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1
Ore deposits of northeastern Washington. By Howland Bancrof..
United States congressional serial set ; serial set no. 6641;House document / 63rd Congress, 2nd session. House ; no. 316
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2
Geology and ore deposits near Lake City, Colorado. By John ..
United States congressional serial set ; serial set no. 5993;House document / 61st Congress, 3rd session. House ; no. 1472
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3
Reconnaissance of the ore deposits in North Yuma County, Ar..
United States congressional serial set ; serial set no. 5987;House document / 61st Congress, 3rd session. House ; no. 1274
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4
Contributions to economic geology (short papers and prelimi..
United States congressional serial set ; serial set no. 5990;House document / 61st Congress, 3rd session. House ; no. 1464
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5
Contributions to economic geology (short papers and prelimi..
United States congressional serial set ; serial set no. 5979;House document / 61st Congress, 3rd session. House ; no. 1031