weeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1894. 121 
Mineralogy— Continued. 
Condensed titles of papers— Continued. 
On a recent diamond find in Wisconsin, 
Hobbs, 278. 
Ore deposits at Franklin Furnace, N. J., 
Kemp, 326. 
Physical properties of topaz, Penfield and 
Minor, 449. 
Rock containing a new soda amphibole, Pa- 
lache, 437. 
Satm spar from Dubuque, Loonbard, 358. 
Smitbville meteoric iron, Huntington, 302. 
Summary of progress in mineralogy and pe- 
trography, Bay ley, 11 a. 
Topaz from Texas, Kunz, 345. 
Variscite from Utah, Packard, 434. 
Minerals described. 
Acanthite, Chester, 65. 
Albite, Penfield, 446. 
Allanite, Eakle, 164. 
Alunite, Hurlburt, 303. 
Amphibole, Palache, 437. 
Anorthite, Clarke, 72. 
Antholite, Coleman, 88. 
Apatite, Ells, 170. 
Apatite, Prindle, 464. 
Biotite, Westgate, 619. 
Calamine, Pratt, 463. 
Calcite, Leonhard, 358. 
Caswellite, Chester, 66. 
Cerussite, Pratt, 463. 
Chalcophanite, Penfield and Kreider, 448. 
Chalcopyrito, Bush, 43. 
Chondrodite, Penfield and Howe, 447. 
Diamond, Hobbs, 278. 
Diamond, Kunz, 347. 
Emerald, Kunz, 346. 
Enargite, Pirsson, 455. 
Epidote, Clarke, 72. 
Fayalite, Smith, G. O., 520. 
Gypsum, Smith, G. ()., 520. 
Herderite, Penfield, 445. 
Herderite, Penfield and Minor, 448. 
Hornblende, Adams, 1. 
Hydrofranklinite, Penfield and Kreider, 448. 
Leadlullite, Pirsson and Wells, 457. 
Mica, Adams, 1. 
Mica, Ells, 170. 
Nepheline, Adams, 1. 
Nepheline, Harrington, 241. 
Octahedrite, Penfield, 446. 
Orthoclase, Harrington, 244. 
Orthoclase, Penfield, 446. 
Penfieldite, Penfield, 446. 
Plagioclase, Adams, 1. 
Pyrite, Walker, 610. 
Pyroxene, Westgate, 619. 
Quartz, Chester, 66. 
Scapolite, Adams, 1. 
Scapolite, Smith, G. O., 520. 
Sodalite, Adams, 1. 
Sodalite, Harrington, 241. 
Topaz, Kunz, 345, 347. 
Topaz, Penfield and Minor, 449. 
Variscite, Packard, 434. 
Willemite, Penfield, 444. 
Mineralogy — Continued. 
Minerals described— Continued. 
Wollastonite, Ries, 478. 
Wulfenite, Ingersoll, 309. 
Zircon, Pratt, 463. 
Minnesota. 
A bit of iron range history, Winchell, H. V., 
650. 
Basic massive rocks of Lake Superior region, 
Bayley, 17. 
Conditions of ripple marks, Joggar, 317. 
False bedding, Spurr, 542. 
Field observations in 1892, Winchell, N. H., 
652. 
Field work in Minnesota, Elftman, 169. 
Field work in 1893 in Minnesota, Grant, 224. 
Geological investigations in Minnesota, Win- 
chell, N. H., 653. 
Geology of Itasca County, Culver, 115. 
Geology of Kekequabic Lake, Grant, 223. 
Iron-bearing rocks of the Mesabi range, Spurr, 
540. 
Iron ores of the Mesabi range, Spurr, 539. 
Keweenawan rocks of Grand Portage Island, 
Grant, 226. 
La Crosse to Moorhead, Grant, 222. 
Mesabi iron range, Jennings, 316. 
Nanno, a new cephalopoden type, Clarke, 76. 
Reconnoissance in Minnesota in 1892, Todd, 
560. 
Reconnoissance in Minnesota in 1893, Todd, 
560a. 
Report of leveling party, Berkey, 25. 
Report on field work in 1893, Spurr, 541. 
Report on field work in Minnesota in 1893, 
Upham, 581. 
Ripple marks, Spurr, 543. 
Stratigraphic position of the Thompson slates, 
Spurr, 544. 
Tertiary baseloveling, Upham, 578. 
The State of Minnesota, Grant, 221. 
Volcanic rocks in the Keewatin, Grant, 225. 
Mississippi. 
New Tertiary fossils from Mississippi, Aid- 
rich, 6. 
Missouri. 
Cherts of Missouri, Hovey, 291. 
Crinoids and brachiopods from the Hamilton, 
Rowley, 481. 
Geological distribution of useful metals in the 
United States, Emmons, 172. 
Geological survey in Missouri, Winslow, 
654. 
Genesis of ore deposits, Posepny, 460. 
Granite and porphyry region of Missouri, 
Lonsdale, 367. 
Lead and zinc deposits, Jenney, 315. 
[Lead and zinc deposits], Nason, 421. 
[Lead and zinc deposts of Mississippi Valley], 
Blake, 27. 
Leadhillite in Missouri, Pirsson and Wells, 
457. 
Missouri Paleozoic, Broadhead, 38. 
Pleistocene problems in Missouri, Todd, 561. 
The Prairies, McGee, 385. 
Traces of a glacier at Kansas City, Case, 53. 
