22^6 



NEW YORK STATE MUSEUM 



Joint caves of Valcour island, by 



G. H. Hudson, 161-96. 

 Jordan sandstone, 132. 

 Julien, cited, 150, 



Kalkberg limestone, 159. 



Keene valley, 13. 



Kemp, J. F., cited, 12; mentioned, 



199. 

 Kirk, cited, 43. 



Labradorite, 14. 



Ladue, Ward, mentioned, 17. 



Lake Champlain, solvent power on 

 its limestones, 173-83. See also 

 Valcour island. 



Lake Sanford region, 35. 



Lassellsville quadrangle, 21. 



Leighton, Henry, mentioned, 201. 



Leptaena rhomboidalis, 158. 



Leptocoelia, 158. 

 flabellites, 158. 



Leray limestone, 126. 



Linden moth, snow-white, 51. 



Lindsley Corners, 20. 



Lingulepis acuminata, loi, 104, 107, 

 no, III, 116, 123, 128. 

 pinniformis, 18. 



Little Falls dolomite, 11, 12; of the 

 Mohawk valley, age and rela- 

 tions, by E. O. Ulrich and H. P. 

 Gushing, 97-140; does not prop- 

 erly belong with the Beekman- 

 town, 103 ;' Ticonderoga section, 

 103-6; Saratoga section, 106-14; 

 Whitehall section, 1 14-16; Mo- 

 hawk valley sections, 116-20; 

 western sections, 120-27; Little 

 Falls section, 116, 120-24, 129; 

 correlation of foregoing sections, 

 128^-30; chart of sections, 129; 

 stratigraphic position, 130-36. 



Lockport quadrangle, 9. 



Lowville limestone, 113, 114, 117, 

 119, 121, 124, 126, 127, 129, 130. 



Ludlowville, igneous rocks, 23. 



Luedecke, O., cited, 201. 



Luther, D. D., resurvey of certain 

 quadrangles by, 9; additions to 



archeology section, 60; study of 

 ancient Indian settlements, 69; 

 Geology of the Geneva-Ovid 

 Quadrangles, ^2; Nun-da-wa-o, 

 the Oldest Seneca Village, 213-21. 



Magnetite, 17, 35, 199-201. 



Manhattan island, geological struc- 

 tures, 14-16. 



Manhcim dike, 22,. 



Map, geological, of New York 

 state, 8. 



Maps, geological, 74; list, 8-9. 



Mastodons, 45-47. 



Mather, W. W., cited, 16. 



Matteawan, 16, 17. 



Matteawan granite, 16. 



Maw, cited, 150, 155. 



Mayfield, 20. 



Medina quadrangle, 9. 



Melilite, 24. 



Memoirs, published, 70; in press, 



74. 



Micaceous gneisses, 16. 



Microcline, 16. 



Middle Stink lake, 21. 



Middleville section of Little Falls 

 dolomite, 116, 124-26, 129. 



Miller, Hugh, cited, 155. 



Miller, W. J., survey of Broad- 

 albin quadrangle, 11; Geology 

 of the Remsen Quadrangle, 70; 

 work of, 114; Origin of Color 

 in the Vernon Shale, 150^-56; 

 cited, 118. 



Mineralogy, 39^-40; accessions to 

 collections, 79^-82; contributions 

 to, by H. P. Whitlock, 197-203. 



Mines and quarries, review of, 34- 

 35- 



Mining and quarry industry of 

 New York, by D. H. Newland, 

 71. 



Mohawk valle}^, Little Falls dolo- 

 mite, age and relations, by 

 E. O. Ulrich and H. P. Gushing, 

 97-140; sections of Little Falls 

 dolomite, 116-20; surficial geol- 

 ogy, 20. 



