iv ADVERTISEMENTS. 
COMMENCED JANUARY, 1888. TWO VOLUMES PER YEAR. 
eee b eee 
AM ERICAN GEOLOGIST, 
LOC. 
The Oldest Exclusively Geological Magazine Published in America. 
EDITORS AND PROPRIETORS: 
CHARLES E. ergy S Ph. D., F. G. S. A., Yale University, New Hav 
a 
Ia. 
Min. New York Geol. Survey, Albany, N.Y, 
Joun M. CLARKE, M Deut en Gessel]., Soc. Imp 
EDWARD Mik ‘CLAYPO OLE, (B. A., D. Sc. (London), F. G. 5S., L., E. and A., Buchtel College, irjam, 
FRANCIS W. CRAGIN, B. Sc., F. G. S. A., bike asa as Geology and Palæontology, Colorado College, 
Colorado “me Colo. Texas Geol. Sur 
OHN EYERMAN, hoot Be Gs BOA, 2. ÈS., M. I. M. E., ‘Oakhurst,’ Easto 
PERSIFOR FRAZER, Doct. es. Sei. Nat., oie de P Instruction Publique (France), o BEREN 
Re ichsanstalt Sri F. G. S. A., Prof. of Chem., Horticu : Soc., Bero K Pá. 
Epwarp 0. Ur j F. G. 8; ee Palewontologist, Geol. Surv. of Min j port, 
WARREN UPHAM, M. A. Geb. A; yiia an of bes Minnesota Historical hasten, St. Panl, Minn. 
Marsuman E. ty oto by M. A., Ph. D., F. G. 5: A., F. G. 5., Director of the Mi ichigan 
Israet C. Wire, M. A., Ph. Ds, F. G. S. A., Morgantow 
Newrtos H. Wincue 1, M. A., F. G. S. A., State Geologist, mE Minn, , Minneapolis, Minn. 
TERMS. 
To Subscribers in the United States, sonda and re : nae $3.50 a year 
To other Subscribers in the Postal Unio i ion oe a Aayer 
' The AMERICAN GEOLOGIST is issued monthly from the office of EREE = 
Teor ee. , Minnesota, United States of America. Sixteen volumes are nearly c 
leted ; the seventeenth begins with the number for January, 1896. The magazine 
sous a cordial welcome and a generous support from leading geologists everywhere and 
it is now ized as the exponent of the rapid geological rogress that is taking bee 
n the continent of North Bonde | Canada, the ep States and — i 
cade 
ain te 
e AMERICAN | GEOLOGIST lays paret its eidi i rom Sai. to o MAMA the 
latest res ai of geological work. In addition to the longer pest v pra synopses of 
recent peery ost publications epi brief notes on current me ev 
IT IS NOT THE ORGAN OF ANY INSTITUTION, NOR OF ANY SECTION OF 
THE COUNTRY, NOR OF ANY PARTY 
The numbers 2r 1888 will hereafter be sent to new ant Agee e p -50, or wong in — ras radu aai 
those for 1889, 1890, 1 1, 1892, 1893, 1894, and 1895 for $2.50 eac! r $3. ach, 
who remit $24.50 wall receive | vom back numbers and the ee for 180, Fifty, cents ocd ye 
must be pong he E i TOE in No af ier Mees crap are a Postage 
the cost will be $32.50 and | Porin todiiber. are two volumes in 
each year, each volume having oer @ poe 
SAMPLE COPIES 20 CENTS. 
THE GEOLOGICAL PUBLISHING Co.; 
Minneapolis, Minn., U. 8. A., Jan. 1, 1896. 
European Agent, Mr. HENRY CLAYPOLE, 
Manager of the London & Co. Bank, 
pos : _ SITTINGBOURNE, Kent, ENG. 
