INDEX TO GEOLOGY OF THE LAKE PLACID QUADRANGLE 



105 



Malcom pond, 21, 22, 37, 39, 44, 47, 



lOI 



Marble mountain, 9, 17, 30, loi 

 Marcy anorthosite, 11, 17-21, 22, 25, 



21, 29, 31, 33, 41, 42, 43, 45, 47, 51, 



65, 66, 67, 96, loi 

 Mesozoic history, 98 

 Middle Kilns, 6, 16, 22, Ti, y6, loi 

 Miller, W. J., cited, 7, 72, 73, 74, 76 

 Mines, 100-2 

 Mirror lake, 14, 74 

 Mixed rocks, 52-57 

 Moose island, 19, 21, 22 

 Moose mountain, 11 

 Moraines, 73-76; local, 74-76 

 Morgan pond, 11, 24, 33, 37 

 Mt Marcy, 17, 26 

 Mt Marcy sheet, 73, 74, 76, 77, 79, 



81, 84 

 Mt Whiteface, 9, 11, 21, 22, 23, 26, 



30, 2>7, 39, 49. 50, 69, 70, 73 



New Bridge brook, 84 

 Newman, 5, 10, 13 

 North Creek quadrangle, 59 

 Norton cemetery, 86 



Oak ridge, 46, 51, 91 



Ogilvie, I. H., cited, 72, Ti, 93 



Ontario, 12 



Otis brook, 92 



Otis lake, 92, 95 



Outwash plains, 76 



Owen pond, 14, 21, 24, 30, ZT, 49, 61, 



69 

 Owls Head, 86 



Paleozoic history, 97 

 Palmer brook, 78 

 Pegmatite dikes, 12, 41, loi 

 Pitch-off mountain, 9, 70, 72 

 Pitchoflf pass, 73 

 Pleistocene geology, 71-95 

 Potsdam sandstone, 97 

 Precambrian history, 96 

 Precambrian rocks, 12-64 

 Pulpit mountain, 13, 60, lOl 

 Pulpit rock, 39 

 Pyroxene gneisses, 13, 53, 102 



Quarries, 100-2 

 yuarry point, 89, 91 

 Quartz syenite, 34-37 

 Quartzites, 11, 12, 13 



Raquette river, 78 



Red Rocks, 15, 27, 31 



Rich, John L., cited 75 



Road metal, 100 



Rochester, 74 



Rocky Branch lake, 92, 95 



Ruedemann, Rudolf, cited, Tz 



St Armand mountain, 9, 70 



St Huberts lake, 86, 87 



St Regis sheet, 76 



Sandstones, 12, 97 



Santanoni quadrangle, 78, 79 



Saranac glacial waters, 83, 84, 85, 87 



Saranac quadrangle, 76, 80, 81, 83 



Saranac river, 10, 2j 



Schists, 12, loi 



Schroon lake sheet, 30, 81 



Scott's cobble, 79 



Sentinel range, 6, 9, 17, 30, 47, 69, 70, 



IZ, 79 

 Shales, 12 



Silver lake, 39, 40, 41, 54, 74 

 South Meadows lake, 77-79, 80, 83, 



100. 

 Spruce hill pass, 81 

 Still brook, 39 

 Structural geology, 64-70 

 Styles brook, 15, 35, 70, 84 

 Sunrise mountain, 21 

 Sunrise notch area, 47, 48, 51 

 Syenite, 13, 32, 33, 45, loi ; basic 



phase of, yj, loi ; granitic, 38 

 Syenite-granite mixed gneisses, 55- 



57 

 Syenite-granite series, li, 13, 34-41, 



49, loi ; foliation of, 66 

 Syenite-pegmatite dikes, 42 



Taylor, F. B., cited, 76 



Taylor pond, 74 



Terraces, 88; causes of amount of 



material available for, 93 

 Tilting, postlacustrine, 93 



