254 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906-1907. 
New Mexico — Continued. 
Stratigraphic — Continued. 
Mississippian formations of Rio Grande 
Valley: Gordon. 981. 
Mt. Taylor region, volcanic necks : 
Johnson, 1304. 
Paleozoic formations : Gordon and 
Graton, 983. 
Pennsylvanian formations of Rio 
Grande Valley : Gordon. 982. 
Pre-Cambrian at Hamilton mine : 
Lindgren, 1590. 
Rio Grande Valley : Lee, 1545. 
Mississippian formations : Gordon, 
981. 
Pennsylvanian formations : Gordon, 
982. 
Red Beds : Lee, 1546. 
Roswell area : Fisher, 870. 
Tertiary terranes : Reyes, 1388, 1390. 
Unconformities, significance of : Keyes, 
1378. 
Paleontology. 
Lime Creek fauna of Iowa at Lake 
Valley : Keyes, 1384. 
Ruminant from the Pleistocene : Gid- 
ley. 945. 
Snails: Cockerell, 515. 
Mineralogy. 
Endlichite : Bowman, 274. 
Underground water. 
Rio Grande Valley : Lee, 1545. 
Roswell area : Fisher, 870. 
Soda spring : Eddy, 771. 
New York. 
General. 
Director of science, second report : 
Clarke, 493. 
third report : Clarke, not). 
Drift bowlder with magnetite : Hol- 
lick, 1208. 
Lake Champlain : Clarke, 497. 
Preglacial channels of lower Hudson 
Valley : Berkey, 206. 
State geologist's report : Clarke, 494. 
Vassar College region : Shattuck, 2192. 
Economic. 
Adirondack region, magnetites : New- 
land, 1794, 1795. 
Building stones, tests : McCourt, 1656. 
Feldspar and quartz deposits : Bastin, 
163. 
Hematite mining in St. Lawrence Coun- 
ty : Brinsmade, 294. 
Magnetite deposits at Mineville : Gran- 
berry, 1010. 
Magnetite mines at Lyon Mountain : 
Newland and Hansell, 1796. 
Mining and quarry industry : Newland, 
1790, 1793. 
Salisbury district, iron ores : Hobbs, 
1184. 
Slate : Dale and Eckel, 625. 
chemical composition : Hillebrand. 
1159. 
Talc in northern New York : Brins- 
made, 293. 
New York— Continued. 
Dynamic and structural. 
Caves: Clarke, 500. 
Earthquake records at Albany : Clarke, 
500 ; Newland, 1791. 
Faulting, postglacial : Woodworth, 
2631. 
Fracture systems: Hobbs, 1176. 
Glacial erosion in longitudinal val- 
leys : Carney, 430. 
Glacial rock sliding : Jones, 1318. 
Niagara Falls, recession of : Adams. 
5 ; Gilbert, 955 ; Hall, 1065 ; 
Spencer, 2265. 
Oscillations during Cambro-Silurian : 
Cushing, 617. 
Quartz nodule with radiate structure : 
Davison, 685. 
Vassar College region : Shattuck. 'll^'l. 
Physiographic. 
Adirondacks : Kemp, 1362, 1370. 
Catskill Mountains : Heilprin, 1126. 
Clove Valley Pleistocene lake basin : 
Gratacap, 1022. 
Drumlinoids of the Catatonk quad- 
rangle: Hubbard, 1251. 
Drumlins : Fairchild, 837, 839. 
Finger Lake region : Dryer, 744. 
gorges of : Tarr, 234S. 
Genesee Falls : Grabau, 999. 
Hudson Valley : Kemp, 1369. 
Long Island : Voatch, 2434. 
Manhattan Island : Julien, 1341. 
Outwash drift : Carney, 430. 
Scarps in the Adirondacks : Davis, 660. 
Stratigraphic. 
Abandoned shore lines : Woodworth, 
2632. 
Asymmetric differentiation in a syenite 
bathylith : Cushing, 616. 
Buffalo quadrangle : Luther, 1633. 
Cambro-Silurian oscillations : Cushing, 
617. 
Catatonk quadrangle, drumlinoids: 
Hubbard, 1251. 
Chaniplain basin, paleogeograpby of : 
Ruedemann, 2098. 
Chazy formation : Raymond, 1987. 
Clove Valley Pleistocene lake basin : 
Gratacap, 1022. 
Cornwall limonite beds : Hartnagel, 
1086. 
Drumlins : Fairchild, 837, 839. 
Finger Lake region : Tarr, 2347. 
pre-Wisconsin drift : Carney, 429. 
Geologic formations, nomenclature of : 
Clarke, 482. 
Gilbert Gulf: Fairchild, 840. 
Glacial drainage : Fairchild, 835. 
Glacial stages: Fuller, 913. 
Glaciation, Catskill Mountains : Rich, 
2035. 
Manhattan Island : Julien. 1336. 
Highlands, basal gneisses of : Berkey, 
207. 
Indian Ladder section : Prosser, 1961. 
Irondequoit Bay : Fairchild, 834. 
