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XXVIII. 
XOXCX. 
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XXXII. 
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XM XVI. 
XXXVIT. 
XXXVIII. 
XXXIX. 
XL. 
XLI. 
XLII. 
XLII. 
XLIV. 
PUBLICATIONS OF UNITED STATES GEOLOGICAL SURVEY. 
Mollusca and Crustacea of the Miocene formations of New Jersey, by R. P. Whitfield. 
1894. 4°. 193 pp. 24 pl. Price 90 cents. 
The Glacial Lake Agassiz, by Warren Upham. 1895. 4°. xxiy,658 pp. 38pl. Price 
$1.70. 
Flora of the Amboy clays, by J. Newberry; a posthumous work, edited by Arthur 
Hollick. 1895. 4°. 260 pp. 58 or Price 31. 
Geology of the Denver Basin in Colorado, by 8. F. Emmons, Whitman Cross, and G. 
Eldridge. 1896. 4°. 556 pp. 31 pl. Price $1.50. 
The Marquette iron-bearing district of Michigan, with atlas, by C. R. Van Hise and W.S 
Bayley, including a chapter on the Republic trough, by H. L. Smyth. 1895. 4°. 
608 pp. 35 pl. and atlas of 39 sheets folio. Price $5.75. 
Geology of old Hampshire County, Massachusetts, comprising Franklin, Hampshire, and 
Hampden counties, by B. K. Emerson. 1898. 4°. xxi, 790 pp. 35 pl. Price $1.90. 
Fossil Medusze, by C. D. Walcott. 1898. 4°. ix, 201 pp. 47 pl. Price $1.50. 
Geology of the Aspen mining district, Colorado, with atlas, by J. E. Spurr. 1898. 4°. 
XxxV, 260 pp. 43 pl. and atlas of 30 sheets folio. Price $3.60, 
Geology of the Yellowstone National Park, Part II, descriptive geology, petrography, and 
paleontology, by Arnold Hague, J. P. Iddings, W. H. Weed, C. D. Walcott, G. H. Girty, 
T. W. Stanton, and F. H. Knowlton. _ 1899. 4°. xvii, 893 pp. 121 pl. Price $2. 4. 
Geology of the Narragansett Basin, by N. 8. Shaler, J. B. W oodworth, and A. F. Foerste. 
1899. 4°. xx, 402 pp. 31 pl. Price $1. 
The glacial gravels of Maine and their associated deposits, by G. H. Stone. 1899. 4°. 
xiii, 499 pp. 52 pl. Price $1.30. 
The later extinct floras of North America, by J. 8. Newberry; edited by Arthur Hollick. 
1898. 4°. xvill, 295 pp. 68 pl. Price $1.25. _ 
The Crystal Falls. iron-bearing district of Michigan, by J. M. Clements and H. L. 
Smyth; with a chapter on the Sturgeon River tongue, by W. 8. Bayley, and an intro- 
duction by C. R. Van Hise. 1899. 4°. xxxvi, 512 pp. 53 pl. Price $2. 
Fossil flora of the Lower Coal Measures of Missouri, by David White. 1899. 4°. xi, 467 
pp. 73 pl. Price $1.25. 
The Illinois glacial lobe, by Frank Leverett. 1899. 4°. xxi, 817 pp. 24 pl. Price $1.60. 
The Eocene and Lower Oligocene coral faunas of the United States, with descriptions of 
a few doubttfully Cretaceous species, by T. W. Vaughan. 1900. 4°. 263 pp. 24 pl. 
Price 31.10. : 
Adephagous and clayicorn Coleoptera from the Tertiary deposits at Florissant, Colorado, 
with descriptions of a few other forms and a systematic list of the non-rhyncophorous 
Tertiary Coleoptera of North America, by 8. H. Scudder. 1900. 4°. 148 pp. 11 pls. 
Price 80 cents. 
Glacial formations and drainage features of the Erie and Ohio basins, by Frank Leverett. 
1902. 4°. 802 pp. 26 pls. Price $1.75. 
Carboniferous ammonoids of America, by J. P. Smith. 1903. 4°. 211 pp. 29 pls. 
Price 85 cents. 
The Mesabi iron-bearing district of Minnesota, by C. K. Leith. 1903. 4°. 316 pp. 33 
pls. Price $1.50. 
Pseudoceratites of the Cretaceous, by Alpheus Hyatt, edited by T. W. Stanton. 1903. 
4°. 351 pp. 47 pls. Price $1.00. 
All remittances must be by MONEY ORDER, made payable to the Director of the 
United States Geological Survey, or in CURRENCY—the exact amount. Checks, drafts, 
and postage stamps can not be “accepted. Correspondence should be addressed to 
May, 
The Director, 
Unirep STATES GEOLOGICAL SURVEY, 
Wasuineton, D. C. 
1903. 
