INDEX TO REPORT OP THE DIRECTOR 191I 



215 



Hollick, on special geologic features 

 of Staten Island, 29 



Holzapfel, cited, 47 



Honeoye-Wayland quadrangles, bulle- 

 tin, 87; geologic maps, 88 



Horwood, C. B., cited, 175 



House flies, 56 



Hudson, George H., survey of Val- 

 cour Island, 23 



Hudson River shales, 21, 25 



Hussakof, L., Notes on Devonic 

 Fishes from Scaumenac bay, Que- 

 bec, 127-39 



Indian collections, 64-65 ; destroyed 



by fire, 6, 71-74, 79-84 

 Indian Ladder beds, 21 

 Indians, The Micmac Tercentenary, 



189-97; the Manhattan Indians. 



199-212. See also Archeology 



section 

 Industrial geology, 35-39 

 Iris borer, 58 

 Iron ores, 10 



Jaekel, O., cited, 138 

 Jenny, W. P., cited, 176 

 Jones, R. W., mentioned, 35 

 Juet, cited, 212 



Kanouse sandstone. 27 



Kemp, James F.. special investioation 



of nature of Saratoga waters. 17; 



study of geology of New York 



City, 29 

 Keyserling, Count von, cited, 47 

 Kiimmel, Henry B., observations in 



Orange county, 24; cited, 26 



Lake Albany deposits. 30 



Lake Alplaus, 30 



Lake Pleasant quadrangle, 23 



Lead, to 



Lentocoelia, 123 

 fiabellites. T22 



Lime. 9 



Lindgren, W., cited, 178 



Little River East, striking uncon- 

 formity in Paleozoic rocks at, 1^5 



Locust leaf beetles, 56 



Long Island, report on general geol- 

 ogy of, 29 



Longwood shale, 27, 29 



Luther, D. D., Honeoye-Wayland 

 quadrangles, bulletin, Sy 



Macoma batthica, 121 



sabulosa, 121 

 Magnetic ores, of Adirondacks, 10 

 Manhattan Indians, 199-212 

 Manhattan Island, 29 

 Maple leaf cutter, 56 

 Maple scale, cottony, 55 



false, 55 

 Maple worm, green, 55 

 Maps, 12, 15, 88 

 Memoirs, in press, 88 

 Merrill, cited, 27 

 Miastor, 53 



Micmac tercentenary, 189-97 

 Miagouasha, fishes from, 127-39 

 Miller, W J., field work on the North 



Creek quadrangle, 22 

 Mineral occurrences in New York 



city, 183-87 

 Mineral springs, 15 

 Mineralogy, 41-42 

 Mineralogy collection, accessions to, 



92-93 

 Mining, relation of geology to, 8-12 

 Mining and quarry industry of New 



York, bulletin, 38, 86 

 Mohawk gorge, 31 

 Mohawk valley, shale region, 21 

 Mollusca, monograph of, 6a-6r 

 Moses, A. J., cited, 183 

 Mosquitos. 56 

 Mushrooms, 51 

 Mya arenaria. 121 



truncata, 121 

 Myron H. Clark Iroquois exhibit, 



76-79 



Natural Bridge, talc mines, 38 



Natural gas, 9, li 



New York City, geology. 29; mineral 



occurrences. 41, 183-87 

 Newcomb, Essex county, . minerals 



from, 42 

 Ncwf^imdland grit, 26 



