| 1938 - 332 páginas
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| Arthur K. Miller - 1938 - 688 páginas
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| Royal Society of Edinburgh - 1869 - 640 páginas
...Pennsylvania, a Government Survey, with a General Survey of the Geology of the United States, Essay on the Coal Formation and its Fossils, and a description...the Coal Fields of North America and Great Britain." This great work, which was printed and published in Edinburgh, appeared in 1858, and is illustrated... | |
| Elmer Davisson Patterson - 1963 - 94 páginas
...Fourth annual report of the geological survey of the State of Pennsylvania: Harrisburg, 215 p. 1858, The geology of Pennsylvania, a government survey,...of the geology of the United States; essays on the coal-formation and its fossils, and a description of the coal-fields of North America and Great Britain:... | |
| 1949 - 170 páginas
...Fourth annual report of the geological survey of the State of Pennsylvania: Harrisburg, 215 p. 1858, The geology of Pennsylvania, a government survey,...of the geology of the United States; essays on the coal-formation and its fossils, and a description of the coal-fields of North-America aad Great Britain:... | |
| American Academy of Arts and Sciences - 1868 - 544 páginas
...prolonged labors have been given to the world in his great work entitled " Geology of Pennsylvania, Government Survey ; with a General View of the Geology...the Coal Fields of North America and Great Britain." This great work is contained in three royal quarto volumes, illustrated by forty-five sketches of scenery,... | |
| 1960 - 880 páginas
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| 1961 - 278 páginas
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