394 Scientific Intelligence. 
Haven); On the occurrence of native Tron in a dike of Basalt at 
ra 
rence of Meteorites at Ovifak, Greenland, by G. Tschermak; 
Analyses of Feldspar, Chinocblore (from aeaior county, Penn.), 
Magnesia-mica, Mispickel crystals, etc., from the laboretory of 
rof. Ludwig ;° also shines notices of Glauberite from Sicily, of 
Stalagmites from the Adelsberg Grotto, and of a new and inter- 
esting twin (drilling) of + entry 
t. rmation Cerbonifere de la Scanie; par 
EK. ExpmMann. —Stockholin, 1873. 84 pp. 4to.—This is an abridg ged 
edition, in French, o t Erdmann’s Swedish memoir. The car onif- 
erous formation described is supposed to be of the age of the Lias. 
Besides this and the Pre-Silurian formation, there are in Scania 
ore ine er and “tone Silurian overlaid confor mably by the sand- 
f Hér, which Erdmann inclines to make the base of the 
Soa. pret dees The Carboniferous has afforded plants 
and mollusks which render it probable that it is not older than the 
aias. Above, there are ees — probably over 150 meters 
in thickness, and then the Quater 
8. a Studien oe aa Phonolithgesteinen Bohe- 
mens ; Dr. orIcKY. Prague, 1874. pp. 93, with two colored 
of Bohemia have already been noticed in this Journal. i 
pamphlet upon the gee de is of the same rege and is 
marked by the same care and minuteness of descriptio e 
beautiful colored plates will be of great help to those avon the 
ee: 
9. criptions of the ae ee ue Tertiary of Pied 
and - bets: ; by LB rp1.— Volume xxvii of the Memoirs 
memoir. It occupies pages 33 to 294, and is illustrated by 15 
beautiful and well crowded aaa phic, Peat The species in- 
clude the re gan Pteropods, and Heteropods, and d the Gas 
— of the families Muri alae nd Triton! dee 
0. Beskrifning éfver Besier-ecksteins kromolitografé och lito- 
graft anvinda -— nL arama oath af geologisk Ofversigtskarta 
ipoer Skane, meddelad af Au nN Borrze.. Ws o geological 
country. a and all workers in chromolit ithography. 
11. Das Elbthalgebirge in ignites von Dr. B, GEINITZ; 
I Theil, 7 Lieferung.—This mber contains aight new litho- 
graphic plates, 53 to 60 sate ‘of Gasteropods from the Lower 
ra i or Middle Cretaceous, representing more than a hundre 
specie 
_ 12. Geotogieat oe 2 of Georgia.—A survey of the State of 
_ Georgia is in progress under the direction of Professr Little, with 
_ Mersrs. AeCurchen and Schley as assistants, 
