88 



NEW YORK STATE MUSEUM 



Granite porphyry, 21-22, 23, 25, 58, 

 y6; as road metal, 84; as building 

 stone, 85 



Granitic hornblende syenite, 17, 18 



Granitic syenite, 38 



Graphite, 12, 13, 14, 25, 82-83 



Graphite schists, 14, 15 



Green hill, 56 



Grenville limestone, 25 



Grenville gneiss, 22, 23, 25, 26, 51, 55. 



85 

 Grenville series, 6, 7, 8-16, 46, 47, 48, 

 "^d; areal distribution, 9; strati- 

 graphy, 14-16 



Hackensack mountain, 6, 11, 26, 38, 



51, 61, 63 

 Harker, cited, 26 

 Heath mountain, 20, 25, 38, 40, 45, 50, 



58, 61, 63, 69, 70, 84 

 Henderson mountain, 24, 65 ; faults, 



56 

 High Street village, 44 

 Hill, B. F., cited, 8 

 Hillebrand, W. F., analyses by, 34 

 Holcombville, 12, 'jz, 79; fault, 55 

 Horicon, 5, 24, 53, 85 

 Horicon gneiss, 22 

 Hornblende, 12, 13, 17, 18, 19, 20, 21, 



22, 28, 29, 30, 31, ZZ, 2>7, 58 

 Hornblende-feldspar gneiss, 13 

 Hornblende gabbro, 30 

 Hornblende-garnet-feldspar gneisses, 



12 

 Hornblende gneiss, 15, 25 

 Hornblende granite, 20, 59 

 Hornblende norite, 29 

 Hornblende syenite, 30, 58 

 Huckleberry mountain, 6, 46, 48, 49, 



61, 63, 65 

 Hudson river, ilip 54. 56, 7Z, 74. 75; 



preglacial, 75 

 Hudson River valley, 67 

 Hypersthene, 13, 29, 30, 31, ZZ, Z7 



Igerna, 56 



Ilmenite, 28, 29, 30, 31, ZZ, 40, 4i. 42 



Johnsburg, 5, 14, 39, 59, 62, 67 

 Johnsburg glacial lake, y^ 



Karnes, 69 



Kelm mountain, 6, 22, 23, 24, 48, 61, 



6z, 84; fault, 51 

 Kelm pond, 51, 60 

 Kemp, J. F., analyses by, 43; cited, 



7, 8, 18, 20, 22, 31, 34, 44, 45, 59, 64 



Labradorite, 30, 40, 42 



Lacroix, cited, 31 



Lakes, existing, 74; glacial, 69-74 



Leeds, analyses by, 43 



Leucoxene, 40 



Limestone, 10, 60 



Little-Crane-Huckleberry mountain 



faults, 48-50 

 Little Falls dolomite, 44, 45, yy 

 Little mountain, 6, 9, 18, 46, 48, 49, 



50, 6z 

 Little Mountain pond, 11 

 Loon lake, 7, 10, 13, 14, 18, 20, 28, 53, 



54, 57. 69. 72, 74, 84 

 Loon Lake mountain, 68; fault, 57 

 Luzerne river, 75 



Magnetite, 12, 13, 14, 17, 19, 22, 2>7^ 



42, 44 

 Marble, n, 25, 43, 85 

 Meade pond, 72 

 Merrill, G. P., cited, 11 

 Mica, 83 



Microcline, 13, 17, 19, 20, 22, 2)7 

 Microperthite, 13, 14, 17, 18, 19, 22, 



Z7 

 Mill brook, 72 



Mill creek, 6, 14. 38, 56, 7Z, 79 

 Mill mountain, 6, 20, 54, 58, 61, 63 

 Miller, W. J., cited, 8, 34 

 Millington brook, yz, 74; fault, 51, 52 

 Monoclinic pyroxene, 17 

 Monzonite, 30 

 Moon mountain, 6, 25, 45, 48, 61, 6z, 



69. 70 

 Moon-Hackensack mountain fault, 51 

 Moose-No. 9 mountain faults, 50 

 Morley, E. W., analyses by, Z^, 34. 



40, 43 

 Mountain Spring lake, 27, 28, 36 

 Mountains, 6 

 Moxham mountain, 55 

 Mud pond, 67 



