46 INDEX TO PUBLICATIONS OF U. S. GEOL. SURVEY. [bull. 215. 
Arkansas; cement from, statistics of MR 1900, p 737; MR 1901, pp 721, 722 
cement, Portland, industry in Ann 22, in, pp 741-742 
chalk of southwestern, with notes on its adaptability to the manufacture 
of hydraulic cements. Ann 22, in, pp 687-742 
chalk-marl of southwestern Ann 22, in, pp 700-725 
clay products of, statistics of MR 1900, p 695 et seq; MR 1901, p 674 et seq 
coal in, area and statistics of MR 1900, 
pp 276 et seq, 359, 363-366; MR 1901, pp 287 et seq, 360-363 
coal fields of, production, etc. , of Ann 22, in, p 13 
summary of knowledge of Ann 22, in, pp 389-402 
gas and oil in western Bull 184, p 28 
geography of chalk region Aim 22, in, p 694 
of southwestern Ann 22, in, p 694 
geologic and paleontologic work in Ann 22, i, p 78; Ann 23, p 62 
geology of southwestern Ann 22, in, pp 694-742 
granite production of MR 1900, 
pp 662, 663, 664, 665, 666; MR 1901, pp 643, 644, 651, 652, 653 
lead and zinc deposits of northern Bull 213, pp 187-196 
of Ozark region, preliminary report on Ann 22, n, pp 23-227 
limestone production of MR 1900, 
pp 662, 685, 686, 687, 688; MR 1901, pp 643, 644, 667, 668, 669, 670 
manganese ore from, statistics of MR 1900, 
pp 115, 116, 119-120; MR 1901, pp 127, 128, 132 
maps, geologic and topographic, of. (See Map.) 
marble production of MR 1900, pp 683, 684; MR 1901, pp 644, 664, 665 
marl and chalk of southwestern Ann 22, in, pp 687-742 
mineral springs of MR 1900, pp 901, 902; MR 1901, p 964 
natural gas in, statistics of MR 1900, pp 634, 635; MR 1901, p 617 
oil and gas in western Bull 184, p 28 
Ouachita Mountains, features of GF 79, p 1 
phosphate rock in, statistics of MR 1900, p 805; MR 1901, p 813 
Pike County, as] »1 lalt deposits of Bull 213, pp 353-355 
sandstone production of MR 1900, pp 662, 
670, 671, 672, 673; MR 1901, pp 643, 644, 656, 657, 658, C59 
topographic work in.. Ann 22, i, pp 137, 138, 143, 153, 171; Ann 23, pp 128, 141 
whetstones in MR 1901, p 785 
zinc and lead deposits of northern Bull 213, pp 187-196 
Arkansas River, hydrographic data relating to WS 50, pp 319-320, 322-330 
Arkansas River and tributaries, flow of, measurement of Ann 22, iv, pp 339-346; 
WS 66, pp 47-58; WS 74, pp 76-100; WS 75, pp 145-148 
Arkansas River division, Colorado, irrigation system of WS 74, pp 70-100 
Arkansas Valley region, Indian Territory, structure of GF 79, p 7 
A rkose series of Washington Ann 22, n, pp 789-791 
Armuchee chert of Georgia GF 78, p 3 
Arrow Canyon Range, Nevada, geology of Bull 208, p 154 
Arroyo Seco, California, flow of, measurement of WS 51, p 471 ; 
WS 66, pp 156, 161 ; WS 75, p 220 
Arsenic, ores of MR 1901, p 968 
statistics of MR 1901, pp 257-258 
Artesian basins in Idaho and Oregon WS 78 
in Washington, central WS 55, pp 40-46 
Artesian water, analyses of, from California, southern WS 59, p 23 
bibliography of WS 54, pp 130-131 
. in Colorado, Spanish Peaks quadrangle GF 71 , p 7 
