248 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906-190' 
Mexico— Continued. 
Dynamic and structural — Continued. 
Intrusions, recent : Philippi, 1924. 
Ixtlan, geysers : Waitz, 2465. 
Mexican plateau, tectonic history of : 
Hill, 1152. 
Michoacan geyser region : Cabellero, 
375. 
San Andres, postparoxysmic phenom- 
ena : Waitz, 2464. 
Valle de Santiago, craters of explo- 
sion : Ordonez, 1832. 
Volcanic necks, examples of : Ordonez. 
1824. 
Volcanoes: Aguilera, 19, 20; Cadell, 
378 ; Cleland, 505 ; Hobson, 
1196 ; Koenigsberger, 1422. 
Citlaltepetl and Popocatepetl : Keyes, 
1391. 
Colima : Diaz, 719 ; Dodge, 726 ; 
Waitz, 2466. 
Colima, Toluca, and Popocatepetl ; 
Hovey, 1239. 
Jorullo : Ordonez, 1831 ; Hobson, 
1195 ; Villafafia, 2447. 
Nevado de Toluca and Jorullo : Hob- 
son, 1195. 
Xinantecatl : Flores, 881. 
Physiographic. 
Arid regions, formations of: Hill, 1153. 
Delta of Rio Colorado: McDougal, 
1661. 
Northern Mexico, its deserts, plateaus, 
and canyons : Hovey, 1230. 
Pit craters : Davis, 682. 
Volcanic craters of Puebla : Ord6hez, 
1826. 
Stratigraphic. 
Arcaicas rocas : Ord6fiez, 1825. 
Archaique du canon de Tomellin : Or- 
donez, 1829. 
Cerro de Muleros pres ciudad Juarez : 
Bose, 261. 
Chibuahua, Guaynopita district : 
Hovey, 1238. 
Coahuila, gisements carboniferes : 
Aguilera, 17. 
Cretaceous of Coliina : Angermann, 51. 
Durango, Mapimi : Angermann, 52. 
San Pedro de Gallo : Angermann, 50. 
Geology, outline of : Aguilera, 18. 
Glaciation in Sonora : McGee, 1662 ; 
Merrill, 1721. 
Intrusions, recent : Philippi, 1924. 
Monterey et Saltillo : Bose, 263. 
Paleozoic in Sonora : Merrill, 1724. 
Parral : Waitz, 2467. 
Parras : Bose, 262. 
Sierra de Concepcion del Oro : Burck- 
hardt, 357. 
Sierra de Mazapil et Santa Rosa : 
Burckhardt, 358. 
Triassic, marine, in Zacatecas : Burck- 
hardt, 360. 
Paleontology. 
Aviculidae from Triassic of Zacatecas : 
Freeh, 901. 
Mexico— Continued. 
Paleontology — Continued. 
Jurassic fauna of Mazapil : Burck- 
hardt, 359. 
Plant remains in basalt : Solorzano and 
Hobson, 2257. 
Pleistocene fossils from Lower Cali- 
fornia : Bose, 267. 
Pliocene fauna from Vera Cruz : Bose, 
266. 
Senonian Mollusca from Cardenas : 
Bose, 258. 
Tertiary faunas : Bose, 257. 
Petrology. 
Eruptive rocks, central Mexico : Guild, 
1052. 
Jorullo : Villafana, 2447. 
Sierra de Concepcion del Oro : Rosen- 
busch, 2088. 
Sierra de Mazapil : Rosenbusch, 
2089. 
Parral : Waitz, 2467. 
Roca verde de Zacatecas : Rosen buscb, 
2087. 
Mineralogy. 
Calcites from Guanajuato : Kreutz, 
1429. 
Gems and precious stones : Kunz, 1441. 
Minerals of Maguarichic : Bagg, 93. 
Wollastonite from Santa Fe mine: Col- 
lins, 559. 
Zoisite from Lower California : Far- 
rington, 849. 
Underground water. 
Ahumada, artesian wells : Escobar, 812. 
Ixtlan, geysers : Waitz, 2465. 
Jiutepec: Villarello, 2454. 
Michoacan geyser region : Caballero, 
375. 
Queretaro : Villarello, 2458. 
Mica. 
General. 
Mica and the mica industry : Colles, 
551. 
Alabama: Smith, 2227. 
California : Aubury, 87. 
Ontario : Corkill, 578. 579. 
South Carolina : Sloan, 2218. 
United States: 2418, 2419. 
Virginia : Watson, 2493. 
Wyoming, Hartville uplift : Ball, 125. 
Michigan. 
General. 
Porcupine Mountains and Isle Royale : 
Ruthven, 2107. 
State geologist's report : Pane. 1 499, 
1508. 
Economic. 
Bay County : Cooper, 575. 
Coals : Fraser, 896, 897. 
Copper mining in 1905 : Weed. 2400. 
Lake Superior copper district : Stevens. 
2291. 
Keweenaw Point : Lane, 1509. 
Salt water in the Lake mines : Lane, 
ir>io. 
Nonesuch copper mine : Corey, 577. 
