 The Geology of Pennsylvania. A Government survey, with a general view 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.  The Scot Abroad - Página 13por John Hill Burton - 1864 - 384 páginasVisualização integral - Acerca deste livro
 | Geological Survey (U.S.) - 1889 - 1190 páginas
...Pararfooriííc« near Boston. In Eilinb. New Fhilos. Jour., vol. 6,1657, p. 31*. Rogers ( Henry D. ) The geology of Pennsylvania. A Government survey with a general view of the geology LIST OF AUTHORS. 61 • D.) — Continued. iates, essays on tho coal fossi'.s, and a descripls of North... | |
 | William Paul Gerhard - 1890 - 246 páginas
...with large copperplate * engravings of plans and views. Imperial folio, cloth 2500 ROGERS (Prof. HD). The] Geology of Pennsylvania. A Government Survey,...Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. Illustrated with plates and engravings in the text.... | |
 | Frederick Arthur Halsey - 1890 - 178 páginas
...with large copperplate engravings of plans and views. Imperial folio, cloth $25.00 ROGERS, Prof. HD The Geology of Pennsylvania. A Government Survey,...Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. Illustrated with plates and engravings in the text.... | |
 | 1893 - 426 páginas
...barrandei Ang. Beyrichia jonesii Boll. For other references, see Bronn and Roemer, p. 31. Rogers (Henry D.) The geology of Pennsylvania. A Government survey with...formation and its fossils, and a description of the coal fields of North America and Great Britain. 2 vols. Edinburgh, London, and Philadelphia, 1858.... | |
 | William Paul Gerhard - 1890 - 230 páginas
...engravings of plans and views. Imperial folio, cloth 2500 SCIENTIFIC PUBLICATIONS. 31 ROGERS (Prof. HD). The] Geology of Pennsylvania. A Government Survey,...Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. Illustrated with plates and engravings In the text.... | |
 | Dyer (pseud.) - 1890 - 158 páginas
...Functions, with especial reference to the Newtonian Conception of Rates or Velocities. i2mo, paper 50 / of Pennsylvania. A Government Survey, with a General view of the Geology of the s on the Coal Formation and its FosROGERS (Prof. HD) The Geolo. ernment Survey, with a^ ' United States,... | |
 | 1891 - 800 páginas
...Pennsylvania. A Govern mant survey with a general view of the geology . .: r- : Rogers (Henry D.)— Continued, 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. 2 volg. Edinburgh, London, and Philadelphia, 1858.... | |
 | Geological Survey (U.S.) - 1891 - 1222 páginas
...the Stoto of Pennsylvania. By Henry D. Bogen, State Geologist. Hiirrisburg, Ш8, pp. 82, 83. JThfí Geology of Pennsylvania, a Government survey, with a general view of the geology of the Tnitod States; essays on the coal formation and its IVumil» and a description of the coal lields of... | |
 | Charles Abiathar White - 1891 - 1028 páginas
...Kxploration of tho State of Pennsylvania. By Henry D. Rogers, State Geologist. Harrisliurg, 1838, pp. 82, 83. •The Geology of Pennsylvania, a Government survey, with a general view of tho geology of the TJnitod Slates; essays on the coal formation and its fotmiln and a description of... | |
 | Thomas M. Cleemann - 1892 - 244 páginas
...views. Imperial folio, cloth ........ 2 llustrated with large copperplate engrav 25 oo ROGERS (Prof. HD) The Geology of Pennsylvania. A Government Survey,...Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. Illustrated with plates and engravings in the text.... | |
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