86 



NEW YORK STATE MUSEUM 



Labradorite, 6i 



Lake Newman, lower, 74 



Lake Newman, upper, 71, 73 



Lakes, 9-10 



Leeds, Albert B., cited, 29, 30, 53 



Limestones, 12, 23 



Long pond, 9, 17, 18 



McComb mountain, 7 

 Maclntyre mountain, 7, 51 

 Magnetite, 13, 22, 24, 25, 26, 27, 59, 



61 

 Marcy, mountain, 7; altitude, 5 

 Marsters, V. F., cited, 11 

 Miller, W. J., cited, 43, 65 

 Mineralogy, 59-61 

 Mount Maclntyre, 7, 51 

 Mount Marcy, 7 ; altitude, 5 

 Mud pond, 10 



Newman, Lower lake, 74 

 Newman, Upper lake, 71, TZ 

 Niagara brook, 7, 8 

 Niagara mountain, 7 

 Nippletop mountain, 7 

 North Elba, 7 



Ogilvie, L H., cited, 64, 65, 83 



Opalescent river, 8, 30 



Ophicalcite, 26 



Ore Bed brook, 52 



Orthoclase, 61 



Owls Head, contacts near, 20 



Owls Head peak, 57 



Pegmatite, 49 

 Physiography, 6-10 



Pitchoff mountain, 7, 8, 13, 33, 49 

 Porter mountain, 49 

 Potsdam sandstone, 27 

 Precambrian intrusives, 28-54 



Quartz, 26 



Rich, John L., cited, 67 



Ries, Heinrich, acknowledgments 

 to, 6 



Roaring brook, 35, 58 



Roesler, Max, some garnet reaction- 

 rims in anorthosite, 28, 39-46; 

 mentioned, 6, 38 



Rooster Comb mountain, 58 



Ruedemann, R., cited, 65 



St Huberts lake, •7^ 



Saranac glacial waters, 75-77 



Scott's Cobble, 49, 50 



Sericite, 21 



Shanty brook, 9 



South Meadows lake, 69-71 



Syenites, 11, 23, 33, 49, 58 



Table Top mountain, 7 

 Taylor, F. B., cited, 68 

 Trap dike, 50 



Upper Jay lake, 80 



Weston mines, contacts at, 22 

 Whiteface type of anorthosites, 33 

 Wihnington lake, 78-80 

 Wollastonite, 20, 61 ; analysis, 21 



Zirkel, F., 43 



