GEOLOGY OF THE WHITE MOUNTAIN DISTRICT. 



245 



120, 122, 124, 125, 14S, Mica schist, with 



blotchy mica. 

 116, Andakisite gneiss. 



118, Porphyry. 



119, 134, 138, Trap. 



121, 133, 139, 141, 154,391, Granitic veins. 

 84, 129, 130, 135, 136, 137, 150-152, 160, 



Quartzite. 



131, 144, 146, 147, 149, Fine-grained mica 



schist. 



132, 142, Ferruginous schist. 

 145, Andalusite mica schist. 

 153, 158, 159, Limestone. 



155, 157, Dark Concord granite. 

 391, Granite, with tourmaline and garnet. 

 Chatham. 

 93, 94, Coarse Concord granite. 



95, 97, 102, 103, 385, Concord granite. 

 99, Very fine-grained granite. 



96, 98, 107, IC9, no, 112, Gneiss, with 



blotches of mica. 

 100, loi, 104, Gneiss. 



105, 108, Trap. 



106, III, 385, Granite vein. 



Maine. 



113, Gneiss. Lowell. 



114, Granite vein. Lowell. 



115, Granite vein. Stoneham. 



Main Range of White Mountains. 

 Gorhain. 

 i6r, Andalusite mica schist. 

 162, 163, Mica schist. 

 164, 165, 166, Concord granite. 

 Rafidolph. 



167, Coarse mica schist. 



168, Ferruginous vein. 



169, 171, Hornblende schist. 



170, Coarse granite vein. 

 172, Micaceous gneiss. 



Jefferson and Carroll. 

 174, Trap. 



175, Mica schist. 



IVatinihelc. 



178, 189, 190, 194-196, 199, 210, 219, 222, 

 225, 231, 232, 234-236, 240, 242, 244, 

 246-249, 252, 253, 255, 256, 265, 268, 

 Gneiss, with blotches of mica. 



179, 186, 204, 205, 213, 229, 272, 279, 285, 

 Mica schist. 



180, 191, 192, 193, 197, 267, 381, 406, Con- 

 cord granite. 



181, Muscovite. 



182, 183, 187, 280, Staurolite mica schist. 



184, 206, 207, 233, Andalusite gneiss. 



185, Gneiss, with garnets. 

 188, White quartz vein. 



200, 201, 203, 208, 211, 224, 228, 230, 254, 

 269, Mica schist, with blotches of 

 mica. 



202, 216, 245, Hornblendic beds. 



212, 217, 218, 281a, Dark, fine, compact 

 gneiss. 



198, 215, 227, 241, 380, 381, 270b, 270 c, 

 404, 415, 281 b, 398, Granite veins. 



209, 220, 258-262, 273, 275, 302, White 

 trap. 



214, 233, 239, 257, 263, 264, 277, 303, 312, 

 Trap. 



226, 237, 238, 271, 278, 283, 284, 304, Fer- 

 ruginous schists. 



266, Gneiss, with much silica. 



270, Chloritic gneiss. 



270 a, Hard gneiss. 



274, 276, Fine-grained gneiss. 

 Jackson and Bartlett. 



286, Hematite. 



287, Porphyry. 



288, Tourmaline granite. 

 289-291, 297-301, Quartzite. 



290 a, Chlorite, with calcite carrying cop- 

 per. 

 290b, Ferruginous siliceous limestone. 



