Page 224 - The Geology and Ore Deposits of Sierra County, New Mexico - Bulletin 10

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Rifle Shot group, 117, 123, 124.
Rio Cuchillo, 19.
Rio Grande. lg.
Rio Grande Conservancy Project, Lower, 18. Rio Grande Valley, 20, 22-23, 38, 40.
Rio Percha, 19.
Robin and Macy, 144.
Robinson, 81.
Rock Cliff canyon, 81.
Rocks in Sierra County, 23-35, 69-62.
Rogers, A. F., cited, 216. Rosa Lee claim, 202. Ross, C. F., cited, 94-95.
Roundyville, 37, 39, 40, 77, 81. Royal John mine, 112-113.
S
St. Cloud group, 85.
Sampling of placers, 212.
San Andres limestone, 28, 215.
Sandia formation, 113.
San Mateo Mountains, 16, 19, 35, 40, 190. Santa Fe formation, 29, 30, 40.
Scales, Thomas, 117, 120.
Scour and fill, 41.
Secondary enrichment, 51, 54, 102, 138-139, 147, 149, 177-178, 189.
Sediments. 19-20.
Shandon (Pittsburg) district, 16, 43.
Discovered, 43.
Gold placers. 16, 209-214.
Sherman, location of, 111.
Sherman mine, 140, 856-157.
Sierra Apa4he mine. 178, 183.
Sierra Bella mine. 178, 182-183.
Sierra Caballos, 19, 36. 37, 38, 43, 107-201. Sierra Cuchillo, 19, 36, 37, 113.
Tin deposits. 40.
Sierra Grande mine, 178, 180-182. Silurian system, 25-26.
Silver, 16.
Production of, 44. Silver Bell mine, 108.
Silver-copper deposits, 77. Silver-copper-gold deposits, 40. Silver Glance mine, 82.
Silver King mine, 108.
Silver Monument mine, 37, 63, 76, 77, 87-90. Silver Tail mine, 108.
Silver-telluride and gold deposits, 40, 43.
Slapjack Hill, 167.
Slease, W. D., 41, 43, 108, 109, 160. Smelters, 42.
Smelting costs, 56.
Snake mine (see Rattlesnake mine). Southwestern Lead & Coal Co., 202, 204. Spates property, 112.
Standard Metal Mining & Milling Co., 110. Sternberg mine, 164-165.
Stowe mine, 104.
Stratified rocks, 23-35, 59-60, 73-74, 91, 92, 98, 113-114, 126-127.
Streams, 18-19.
Structural control, 49-50, 52, 53, 69-71, 32,
100, 106-107, 111.
Structural features, 35-37, 62, 69, 75, 92, 99-
100, 106-107, 115-116, 131-132, 175-176, 185,
195-196, 199-201.
Sully, J. M., 112. Superior mine, 103.
Surface outcrops, 52. 53. Swartz, location of, 111.
INDEX
Sweeney. N. S.. 191. Sweetwater claim, 159.
Table of metal prices, 45. Tarr, W. A., cited, 216.
Taylor Creek district, 16, 67-72.
Tin in, 16.
Placers in, 16, 71.
Teel mine, 112.
Tertiary gravels and agglomerates, 127. Tertiary igneous activity, 31, 34, 35, 38-39, 48. Tertiary system, 29-30.
Tierra Blanca Creek, 19.
Tierra Blanca (Bromide No. 1) district, 16, 40,
43, 105-110.
Tight, W. G., cited, 20-21.
Tin, 16.
Tin deposits. 40. 69-71, 123-124. Tomlinson, C. W., cited, 215. Towns. 15.
Tripp mine, 166.
U
United States mine, 103. U. S. Treasury mine, 83-85. U. S. Treasury vein, 76.
V
Vanadium, 16.
Vanadium deposits, 202. History of, 202-203. Vanadium Mines Co., 202, 203. Vegetation, 17-18. Vittorio mine, 108. Vindicator group, 118-119. Virginia mine, 104.
W
Wallrock mineralization, 54. Wall Street group, 82. Walter, J. L., work by, 206. Water level, 54, 63.
Wausa claim, 110.
Wells, E. H., cited, 16, 194, 214. Wells, George, 140.
West Contact group, 118-119. White Eagle claim, 83.
White Mountain group, 82-83. White Swan claim, 202.
Wicks mine, 140, 157-158. Widener, R., 202, 203.
Winston (see Fairview). Winston, Frank H., 117. Wisconsin claim, 160.
Wolford mine, 97.
Wootton, T. P., cited, 16, 56.
Y
Yeso formation, 28, 215.
Z
Zinc, 16.
Production of, 44.
Zones of ore deposition, 103-105.
T