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The Chopawamsic Formation-- : a new stratigraphic unit in the Piedmont of northeastern Virginia / / by D.L. Southwick, John C. Reed, Jr., and R.B. Mixon
| The Chopawamsic Formation-- : a new stratigraphic unit in the Piedmont of northeastern Virginia / / by D.L. Southwick, John C. Reed, Jr., and R.B. Mixon |
| Autore | Southwick D. L (David Leroy), <1936-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1971 |
| Descrizione fisica | 1 online resource (iii, 11 pages) : illustrations |
| Collana |
Geological Survey bulletin
Contributions to stratigraphy |
| Soggetto topico |
Geology - Virginia - Prince William County
Geology - Virginia - Stafford County Geology, Stratigraphic - Cambrian Geology, Stratigraphic - Ordovician Cambrian Geologic Period Geology Geology, Stratigraphic Ordovician Geologic Period |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Chopawamsic Formation-- |
| Record Nr. | UNINA-9910707402903321 |
Southwick D. L (David Leroy), <1936->
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1971 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Tectonic imbrication and foredeep development in the Penokean orogen, east-central Minnesota--an interpretation based on regional geophysics and the results of test-drilling / / by D.L. Southwick and G.B. Morey
| Tectonic imbrication and foredeep development in the Penokean orogen, east-central Minnesota--an interpretation based on regional geophysics and the results of test-drilling / / by D.L. Southwick and G.B. Morey |
| Autore | Southwick D. L (David Leroy), <1936-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : U.S. Dept. of the Interior, U.S. Geological Survey, , 1991 |
| Descrizione fisica | 1 online resource (various pagings) : illustrations, maps |
| Altri autori (Persone) | HolstTimothy B |
| Collana |
Contributions to Precambrian geology of Lake Superior region
U.S. Geological Survey bulletin |
| Soggetto topico |
Geology, Stratigraphic - Proterozoic
Geology - Minnesota Geology, Structural - Minnesota Plate tectonics Geology - Michigan Geology, Structural - Michigan Geology Geology, Stratigraphic Geology, Structural Proterozoic Geologic Period |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910695487503321 |
|
Southwick D. L (David Leroy), <1936->
|
||
| [Washington, D.C.] : , : U.S. Dept. of the Interior, U.S. Geological Survey, , 1991 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||