60 The Ohio Journal of Science [Vol. XVII, No. 2, 



4. Folio 69. A report on the geology of the Huntington quadrangle, 



93S square miles, including part of Lawrence County, Ohio, and an 

 adjacent area in West Virginia. By M. R. Campbell. Sold 

 by the Director, U. S. Geological vSurvey, for 5 cents. Published 

 in library edition only, IS by 22 inches. 



5. Bulletin 3-19. Economic geology of the Kenova quadrangle 



(Kentucky, Ohio, and West Virginia). By W. C. Phalen. 1908. 

 158 pp., pis. Sold by the Superintendent of Documents, 

 Washington, for 25 cents. 



EASTERN AND NORTHEASTERN PART OF STATE. 



6. Bulletin 318. Geology of oil and gas fields in Steubenville, Bur- 



gettstown, and Claysville quadrangles, Ohio, West Virginia, and 

 Pennsylvania. By W. T. Griswold and M. J. Munn. 1907. 

 196 pp., 13 pis. vSold by the Superintendent of Documents, 

 Washington, for 75 cents. 



7. Bulletin 346. vStructure of the Berea oil sand in the Flushing 



quadrangle, Harrison, Belmont and Guernsc}^ counties. Bv 

 W. T. Griswold, 1908. 30 pp., 2 pis. Distributed free by the 

 Director, U. S. Geological Survey. 



8. Bulletin 541-A. Oil and gas in the northern part of the Cadiz 



quadrangle, Harrison, Jefferson and Carroll counties. By D. 

 Dale Condit, 9 pp., 1 pi. Distributed free by the Director, U. S. 

 Geological Survey. 



9. Bulletin 621-H. Anticlines in the Clinton sand near Wooster, 



Wayne County, Ohio. By C. A. Bonine. 12 pp., 1 pi. Dis- 

 tributed free by the Director, U. S. Geological Survc}'. 



10. Bulletin 621-N. Structure of Berea oil sand in Summerfield 



quadrangle, Guernsey, Belmont and Monroe counties. By D. 

 Dale Condit. 15 pp., 2 pis. Distributed free by the Director, 

 U. S. Geological Survey. 



11. Bulletin 621-0. Stiticture of Berea oil sand in Woodsfield quad- 



rangle, Guernsey, Noble and Monroe counties. By D. Dale 

 Condit. 17 pp., 2 pis. Distributed free by the Director, U. S. 



Geological Survey. 



CENTRAL PART OF STATE. 



12. Folio 197. A report on the geology of the Columbus quadrangle, 



915 square miles. By C. R. vStauffer, G. D. Hubbard, J. A. 

 Bownocker and others. Sold by the Director, U. S. Geological 

 Survey. Library edition, 18 by 22 inches, 25 cents; octavo 

 edition, 6 by 9 inches, 50 cents. 



NORTHERN PART OF STATE. 



13. Monograph 41. (Already listed as of general interest in Ohio) . 



