INDEX 



Adams, cited, 29 



Adirondack mountains, new publica- 

 tion on, 61 

 Anorthosite, 9, 50, 62 

 Anorthosite-gabbro, 18-21 



Barlow, cited, 29 



Blue mountain, 8, 47, 49, 57 



Blue AIountain-Eagle lake basins, 53 



Blue Alountain lake, 7, 9, 12, 14, 15, 

 17, 36, 37, 50, 52, 54, 57, 58, 59, ^^o, 

 66; area south of, 32; depth of, 53 



Blue Mountain Lake village, 14, 17, 



33, 51 

 Blue ridge, 8, 40, 41, 45, 57 

 Brown's Tract inlet, 55 

 Buck mountain, 8, 13 

 Building stones, 64 

 Burnt mountain, 8 

 Buttermilk falls, 43 



Calkins brook, 43 



Catlin lake, 56 



Catlin lake-Round pond valley, 56 



Cedar river, 7, 9, 12, 14, 17, 18, 37, 



41, 43, 45, 56, 65, 66 

 Cedar river-Squaw brook fault, 43 

 Cedar river valley, 12, 51, 52, 57, 59 

 Cenozoic. history, 64 

 Chain lakes, 9, 12, 47, 52, 53, 57, 60, 61 

 Clear pond, 29 

 Cretaceous peneplain, 60 

 Crystal lake, 33 

 Crystalline limestone, 13 

 Cushing, H. P., cited, 10, 18, 19, 22, 



29, 30, 33, 42, 43, 49, 55, 61 



Deer pond, 12, 47 



Deerland (Grove), 33, 43, 51, 65 



Diabase, 9 



Diabase dikes, 38 



Drainage changes due to glaciation, 



53 

 Dun Brook mountain. 8, 41, 49 



Eagle lake, 8, 53, 58 



Economic products, 64-66 



Eighth lake, 55 



Emmons, E., cited, 10 



Erratics, 50 



Eskers, 51 



Exfoliation, influence of, 59 



Faults, 42-46, 64 

 Feldspar, 66 



Feldspar-graphite gneiss, 18 

 Feldspar-quartz-biotite-garnet 



gneisses, 17 

 Feldspar-quartz gneisses, 17 

 Fishing brook, 13, 34, 52 

 Fishing Brook mountain, 8, 40 

 Folds, 41-42 

 Foliation, 39-41 

 Forest House, 14, 49, 65 

 Forked lake, 55 

 Fulton Chain lakes, 55 



Gabbro, 9, 65 



Gabbro stocks and dikes, 35-37 



Garnet deposits, 65 



Geologic history, outline of, 61 



Glacial and postglacial geology, 9, 



48-56 

 Glacial deposits, 50-51 

 Glaciation, influence of, 60 

 Gneiss, see Grenville rocks 

 Gneisses, mixed, 31-35, 57 

 Gore mountain, 14, 66 

 Granite, 9, 27-30, ,46, 64, 65 ; thin 



sections of, table, 28 

 Granite porphyry, 30, 65 

 Granitic syenite, 26 

 Graphite in pegmatite, 38 

 Grassy pond, 13, 52 

 Gravel, 65 



Grenville hornblende gneiss, 35 

 Grenville rocks, 9, 10, 29, 31, 46, 57, 



59, 61, 65; description of, 13; thin 



sections, table, 16 

 Grove (Deerland), 33, 43, 51, 65 



[67] 



