LIST OP PUBLICATIONS. S 



dix, by J. P. Lesley. Volume I in press. Volume II, in preparation. 8°, 

 pp. 800dr, 1889. 



X. GEOLOGiCAii Hand Atlas of the sixty-seven counties of Pennsyl- 

 vania, with a short explanation of the geological structure of each county, 

 embodying the results of the field work of the survey from 1874 to 1884, by 

 J. P. Lesley. With 62 colored maps and a cross section. 8°, pp. cxii, 1885. 



Z. Report on the Terminal Moraine across Pennsylvania, by H. C. 

 Lewis ; including extracts from descriptions of the Moraine in New Jersey 

 by G. H. Cook, and in Ohio, Kentucky and Indiana, by G. F. Wright. With 

 a map of the State, 18 photographic views of the Moraine, and 32 page plate 

 maps and sections. 8^, pp. Ivi and 299, 1884. 



Grand Atlas, Div. I, Pt. I, 188,5, port-folio containing maps of 56 counties, 

 and parts of counties (scale 2 miles to 1 inch) on 49 sheets (26"X32".) These 

 maps are duplicate prints on heavy paper of the county maps contained in 

 the reports of progress. 



Annual Report, 1886. Part IV. 



ANTHRACITE REGION. 



A 2. Report on the causes, kinds and amount of waste in mining anthra- 

 cite, by F. Piatt ; with a chapter on methods of mining, by J. P. Wetherill, 

 Illustrated by 35 figures of mining operations, a plan of the Hammond 

 breaker, and a specimen sheet of the maps of the Anthracite coal fields. 8^, 

 pp. 134, 1881. 



AC. Report on Mining Methods, &c., in the anthracite coal fields, by H. 

 M. Chance. Illustrated with 54 plates and 60 illustrations in the text. 8^, 

 pp. 574, 1883. With anATLAS containing 25 plates illustrating coal mining. 



AA. First report of progress of the anthracite survey; Panther Creek 

 BASIN, by C. A. Ashburner ; with a determination of the latitude and longi- 

 tude of Wilkes-Barre and Pottsville, by C. L. Doolittle ; and a theory of 

 stadia measurements, by A. Winslow. 8^, pp. 407, 1883. 



AA. Second report of progress of the anthracite survey. Part I ; Statistics 

 of Production and Shipment for 1883 and 1884. Charles A. Ashburner, 

 geologist in charge. 



(AA.) Atlas of Southern anthracite field. Parti, containing 13 sheets; 

 3 geological and mine sheets, 3 cross section sheets, 3 columnar section 

 sheets, 1 topographical map sheet, and 1 coal bed area sheet, relating to the 

 Panther Creek basin ; 1 general map of the anthracite region, and 1 

 chart of anthracite j^roduction from 1820 to 1881. 8°, 1882. Charles A. Ash- 

 burner, geologist in charge ; A. W. Sheafer and Frank A. Hill, assistant 

 geologists. 



(AA.) Atlas Southern anthracite field. Part II, containing 13 mine 

 sheets between Tamaqua and Tremont. 80, 1889. Frank A. Hill, geologist 

 in charge ; A. DW. Smith, assistant geologist. In Press. 



(AA.) Atlas Southern anthracite field. Part III, containing 12 mine 

 sheets between Tremont and the western end of the southern basin, and a 

 general map of the anthracite fields showing the location of collieries. 8^, 

 1889. Frank A. Hill, geologist in charge ; A. DW. Smith, assistant geolo- 

 gist. In Press. 



(AA.) Atlas Southern anthracite field. Part IV. Ln Press. 



(AA.) Atlas of Western Middle anthracite field, Parti, containing 

 11 sheets ; 4 geological and mine sheets between Delano and Locust Dale, 3 



