1 map 64 x 113 cmRelief shown by contours.; Shows rock outcrops, limits of coal beds, and lease boundaries.; Includes 11 cross sections, inset of railroad outlet routes for anthracite, and list of acreages of workable coal beds
Map shows rock composition, coal mining activity, roads, railroads, ranches, and towns in Colfax Cou...
Outline map of eastern Pennsylvania and part of New Jersey showing relief by hachures, drainage, coa...
This digital image was produced in the Fall of 2010 from the original map held by the Maryland Geolo...
Scale 1:4,800; 400 ft. to an in.Relief shown by contours.Shows rock outcrops, limits of coal beds, a...
Scale 1:12,000 (not "1/5940").Relief shown by contours.Shows bore holes, mine heads, and limits of c...
Detailed map of eastern Pennsylvania and parts of New York and New Jersey showing drainage, relief b...
Detailed map of the area between Schuylkill Haven and Northumberland, Pa., showing drainage, relief ...
xv, [1] 679 p. front., illus., plates, maps (partly fold.), tab., diagrs. 23 1/2cm
Scale 1:21,600; 1800 ft. to 1 in.Hand colored.Relief shown by contours.Shows mine entries and workin...
Detailed map of the northeastern United States showing drainage, cities and towns, counties, and the...
This digital image was produced in the Fall of 2010 from the original map held by the Maryland Geolo...
The great anthracite coal region of Northeastern Pennsylvania is comprised of four fields. This stud...
Scale 1:12,000; 1,000 ft. to 1 in.Oriented with north to the right.Relief shown by hachures
Map of parts of Pennyslvania, New Jersey, Maryland, and Delaware indicating major drainage, relief b...
Appendices: A. From Geology of Pennsylvania, vol. I ... by H. D. Rogers.--B. Notes on the Mehoopeny ...
Map shows rock composition, coal mining activity, roads, railroads, ranches, and towns in Colfax Cou...
Outline map of eastern Pennsylvania and part of New Jersey showing relief by hachures, drainage, coa...
This digital image was produced in the Fall of 2010 from the original map held by the Maryland Geolo...
Scale 1:4,800; 400 ft. to an in.Relief shown by contours.Shows rock outcrops, limits of coal beds, a...
Scale 1:12,000 (not "1/5940").Relief shown by contours.Shows bore holes, mine heads, and limits of c...
Detailed map of eastern Pennsylvania and parts of New York and New Jersey showing drainage, relief b...
Detailed map of the area between Schuylkill Haven and Northumberland, Pa., showing drainage, relief ...
xv, [1] 679 p. front., illus., plates, maps (partly fold.), tab., diagrs. 23 1/2cm
Scale 1:21,600; 1800 ft. to 1 in.Hand colored.Relief shown by contours.Shows mine entries and workin...
Detailed map of the northeastern United States showing drainage, cities and towns, counties, and the...
This digital image was produced in the Fall of 2010 from the original map held by the Maryland Geolo...
The great anthracite coal region of Northeastern Pennsylvania is comprised of four fields. This stud...
Scale 1:12,000; 1,000 ft. to 1 in.Oriented with north to the right.Relief shown by hachures
Map of parts of Pennyslvania, New Jersey, Maryland, and Delaware indicating major drainage, relief b...
Appendices: A. From Geology of Pennsylvania, vol. I ... by H. D. Rogers.--B. Notes on the Mehoopeny ...
Map shows rock composition, coal mining activity, roads, railroads, ranches, and towns in Colfax Cou...
Outline map of eastern Pennsylvania and part of New Jersey showing relief by hachures, drainage, coa...
This digital image was produced in the Fall of 2010 from the original map held by the Maryland Geolo...