(weeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 105 
Sapper (Karl) — Continued. 
|5. Neuere vulkanische Ereignisse in Mittelamerika. 
Centralbl. f. Min., pp. 449-450, 1904. 
Notes the activity of some volcanoes in several States of Central America. 
p. Die vulcanischen Kleinen Antillen und die Ausbriiche der Jahre 
1902 und 1903. 
Neues Jahrb. f. Min., etc., Bd. 2, pp. 1-70, 13 pis., 9 figs., 1904. 
Discusses volcanic and related phenomena of the Lesser Antilles that took 
place in 1902 and 1903, the character and occurrence of the volcanic rocks 
ejected, and the forms of the Antillean volcanoes. 
«. St. Vincent. 
Globus, Bd. 84, pp. 297-303, 377-383, 1903. 
Describes the eruption and its effects of the Soufriere on St. Vincent. 
Bardeson (Frederick W.). 
1. See Fairchild (H. L.), 3. 
3arle (Clifton J.). 
I . Economic geology of Monroe County and contiguous territory [New 
York]. 
N. Y. State Mus., 56th Ann. Rept., pp. r75-rl06, 1 pi., 1904. 
Describes the general geology of the county, and the occurrence and utilization 
of stone, clays, sand, gravel, gypsum, and peat. 
Savage (T. E.). 
[. A buried peat bed in Dodge township, Union County, Iowa. 
Iowa Acad. Sci., Proc. for 1903, vol. 11, pp. 103-109, 1 pi., 1904. 
Describes occurrence and geologic relations of a peat bed in Glacial deposits, 
and discusses its origin. 
iSchaller (Waldemar T.). 
Notes on some California minerals. 
Am. Jour. Sci., 4th ser., vol. 17, pp. 191-194, 1904. 
Describes the character, occurrence, and composition of halloysite, amblygo- 
nite, boothite, pisanite, and a quartz pseudomorph. 
I. The tourmaline localities of southern California. 
Science, new ser., vol. 19, pp. 266-268, 1904. 
Describes the occurrence and character of tourmaline deposits. 
Schaller (W. T.) and Hillebrand (W. F.). 
. Crystallographical and chemical notes on lawsonite. 
Am. Jour Sci., 4th ser., vol. 17,. pp. 195-197. 
Schmeckebier (Laurence F.). 
. Catalogue and index of the publications of the Hayden, King, 
Powell, and Wheeler surveys, namely: Geological and Geo- 
graphical Survey of the Territories, Geological Exploration of 
the Fortieth Parallel, Geographical and Geological Surveys of 
the Rocky Mountain region, Geographical and Geological 
Surveys west of the One Hundredth Meridian. 
IT. S. Geol. Surv., Bull. no. 222, 208 pp., 1904. 
