| 1. | Scientists have dated this region to the Cambrian or Pennsylvanian period.
|
| 2. | In mid-1912 she delivered her results, finding for the Pennsylvanian period of the Carboniferous.
|
| 3. | The Big South Fork begins in Tennessee at the confluence of the Pennsylvanian Period.
|
| 4. | He proposed that all of the continents were once connected together during the Pennsylvanian Period.
|
| 5. | The area surrounding Moccasin Gap is Pennsylvanian period.
|
| 6. | During the Pennsylvanian Period the Ozark Plateau was uplifted as a result of the Ouachita orogeny.
|
| 7. | Fountain Formation was formed during the Pennsylvanian period of the Paleozoic era, 290 296 million years ago.
|
| 8. | This sea-level drop and the associated unconformity in North America separate the Mississippian Period from the Pennsylvanian period.
|
| 9. | The mountains are generally composed of Paleozoic sandstones and shales of the Pennsylvanian period, formed roughly 300 million years ago.
|
| 10. | This fossil bed includes well-preserved fossils from the Pennsylvanian period of the Paleozoic era and is a world-famous Lagerst�tten site.
|
मोबाइल