434 The Amentum Geologist. June, ism 
linn <>r the Eocene deposits of Maryland and Virginia, G. J). Harris: 
Contributions to th<' crystallization <>f willemite, S. L. Penfteld; <>n 
the occurrence of Olenellus in the Green Pond Mountain series of north- 
ern .New Jersey, with a note on the conglomerates, C. I). Walcott; Notes 
on tin- ntiekeliferous pyrite from Murray mine, Sudbury, Ont.,' T. L. 
Walker. 
American Naturalist, vol. 28, March, 1894, contains: On a small col- 
lection of vertebrate fossils from the Loup Fork beds of northwestern 
Nebraska, with note on the geology ot ih<- region, .1. B. Hatcher. 
IV. Excerpts and Individual Publicd tiim*. 
Tlic ore deposits at Franklin Furnace and Ogdensburg, N. J., J. F. 
Kemp; Trans. N. V. Acad. Sci., Vol. 13, pp. 76-98. 
( Observations on the geology and botany of Martha's Vineyard, Arthur 
Hollick: Trans. X. Y. Acad. Sci.. vol. 13, pp. *-^- 
The Devonian section of central New York along the Unadilla river, 
('. s. Prosser; 12th Ann. Rept. of the State Geologisl (New York) for 
L892, :::> pages, 1894. 
Age of the Newark brownsl one. B. S. Lyman; Proc. Amer. Philos. 
Soc. vol. :::{. pp. 5-10, 1894. 
Further observations upon the occurrence of diamonds in meteorites. 
(). W. Huntington; Proc. Amer. Acad. Arts and Sciences, vol. 29, pp. 
204-211, 2 plates. 
The work and scope of the Geological Survey, C. R. Keyes. Iowa 
(ieol. Survey, vol. :i. Ann. Rept. for 1893, pp. 47-SIS. 
The mode of occurrence of gold in the Ores of t he ( 'ripple ('reek dis- 
trict. Richard Pearce. Proc. Colorado Scientific Soc. 
Second Expedition to Mount St. Elias, in 1891, I. 0. Russell. 13th 
Ann. Rept. U. S. (ieol. Survey, pp. 1-!)]. 1!) plates. 1894. 
Report of the State Geologist, E. T. Humble, ith Ann. Rept. Geol. 
Survej of Texas, pp. i-xxxv. 18!).'!. 
Carboniferous Cephalopods, second paper. Alpheus Hyatt. 4th Ann. 
Kept. Geol. Survey of Texas, pp. 379-474, 1894. 
Shawangunl< Mountain, N. H. Darton. National Geographic Mag., 
vol. 6, pp. 23-34, :: plates, 1894. 
Note on some appendages of the trilobites, G. D. Walcott. Proc. of 
the Biological Soc. of Washington, vol. 9, pp. 89-97, plate 1. March 30, 
1st) 4. 
The Coal Measures of Missouri. By Arthur Winslow. Mineral Re- 
sources of the P. S.. 1892, pp. 229-236, IS'.)::. 
Contributions to the morphology of Cladoselache (Cladodus). By 
Bashford Dean. Journal of Morphology, vol. ix. No. 1. pp. 87-112, 1894. 
The torsional theory of joints. By G. F. Becker. Trans. Amer. Inst. 
Mining Eng., Virginia Beach Meeting, Feb.. 1894. 
V. Foreign Publications. 
Annual Rep. Can. Inst., Vol. 5, 1892-93, contains: Archaeological re- 
port, D. Boyle; Catalogue of specimens shown at Columbian Exposition, 
