40 
Neue Literatur. 
Sturgreon Eiver tongue, by Mr, Bayley, and an introductioii by Mr. van 
Hise. (Taf. I— XI.) 1—153. — *T. N. Dale: The slate beit of eastern 
New York and Western Vermont. (Taf. XII— XLI.) 153—309. — J. S. 
Diller : The Coos Bay coal field, Oregon. (Taf. XLII— LIV.) 309—377. 
— J. F. Kemp: The titaniferous iron ores of the Adirondacks. (Taf. LV 
— LXllI.) 377 — 423. — J. A. Taff : Geology of the Mc Alester-Lehigh 
coal field, Indian Territory. Accompanied by an report on fossil plants 
from that field, by David White, and by a report on paleozoic inverte- 
brate fossils from the region by G. H. Girty. (Taf. LXIV— LXXII.) 423 
— 603. — G. W. Tower and G. 0. Smith: Geology and mining industry 
of the Tintic district, Utah. (Taf. LXXIII — XCIX.) 603 — 769. 
Part IV. Hydrography. 1899 (1900). — F. H. Newell and others. 
Keport of progress of stream measurements for the calendar year 1897, in- 
cludiug papers by Dwight Porter, J. B. Lippincott and other hydro- 
graphers. (Taf. I — LXX.) 1 — 633. — E. Orton: The rock waters of Ohio. 
(Taf. LXXI— LXXIII.) 633—719. — N. H. Darton: Preliminary report on 
the geology and water resources of Nebra.ska west of the 103. meridian. 
(Taf. LXXIV-CXVIII.) 719—787. 
Part V. Forest Beserves. 1899 (1900). Aufsätze wesentlich forstwirth- 
schaftlichen Inhalts von H. Gannett, H. S. Graves, F. E. Town, T. S. 
Brandegee, J. B. Leiberg, H. B. Ayres, M. W. Gorman, N. H. Darton. 
389 p. 110 Taf. Dazu ein Atlas. 
Part VI. Mineral resources of the United States 1897. Metallic 
Products, coal and coke. David T. Day, chief of division (mit Beiträgen 
von J. Birkinbine, J. M. Swank, Ch. Kirchhoff, E. W. Parker). 651 p. 
11 Taf. 1898 (1899). 
Part VI (continued). Nonmetallic products. David T. Day, chief of 
division (mit Beiträgen von F. H. Oliphant, E. W. Parker, W. C. Day, 
J. Middleton, H. Ries, Sp. B. Newberry, G. F. Kunz, A. C. Peale, 
G. F. Becker. 705 p. 
Maryland geological Survey. Baltimore 1899. gr. 8®. [Jb. 1899. 
I. -60-.] 
1900. 3. — W. B. Clark: Introduction, including an account of the 
Organization of Highway investigations by the Maryland geological snrvey. 
27 — 46 ; — The relations of Maryland topography , climate and geology 
to Highway construction. 47—106. — St. George L. Sioüssat : Highway 
legislation in Maryland and its influence on the economic developement 
of the state. 107 — 185. — A. N. Johnson: The present condition of Mary- 
land highways. 187—261. — N. N. Johnson: Construction and repair of 
roads. 263—311. — H. F. Reid: Qualities of good road-metals, and methods 
of testing them. 315—327 ; — The administration of roads, including the 
method and expense of road improvements. 331 — 394; — The advantages 
of good roads. 395 — 436. 
