weeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1898. 137 
New Jersey — Continued. 
Surface geology, Salisbury, No. 682. 
Upper Cretaceous formations, Clark, No. 152. 
New Mexico. 
Copper deposits of Mora County, Austin, No. 
19. 
Geology of Albuquerque, Herrick, No. 340. 
Geology of New Mexico, Herrick, No. 342. 
Geology of San Pedro and Albuquerque dis- 
tricts, Herrick, No. 343. 
Occurrence of copper and lead, Herrick, No. 
341. 
New York. 
Age of Niagara Falls, Wright, No. 937. 
Allanite crystals, Hies, No. 664. 
Basins in glacial lake deltas, Faircbild, No. 
268. 
Beryl crystals, Ries, No. 665. 
Bowlder pavement at Wilson, Gilbert, No. 291. 
Collections of New York State Museum, Mer- 
rill, No. 547. 
Contact metamorphism of diabase, Irving, 
No. 390. 
Crustaceans from Chemung group, Clarke, 
No. 156. 
Crystalline rocks of St. Lawrence County, 
Smyth, No. 718. 
Description of faulted region, Darton, No. 192. 
Development of Tetradium cellulosum Hall 
sp., Ruedemann, No. 674. 
Devonian shales, Ries, No. 659. 
Drift formations on -Long Island, Bryson, No. 
115. 
Drift on Staten Island, Hollick, No. 374. 
Geological conditions at Portage, Clarke, No. 
154. 
Geological notes, Hollick, No. 369. 
Geologic map of Albany County, Darton, No. 
193. 
Geology and relations to topography, Kemp, 
No. 407. 
Geology of Clinton County, dishing, No. 182. 
Geology of crystalline rocks, Merrill, No. 548. 
Geology of Erie County, Bishop, No. 80. 
Geology of Erie County, Grabau, No. 312. 
Geology of Essex County, Kemp, No. 405. 
Geology of Lake Placid region, Kemp, No. 406. 
Geology of Onondaga County, Luther, No. 505. 
Geology of Orange County, Ries, No. 658. 
Geology of Seneca County, Lincoln, No. 490. 
Geology of vicinity of New York, Merrill, 
No. 551. 
Glacial geology of western New York, Fair- 
child, No. 266. 
Glacial observations in Champlain-St. Law- 
rence Valley, Wright, No. 940. 
Glacial or postglacial diversion of Bronx 
River, Kemp, No. 408. 
Glacial phenomena of Staten Island, Hollick, 
No. 375. 
Hamilton and Chemung series of New York, 
Prosser, No. 642. 
History of Jamesville Lake, Quereau, No. 645. 
History of Niagara River, Spencer, Nos. 727, 
732. 
New York — Continued. 
Ithaca and Portage groups, Clarke, No. 155. 
Kettles in glacial lake deltas, Fairchild, No. 
265. 
Limestones of central Now York, Schneider, 
No. 689. 
Lower Silurian formations, Prosser and Cunn- 
ings, No. 643. 
Magnetite area near Port Henry, Kemp, No. 
403. 
Niagara Gorge, Upham, No. 796. 
Oceanic current in Utica epoch, Ruedemann, 
No. 673. 
Origin of gorge at Niagara, Taylor, No. 760. 
Origin of serpentines, Merrill, No. 549. 
Paleobotany of Cretaceous formation, Hollick, 
No. 368. 
Paleozoic hexactinellid sponges, Hall, No. 326. 
Physical geography of New York, Tarr, Nos. 
756, 757. 
Report on talc industry, Smyth, Nos. 719, 721. 
Siluro-Devonian contact in western New 
York, Grabau, No. 311. 
Sponges and ccelenterates of lower Helder- 
berg, Girty, No. 300. 
Stratigraphic position of Portage sandstones, 
Luther, No. 504. 
Streptelasma and allied genera, Hall, No. 325. 
Syenite-porphyry dikes, Cushing, No. 181. 
Tests of New York shales, Ries, No. 666. 
Titaniferous magnetites, Kemp, 409. 
Topography and glacial deposits of Mohawk 
Valley, Brigham, No. 105. 
Trellised drainage in Adirondacks, Brigham, 
No. 106. 
Weathering in alnoite, Smyth, No. 720. 
Nicaragua. 
Continental divide in Nicaragua, Hayes, No. 
168. 
Seismic disturbances in Nicaragua, Crawford, 
No. 168. 
Nomenclature. 
Modern stratigraphical nomenclature, Keyea, 
No. 431. 
Proposed addition to physiographic nomen- 
clature, Gilbert, No. 293. 
Use of local names in geology, Keyes, No. 416. 
North Carolina. 
Associated minerals of rhodolite, Hidden and 
Pratt, No. 350. 
Clay deposits, Ries, No. 661. 
Corundum .lining, Stone, No. 750. 
Fossil mollusks and diatoms from Dismal 
Swamp, Woolman, No. 934. 
Gold mining in southern Appalachians, Nitze 
and Wilkens, No. 579. 
Notes on anthophyllite, enstatite, and beryl, 
Pratt, No. 634. 
Notes on cyanite, zircon, and anorthite, Pratt, 
No. 633. 
Occurrence of sperrylite, Hidden, No. 347. 
On rhodolite, Hidden and Pratt, No. 348. 
Origin of corundum, Pratt, No. 635. 
Twinned crystals of zircon, Hidden and Pratt, 
No. 349. 
