geology of Pennsylvania
Subtitle: a government survey: with a general view of the geology of the United States, essays on coal-formation and its fossils, and a description of the coal-fields of North America and Great Britain
By: by Henry Darwin Rogers, state geologist.
Contributors: Rogers, Henry D. 1808-1866; Rogers, William Barton, 1804-1882; Lesquereux, Leo, 1806-1889
Publisher: W. Blackwood and sons; J. B. Lippincott & co.
Published: 1858
Place of publication: Edinburgh; London; Philadelphia
Language: eng
Subjects: Geology -- Pennsylvania.; Coal -- Pennsylvania.
Notes: Vol. I has title: The geology of Pennsylvania; a government survey, by Henry Darwin Rogers, state geologist ... [n.p.] 1858.

Vol. II, pt. I-II, paged continuously.

Accompanied by 2 fold. maps: "Geological and topographic map of the anthracite fields ... " and "Geological map of the state ... "

"On the origin and accumulation of the proto-carbonate of iron in Coal-Measures, &c., by Professor William B. Rogers": v. 2, pt. 2, p. 737-740.

Fossil plants of the coal strata of Pennsylvania, by Leo Lesquereux: v. 2, pt. 2, p. 835-884.