WEEKS.] 
PETROLOGY, AND MINERALOGY FOR 1892 1900. 
131 
Mineralogy— Continued. 
Condensed titles of papers — Continued. 
Average specific gravity of meteorites, Far- 
rington, 1798. 
Baddeckite, Hoffmann, 2662. 
Beryl crystal, Ries, 4629. 
Black Hills, Scott, 4864. 
Brookite, octahedrite, and quartz, Kunz, 3288. 
Brookite, octahedrite, quartz, and ruby, 
Kunz, 3289. 
Calaverite crystals from Cripple Creek, Colo- 
rado, Penfield, 4310. 
Calaverite from Cripple (reck, Colorado, 
Hillebrand, 2575. 
Calcite from Joplin, Missouri, Farringtojn, 
1803. 
Calcite from Joplin, Missouri, Gratacap, 2159. 
Calcite group from Bisbee, Arizona, Bov< y, 
2773. 
Carnotite and vanadiferous minerals in west- 
ern Colorado, Hillebrand and Etansome, 
2587. 
Castle Mountain district. Weed and Pirsson, 
5935. 
Caswellite and quartz from New Jersey (in- 
ter, 879. 
Caswellite from New Jersey. Chester, B80. 
Catalogo geografico de las especies minera- 
I6gicas, Aguilera,66. 
Catalogue of meteorites, Hovey, 2767. 
Cerussite, calamine, and zircon, Pratt, 1432. 
Cerussite, note on, Hobbs, 2629. 
Chemical analysis of Fisher meteorite. 
Berkey, 426. 
Chemical composition of andradite, Barring- 
ton, 2297. 
Chemical composition of calaverite. Bille 
brand, 2576. 
Chemical compositionofchondrodite, humite, 
and clinohumite, Penfield and Bowe, 1307 
Chemical composition of sulphohalite, Pen- 
field, 4325. 
Chemical composition of turquois, Penfield, 
4326. 
Chlorastrolite and zonochlorite, Winchell, 
6364. 
Chloritoid from Michigan, Bobbs, 2645. 
Composition and occurrence of hamlinite, 
Penfield, 4314. 
Composition and occurrence of parisite, Pen- 
held and Warren, 1322. 
Composition of ilmenite, Penfield and Foote, 
4316. 
Composition of roscoelite, Billebrand, 2582. 
Composition of tourmaline, Penfield and 
Foote, 4321. 
Constituents of the Canyon Diablo meteorite, 
Derby, 1486. 
Constitution of the silicates, Clarke, F. \\ '., 
924. 
Constitution of tourmaline, Clarke, 927. 
Contributions from the mineralogical depart- 
ment of Columbia College, Moses, 4036. 
Contributions from the mineralogical labora- 
tory of Columbia College, Moses and Lu- 
quer, 4045a. 
Cookeite, Penfield, 4300. 
Copper crystallizations, Snow, 5106. 
Mineralogy— Continued. 
Condensed titles of papers— Continued. 
Corundum-bearing rocks from Yogo gulch, 
Pirsson, 4402. 
Corundum deposits of Georgia, King, 3177 
Costilla meteorite, Hills, 2596. 
Crocoiteand phaenicochroite, Ludeking, 3591. 
Crystal symmetry of mica group, Walker, 
5827. 
Crystallization of calcite, Palache, 4242. 
Crystallization of enargite, Pirsson, 4385. 
Crystallization of herderite, Penfield, 4305. 
Crystallization of molybdenite, Brown, 629. 
Crystallization of willemite, Penfield, 4304. 
Crystallized pyrrhotite, Nicol, 4098. 
Crystallized slags from copper smelting, Lane, 
3386. 
Crystallography of Montana sapphires, Pratt, 
4435. 
crystals. Ferrier, 1812. 
Cupro-goslarite, Rogers, 4651. 
Datolite, Pirsson. 1383. 
Datolite from Guanajuato, Farrington, 1800. 
Determination of minerals in thin rock sec- 
tions by their maximum birefringence, 
Pirsson and Robinson, 4411. 
Diamond field of Greal Pake-. Bobbs, 2647. 
Diamonds in Canyon Diablo iron, Kunz and 
Buntington, 3291. 
Diamonds in meteorites, Buntington, 2810. 
Diaphorite from Montana and Mexico, Spen- 
cer, 5160. 
Elements of mineralogy, Moses and Parsons, 
liciT. 
Epidoteand garnel from Idaho, Palache, 1244. 
Epidote and its optical properties, Forbes, 
L870. 
Erionite, Eakle, L586. 
Eruptive debris at Taylors Falls, Winchell, 
6342. 
Erythrite, stiphnomelane, etc., Ferrier, 1814. 
Fayalite and monticellite, Penfield and 
Forbes, 4312. 
Fisher meteorite. Winchell, 6334. 
Flattened garnets from North Carolina, 
Mathews. 3734. 
Fluorspar, Parker. 4249. 
Fulgurite from Wisconsin, Hobbs, 2649. 
Gabbroid rocks of Minnesota, Winchell, 6277. 
Garnet, striated, Bayley, 306. 
Genesis of the diamond, Kunz, 3297. 
Genetic relations of certain minerals, Smyth, 
5086. 
Geological horizons of Nova Scotia minerals, 
Gilpin, 2030. 
Geological report on Huron County, Mich., 
Lane, 3400. 
Geological report on Monroe County, Mich., 
Sherzer, 4954. 
Geology of eastern Berkshire County, Mass., 
Emerson, 1677, 1678. 
Geology of St. Croix Dalles, Berkey, 428. 
GoldschmidtPe, Hobbs, 2648. 
Graftonite and its intergrowth with triphyl- 
ite, Penfield, 4324. 
Gypsum crystal from Utah, Moses, 4034. 
Hamblen County, Tenn., meteorite, Merrill, 
3927. 
