INDEX TO ADIRONDACK MAGNETIC IRON ORES 



181 



140, 142; Salisbury mine, 143; 

 Saranac valley mines, 125. 



Schofield mine, 44, 56. 



Sedimentary series, see Granville 



series. 

 Sedimentary structures of rocks, 65. 

 Serpentine, 13. 



Sheridan vein, Clifton mines, 141. 

 Sherman mine, 72, 88. 

 Shinier, P. W., analysis by, 154. 

 Silica, Clifton mines, 142; Fine, 



mines, 139; Hammondville gneiss, 



45 ; Mineville group, 82 ; Park- 

 hurst mine, 123 ; Vineyard and 



Butler mines, 41 ; Winter mine, 



105. 

 Silicious matter, Schofield mine, 56. 

 Silicon, Clifton mines, 141. 

 Silliman, analysis by, 140-41. 

 Sillimanite, found in gneisses, 13, 



30, 131, 132; quartzites, 14. 

 Skiff mine, 44, 55 ; analysis, 55. 

 Skiff mountain gneiss, 47. 

 Smith mine, 72, 86, 88. 

 Smock, J. C, cited, 23, 35, 43, 51, 



52, 54, 97, 127, 137, 138, 165, 172. 

 Smyth, C. H. jr, cited, 10, 11, 14, 



18, 63, 129-30. 

 Soda feldspar, Hammondville gneiss, 



45- 

 South pit, Barton hill mines, 86. 

 Spinel, 152. 



Split Rock mine, 148, 164-66. 

 Standish, furnace at, 7, 58, 106; 



mine, 108. 

 Stoltz, Guy C, acknowledgments to, 



71. 

 Stower, J. N., acknowledgments to, 



7; analyses furnished by, 103; 



mentioned, 104. 

 Sulfur, Battie mine, 105 ; Benson 



mines, 136; Breed mine, 42; 



Cheney deposit, 161 ; Clifton mines, 



141, 142; Crown Point mines, 40; 

 Dills & Lavake and Rutgers pits, 

 103; Fine, mines, 139; Hammond- 

 ville mines, 53; Lake Sanford ores, 

 154; Lee bed, 68-69; Long Pond 

 mine, 56; Lyon Mountain mines, 

 106; magnetites, 25, 30; Mineville 



group, 82; Nelson Bush mine, 96; 

 Palmer hill mines, 101 ; Parkhurst 

 mine, 123; Port Leyden mine, 169; 

 Potter and Podunk mines, 38; 

 Schofield mine, 56 ; Vineyard and 

 Butler mine, 41 ; Winter mine, 105. 



Summit pit, Palmer hill mines, 100, 

 101. 



Swank, James M., cited, 53, 54; 

 analysis by, 120-21. 



Syenite porphyry, dike rocks, 19. 



Syenites, 9, 15, 18, 28, 32, 147; analy- 

 ses, 29 ; Arnold hill and Palmer 

 hill, 91, 92, 93, 103; Hammond- 

 ville mines, 45, 46, 48, 49 ; Herki- 

 mer county, 143, 144; Lake 

 Sanford deposits, 157; Lyon Moun- 

 tain mines, 109; Mineville-Port 

 Henry group, 28, 63, 67, 70, 71 ; 

 Moose mountain mine, 164; Port 

 Leyden mine, 169 ; St Lawrence 

 county mines, 130 ; Salisbury mines, 

 28, 144. See also Augite syenite, 

 etc. 



Syenitic gneiss, 66, 67, 70, 71, 144. 



Tahawus Iron Ore Co., 156. 



Talc, 9. 



Taylor, W. Carey, analysis fur- 

 nished by, 102. 



Tefft shaft, 76. 



Thompson shaft, Bartcn hill mines, 

 88. 



Tilly Foster mine, 72. 



Titanic acid, Lyon Mountain mines, 

 116, 123. 



Titaniferous magnetites, 6, 7, 62, 67, 

 146-70 ; analyses, 147-48. 



Titanite, 23, 32 ; gneisses, 45, 109, 

 115; granites, 30, 112, 138; lime- 

 siones, 139; magnetites, 114; 

 schists, tit; syenites, 63. 



Titanium, 152; Arnold mine, 98; 

 Battie mine, to.S ; Benson mines, 

 136; Bowen & Signor mine, 127; 

 Conk mine, T04; Dills & Lavake 

 and Rutgers pits, T03 ; Finch and 

 Chalifou pits, 99; Fine, mines, 

 139; Hammondville mines, 54; 

 Jayville mines, 138; Lake Sanford 



