THE publicatio:n^s 



OF THE 



Second Geological Survey of Pennsylvania. 



REPORTS FOR 1874, 1875, 1876, 1877, 1878, 1879, 1880,1881, 1882, AND 1883-1884. 



Reports have been issued by tlie Board of Commissioners, and the prices 

 thereof tixed in accordanoo with the law autiiorizing their publication, as fol- 

 lows : 



ANTHRACITE COAL FIELDS. 



A'. Special Report to the LEaisLATURE itpon the Causes, Kinds, 

 AND A.MOUMT OF W ASTE IN MINING ANTHRACITE. By Franklin Piatt, 

 Assistant Geologist, witii a chapter on the Methods of Mining. Bj' John 

 Price Wetherill, Mining Engineer. Illustrated by 35 tignres of mining opera- 

 tions, a Plan of the Hammond Coal Breaker, on the Girard estate, and a 

 Specimen Sheet, scale 800 feet to 1 inch, jji.-jjjths ol nature, illnstraiing the 

 Proposed Plan of Mapping the Anthracite Fields'. By Chas A. Ash- 

 burnor, Assistant Geologist, 1881. 8vo., pp. 134. Price. $1 10; postage, 80 12. 



AC. Report ox the Minin(j Methods and Appliances used in the 

 Anthracite Coal Fields. By H. M. Ciianco : withanatlasof 2) pla'es ; 54 plates 

 and 60 illustrations in the text. Price, .^1 40; postage, SO 2'). 



AC. Atlas Coal Mining Plates I t > XXV. By H. M. Cliance. Price, 

 $1 40; postige SO 12. 



AA. First Report of Progress in the Anthracite Region, with a 

 description of the Geology of the Panther Creek Basin, or Eastern End of the 

 Southern Field. By Chas. A. xVshburner, Geologist in Charge ; with an atlas 

 of 13 sheets of maps and sections; (5 page i>lates, and 2 folded plates in the 

 Report. Appendix A : Determination of the latitude ami longitude of Wilkes 

 Barre and Pottsville. By Prof. ('. L Doolittle. Appendix B: Theory of 

 Stadia Measurements, with tables. By Arthur Winslow, as.sisiHnt. 1SS3, S vo., 

 pp. xlvii and 407. Price, $0 aS; postage, $0 18. 



AA. Atlas Southern Anthraci i'e Field, Volume I.PantherCreek* 

 to accompany First Report of Progress W, 1SS2. Contains 13 suects, as fol- 

 lows : 3 mine sheets, 3 cross section sheets. 3 columnar section sheets, I top- 

 ographical sheet, and 1 coal Ijed area sheet, all relaiingto the Panther Creek 

 Basin in Carbon and Schuylkill (Jou.nties; also, 1 misoollaneous 

 siieet, "General Preliminary .Map, .Vnthracite Coal Fields,"' and 1 misceUane- 

 ous sheet containing chart, showhig total annual production of Antiiracito since 

 182). Chas. A. Ashburner, Geologist in Charge and .\ \V. Sheaf<!r and Frank 

 A. Hill, A.ssistant Geologists. Price, $1 50; postage, fO 12. 



AA. Atlas Western Middle Anthracite I'Meld, Part 1, 1884. <'<)n- 

 tains 11 sheets, as follows: 4 mine sheets betwifeii DiUano and Locust Dale, 3 

 topographical sheets between (iuakake .Junction and .Mount (^armel, and 4 



Note. — *Single sheets of the Anthracite Survey, with the exception of those 

 in the Panther Creek atlas, can bo purchased ijy addressing Chas. ,\. Ash- 

 burner, Geologist in Charge, 907 Walnut street, Philadelphia. 



(1) 



