Vereinigte Staaten von Nordamerika
675
Ohio.
A Geologie map ot Ohio. 1:500 000. 1909. Geologic map of Ohio. 1 ¡500 000. 1920.
Ontario.
Map of cobalt-nickel-arsenic-silver area near Lake Temiskaming, Ont., to accompany 4th edition of Report by W. G. Miller in Part 11 of the 19. Report of the bureau of mines. 1 mile = 1 inch. 1910.
Pennsylvania.
Second geological survey of Pensylvania. Harrisburg.
Grand Atlas. Division I. County geological maps. Part 1. 56 county maps in 49 sheets. 1885.
Division II. Anthracite coal fields. Part I. 26 sheets relating to the eastern ends of the western, middle, and southern fields in Carbon, Schuylkill, Columbia, and Northumberland counties. 1884.
Part II. 22 sheets relating to portions of the northern and eastern middle fields in Luzerne county.
Division III. Petroleum and bituminous coal fields. Part 1.32 sheets relating to portions of the petroleum and bituminous coal fields and 3 sheets relating to the quaternary period. 1885.
Division IV. South Mountain and Great Valley topographical maps. Part I. 30 sheets relating to the Durham and Reading Hills and bordering valleys in Northampton, Lehigh, Bucks and Berks counties, and 13 sheets relating to the South Mountains in Adams, Franklin, Cumberland and York counties. 1885.
Division V. Central and South-eastern Pennsylvania.
Part I. Contains 35 sheets. 29 sheets relate to the topography and geology of the palaeozoic Strata in parts of Cambria, Blair, Bedford, Huntingdon, Mifflin, Centre and Union Counties. 5 sheets contain a map and Geological Cross-Section along the east bank of the Susquehanna River, Lancaster County. 1 sheet contains Cross- sections of the Philadelphia Belt of azoic rocks. 1885.
Sections of the Anthracite Mammoth veins in the Shenandoah Basin.
Geological map of Westmoreland County. 1878. 2 miles = 1 inch.
Geological map of Washington County with depth of the Pittsburgh and Waynesburg Coal at various localities. 1878.
Geological map of Fayette County. 1878. 2 miles = 1 inch.
Geological map of Greene County with depth of the Pittsburgh and Waynesburg coal at various localities. 1878. 2 miles = 1 inch.
A map of Clearfield County with part of Centre County from County maps, showing the anticlinal axes which separate the first, second and third bituminous coal basins. 1874.
A geological and topographical map of the New Boston and Morca coal lands in Schuylkill County, Penn, by B. Smith Lyman. 1 : 4 800. 1889.
Pennsylvania Geological Survey. Harrisburg. 1928.
Topographic and geologic atlas of Pennsylvania.
5. New Castle Quadrangle.
27. Pittsburgh Quadrangle.
37. Greensburg Quadrangle.
65. Punxsutawney Quadrangle.
178. New Holland Quadrangle.
206. Allentown Quadrangle.
Texas.
The University of Texas Mineral Survey.
Topographic special map. 1:50 000. 1902.
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