weeks] PALEONTOLOGY, PETEOLOGY, AWD MINERALOGY, 1901. 69 
604 Fenhallow (D. P.). Notes on the North American species of 
Dadoxylon, with special reference to type material in the 
collections of the Peter Redpath Museum, McGill College 
Can. Roy. Soc, Proc. & Trans., 2nd ser., vol. 6, sect. 4, pp. 51-97, 
figs. 1-18, 1900. 
605 - - A decade of North American Paleobotany, 1890-1900. 
Science, new-ser., vol. 13, pp. 161-176, 1901. 
Presidential address before the Society of Plant Morphology and 
Physiology. 
606 - - [Review of ''Studies in fossil botany," by D. H. Scott,] 
Science, new ser., vol. 13, pp. 386-389, 1901. 
607 — — [Review of "The Mesozoic flora of the United States," by 
L. F. Ward et al.] 
Science, new ser., vol. 13, pp. 904-906, 1901. 
608 Phillips (William Battle). Texas petroleum. 
Texas Univ. Min. Surv., Bull. No. 1, pp. 1-102, 1901. 
Describes the nature and origin of petroleum and the oil and gas- 
bearing horizons of Texas. 
609 The Beaumont oil field, Texas. 
Eng. & Mg. Jour., vol. 71, pp. 175-176, 1901. 
Contains notes on the geology of the region. 
610 The zinc-lead deposits of southwest Arkansas. 
Eng. and Mg. Jour., vol. 71, pp. 431-432, 1901. 
Contains brief notes on the character and occurrence of the ore 
611 The bat guano caves of Texas. 
Mines and Minerals, vol. 21, pp. 440-442, 6 figs., 1901. 
Describes occurrence and chemical character of the material. 
612 Pierce (S. J.). The Cleveland water-supply tunnel [Ohio]. 
Am. Geol., vol. 28, pp. 380-385, 1901. 
Describes the quicksands and clays and other material penetrated in 
driving this tunnel. 
613 Pilsbry (Henry A.). Crustacea of the Cretaceous formation of 
New Jersey. 
Phil. Acad. Nat. Sci., Proc, 1901, pp. 111-118, pi. 1, 1901. 
611 Pirsson (Louis V.). [Review of " Geological and Natural His- 
tory of Minnesota, Vol. V;" and "fitude mineralogiquo et 
petrographique des Roches gabbroi'ques de l'Etat de Min- 
nesota, Etats-Unis, et plus specialement des Anorthosites," 
by A. N. Winchell.] 
Am. Jour. Sci., 4th ser., vol. 11, pp. 88-89, 1901. 
