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Browse All : Geology and Atlas Map and Geologic Cross-Section by Spurr, Josiah Edward of Colorado

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Lenado Special Sheet.
Spurr, Josiah Edward
Lenado Special Sheet.
1898
0942.017
Related
 
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)
List No
0942.017
Note
Geology shown in color in 8 classes of rock, and faults. Map and cross sections on one sheet.
Lenado Mining District Sheet.
Spurr, Josiah Edward
Lenado Mining District ...
1898
0942.027
Related
 
Author
Spurr, Josiah Edward
Full Title
Lenado Mining District Sheet. Sheet XXX Sections. U. S. Geological Survey, Charles D. Walcott, Director. Monograph XXXI. Julius Bien & Co. Lith. N.Y. (1898)
List No
0942.027
Note
Geologic map and cross-sections shown in color in 7 classes, and faults.
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