (1)
  3. Geologic Cross-Section (1)
  4. Geology (1)
  5. Mining (1)

WHERE

  1. Colorado (1)

WHO

  1. Chapman, R.H. (1)
  2. Douglas, E.M. (1)
  3. Douglas, F.M. (1)
  4. Emmons, S.F. (1)
  5. Gorse, W.B. (1)
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WHEN

  1. 1898 (1)
REFINE 

Browse All : Images of England and Scotland and Great Britain and Ireland from 1849 and 1856

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Lenado Special Sheet.  
Lenado Special Sheet. G...
Lenado Special Sheet.
1898
Geologic Atlas
Author
Spurr, Josiah Edward
Full Title
Lenado Special Sheet. Geology Sheet XX . U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. A.H. Thompson, Geographer. F.M Douglas, Topographer in charge. Triangulation by E.M. Douglas. Topography by W.B. Gorse and R.H. Chapman. Surveyed in 1893. S.F. Emmons, Geologist in Charge. Geology by J.E. Spurr. Assistant, G.W. Tower. Julius Bien & Co. Lith. N.Y. (1898)
Publisher
United States Geological Survey
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