Sandstone-siltstone-shale (Vinton Member, Logan Formation, Lower Mississippian; Mohawk Dam roadcut, northwest of Nellie, Ohio, USA) 6 : 無料・フリー素材/写真
Sandstone-siltstone-shale (Vinton Member, Logan Formation, Lower Mississippian; Mohawk Dam roadcut, northwest of Nellie, Ohio, USA) 6 / James St. John
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | Sandstone-siltstone-shale in the Mississippian of Ohio, USA.The Vinton Member is the uppermost of four stratigraphic units in the Mississippian-aged, siliciclastics-dominated Logan Formation of eastern Ohio. Ascending from the base, they are the Berne Conglomerate Member, the Byer Sandstone Member, the Allensville Member, and the Vinton Member. The Vinton is dominated by sandstones, siltstones, and shales deposited in relatively shallow marine facies.In the photo, the gray-colored rocks are soft shales. The lighter-colored rocks are harder siltstones and sandstones. Stratigraphy: Vinton Member, upper Logan Formation, Osagean Stage, upper Lower MississippianLocality: Mohawk Dam roadcut, northwest of the town of Nellie, western Coshocton County, eastern Ohio, USA (vicinity of 40º 21' 10.10" North latitude, 82º 05' 09.12" West longitude) |
| 撮影日 | 2017-02-19 15:45:11 |
| 撮影者 | James St. John |
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