INDEX 



Adams, cited, 17 



Ailing, H. L., cited, 21, 62 



Amphibolites, 17 



Aplite, 35, 36 



Athol, Grenville series, 12; gabbros, 

 18 ; granite, 27 ; graphitic crystal- 

 line limestone, 33; granite, pegma- 

 tite and silexite, 35 



Bald mountain, 6, 14, 18, 28 

 Baldhead mountain, 6, 26, 36 

 Bartlett mountain, 23 

 Bear pond, 13, 33 

 Bibliography, 9-10 

 Black Spruce mountain, 6, 18, 23 

 Eucktail mountain, 28, 32 

 Building stone, 63 



Cambrian strata, structure of, 44 



Cobble mountain, 22 



Conklingville, 5 ; areas west of, 15 ; 

 granite, 21, 28; Grenville-granite 

 mixed rocks, 30; garnetiferous 

 mixed rocks, 31 ; diabase dike, 37 ; 

 fault, 46 



Constitution mountain area, 3*3 



Corinth, syenite, 25 ; gabbro-granite 

 mixed rocks, 34; pegmatite and 

 silexite, 36; faults, 46 



Cushing, H. P., cited, 16, 17, 20, sg 



Day, granite, 27 

 Diabase dikes, 9, 36 

 Drainage changes, 55 



Echo lake, 55 



Efner lake, 8, 24, 25, 31, 55 



Fairchild, H. L., cited, 52, 53 

 Faults, 9, 44 

 Feldspar, 63 

 Ferguson brook, 23, 25 



Gabbro-granite mixed rocks, 34 

 Gabbros, 8, 15; structure of, 43 



Gailey hill, gabbros, 19; granite, 27; 

 mixed rocks, 33 ; pegmatite and 

 silexite, 36 ; aplite, 36 ; diabase dikes, 



37 



Garnetiferous gneisses, 31 



Geological history, summary of, 58 



Glacial and postglacial geology, 47 



Glacial deposits, 9 



Glacial erosion, 49 



Glacial Lake Warrensburg, 52 



Gneisses, garnetiferous, 31 



Granite, 8, 20 ; medium-grained, 25 ; 



coarse-grained, 27 

 Granite porphyry, 28 

 Graphite, 12, 62 

 Grenville-gabbro-granite mixed rocks, 



33 

 Grenville-granite mixed rocks, 29 

 Grenville series, 8, 11 ; structure of, 



40 



Hadley, 5 ; syenite, 22 ; granite, 27 ; 

 mixed rocks, 33, 34 



Hartman, syenite, 22, 25 ; garnetifer- 

 ous mixed rocks, 31 ; paleozoic 

 strata, 38; Upper Cambrian strata, 



39 



High Street village, garnetiferous 

 gneisses, 33 ; paleozoic strata, 38 ; 

 faults, 45 



Hunt lake, 8, 20, 24, 25, 30, 37, 55 



Iron ores, 61 



Jeffers mountain, 7, 15, 20 

 Jenny lake, 8, 24, 55 



Kemp, J. F., cited, 16 



Lakes, see under name of lake 



Lakes and their deposits, 52 



Lens lake, 45 



Linwood school, granite, 28; Gren- 

 ville-granite mixed rocks, 29, 31 ; 

 pegmatite, 35; pegmatite and silex- 

 ite, 36 ; diabase dike, 37 



[65] 



K 



