Digital Library of South Dakota

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21. Plat of gold operation, Black Hills Tin Co. Plat of gold operation, Black Hills Tin Co. Mineral Industries -- Black Hills (S.D. and Wyo); Primarily Volney operations; Tinton; T52N, R01E, Sec 30
22. Plat of properties Northwest Beryllium Corp Plat of properties Northwest Beryllium Corp Mineral Industries -- Black Hills (S.D. and Wyo);
23. Plat of Tantalum Hill, showing spodumene & tin zones, Black Hills Tin Company, Tinton, S. Dak. Plat of Tantalum Hill, showing spodumene & tin zones, Black Hills Tin Company, Tinton, S. Dak. Mineral Industries -- Black Hills (S.D. and Wyo); Map revised Jan 27, 1942; Tinton; T52N, R01E, Sec 30
24. Plat of workings, Belle Eldridge Gold Mines, Lead-Zinc division, revised. Plat of workings, Belle Eldridge Gold Mines, Lead-Zinc division, revised. Mineral Industries -- Black Hills (S.D. and Wyo); Aprox coordinates N. 44 22' 00"", W. 103 42' 22""""; Deadwood; T5N, R3E, Sec 25
25. Preliminary survey exploration of Spearfish Dyke, plans and profile Preliminary survey exploration of Spearfish Dyke, plans and profile Mineral Industries -- Black Hills (S.D. and Wyo); Initial A.J.R - H.E.G. included on title ; Tinton; T52N, R01E, Sec 30
26. Section A-A' Section A-A' Mineral Industries -- Black Hills (S.D. and Wyo); No additional information available; Deadwood; T5N, R3E, Sec 25
27. Section H-H' Section H-H' Mineral Industries -- Black Hills (S.D. and Wyo); No additional information available; Deadwood; T5N, R3E, Sec 25
28. Section K-K' Section K-K' Mineral Industries -- Black Hills (S.D. and Wyo); Champion Stope, El Salada, and Lexington Tunnel shown on map; Deadwood; T5N, R3E, Sec 25
29. Sitting Bull Sitting Bull Mineral Industries -- Black Hills (S.D. and Wyo); South of Custer; Pringle; T5S, R5E, Sec16,21,28
30. Spodumene deposits, surface outcrops, Black Hills Tin Co., Tinton S.D. Spodumene deposits, surface outcrops, Black Hills Tin Co., Tinton S.D. Mineral Industries -- Black Hills (S.D. and Wyo); Near or around/over Volney No. 1; Tinton; T52N, R01E, Sec 30
31. Zone No. 1, 30' south of Volney No. 1 Zone No. 1, 30' south of Volney No. 1 Mineral Industries -- Black Hills (S.D. and Wyo); 1 of 3 maps; Tinton; T52N, R01E, Sec 30
32. Zone No. 2, 90' South of Volney No.1 Zone No. 2, 90' South of Volney No.1 Mineral Industries -- Black Hills (S.D. and Wyo); 3 of 3 maps; Tinton; T52N, R01E, Sec 30
33. Zone No. 3, 150' South of Volney No 1 Tunnel Zone No. 3, 150' South of Volney No 1 Tunnel Mineral Industries -- Black Hills (S.D. and Wyo); 2 of 3 maps; Tinton; T52N, R01E, Sec 30
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