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- Folded contact between New Market Formation (lower) and Lincolnshire Formation (upper), Staunton, Virginia by Callan Bentley
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A lovely exposure (though rather harshly lit) of the contact between two Cambro-Ordovician limestones in the Shenandoah Valley. Geologic map of the site is here: ngmdb.usgs.gov/ngm-bin/pdp/zui_viewer.pl?id=14868
The same contact can be seen in the vicinity of Strasburg, Virginia, here:
www.gigapan.com/gi...-
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- 177
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- 41
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Cambrian-aged Harpers Formation meta-mudstone exposed on the property of Arlington, Virginia's outdoor education facility, the Phoebe Hall Knipling Outdoor Lab.
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- 282
- Explore Score
- 36
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An annotations-only version of an outcrop showing numerous examples of primary sedimentary structures.
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- 127
- Explore Score
- 36
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Close up of some of the breccia cemented by siliceous and iron/manganese oxide cements. Image brought to you by the Mid-Atlantic Geo-Image Collection (M.A.G.I.C.).
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- 378
- Explore Score
- 35
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A nice exposure of sheared scours and cross-beds within Weverton Formation quartzite.
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- 405
- Explore Score
- 34
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Close up of some of the breccia cemented by manganese and iron oxide cements. Image brought to you by the Mid-Atlantic Geo-Image Collection (M.A.G.I.C.).
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- 275
- Explore Score
- 30
- Outcrop of Weverton Formation quartzite atop Biscuit Mountain, Pond Mountains (South of Thoroughfare Gap), Virginia by Callan Bentley
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A lovely outcrop on a lovely spring day.
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- 150
- Explore Score
- 26
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Metamorphosed mudstone, stratigraphically above (east) of the Weverton Formation here in the easternmost Blue Ridge province. Exposure is on the railroad tracks just north of Chapman's Mill, at Thoroughfare Gap, Virginia.
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- 216
- Explore Score
- 26
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An unannotated shot of an outcrop showing numerous examples of primary sedimentary structures.
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- 152
- Explore Score
- 23
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An annotated shot of an outcrop showing numerous examples of primary sedimentary structures.
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- 0
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- Total Views
- 90
- Explore Score
- 23