Geology and Mineralogy. 85 



No. 131. Needle Mountains Folio : Colorado. Description of 

 Needle Mountains Quadrangle by Whitman Cross, Ernest 

 Howe, J. D. Irving, and W. H. Emmons. Topography and 

 General Geology by Whitman Cross and Ernest Howe. Pp. 

 13, with 4 colored maps and 11 figures. 



No. 132. Muscogee Folio : Indian Territory. Description of 

 the Muscogee Quadrangle ; by Joseph A. Taff. Pp. 7, with 3 

 colored maps. 



No. 133. Ebensburg Folio : Pennsylvania. Description of 

 the Ebensburg Quadrangle ; by Charles Butts. Pp. 9, with 4 

 colored maps. 



No. 135. Nepesta Folio. Colorado. Description of the 

 Nepesta Quadrangle ; by Cassius A. Fisher. Pp. 5, with 3 

 colored maps. 



No. 136. St. Mary's Folio : Maryland— Virginia. Descrip- 

 tion of the St. Mary's Quadrangle ; prepared, under the super- 

 vision of William Bullock Clark, geologist-in-charge, by 

 George Burbank Shattuck. Pp. 7, with 2 colored maps. 



No. 137. Dover Folio : Delaware — Maryland — New Jersey. 

 Description of the Dover Quadrangle ; prepared under the super- 

 vision of William Bullock Clark, geologist-in-charge, by 

 Benjamin LeRoy Miller. Pp. 10, with 2 colored maps. 



Monographs. — Atlas to accompany Monograph XXXII on 

 the Geology of the Yellowstone National Park ; by Arnold 

 Hague, Washington, 1904. 



This* atlas, recently published, contains twenty-three beautifully 

 executed maps, giving in detail the topography and geology of 

 the Yellowstone region. The text, which this atlas illustrates, 

 was issued several years since and then noticed in this Journal. 

 (See vol. ix, p. 297.) 



Professional Papers. — No. 44. Underground Water Re- 

 sources of Long Island, New York ; by A. C. Veatch, C. S. 

 Slichter, Isaiah Bowman, W. O. Crosby and R. E. Horton. 

 Pp. 394, with 34 plates including several maps in pocket and 7 

 figures. 



No. 45. The Geography and Geology of Alaska : A summary 

 of Existing Knowledge; by Alfred H. Brooks ; with a Section 

 on Climate, by Cleveland Abbe, Jr.; and a Topographic Map 

 and Description Thereof, by R. U. Goode. Pp. 327, with 

 34 plates and 6 figures. 



No. 47. The Tertiary and Quaternary Pectens of California; 

 by Ralph Arnold. Pp. 264, with 53 plates and 2 figures. 



No. 48. Report on the Operations of the Coal-Testing Plants 

 of the U. S. Geological Survey at the Louisiana Purchase Expo- 

 sition, St. Louis, Mo., 1904. Edward W. Parker, Joseph A. 

 Holmes, Marius R. Campbell, Committee in charge. Pp. 1492, 

 with 13 plates and 135 figures. Part I, Field Work, Classification 

 of Coals, Chemical work. Pp. 1-300. Part II, Boiler Tests. 

 Pp. 301-980. Part III, Producer Gas, Coking, Briquetting, and 

 Washing Tests. Pp. 981-1492. 



