- Sort:
- Most Popular | Most Recent
-
Sherburne Formation and Genesee Group
-
Stats
- Favorites
- 0
- Comments
- Snapshots
- Total Views
- 30
- Explore Score
- 26
-
Acadian turbidites, folded during the Alleghanian Orogeny. Look for slickensides, trace fossils, turbidity current structures. For more information on the Brallier, check out this map of the location: ngmdb.usgs.gov/ngm-bin/pdp/zui_viewer.pl?id=8643

-
Stats
- Favorites
- 0
- Comments
- Snapshots
- Total Views
- 113
- Explore Score
- 38
-
Outcrop of the late-Ordovician-aged Martinsburg Formation (turbidites/flysch) shed off the Taconian Orogen to the east into the adjacent deep marine basin. The strata were later tilted and cleaved during Alleghanian mountain-building.
-
Stats
- Favorites
- 0
- Comments
- Snapshots
- Total Views
- 142
- Explore Score
- 33
-
Outcrop of the late-Ordovician-aged Martinsburg Formation (turbidites/flysch) shed off the Taconian Orogen to the east into the adjacent deep marine basin. The strata were later tilted and cleaved during Alleghanian mountain-building.
-
Stats
- Favorites
- 0
- Comments
- Snapshots
- Total Views
- 183
- Explore Score
- 32
-
Outcrop of the late-Ordovician-aged Martinsburg Formation (turbidites/flysch) shed off the Taconian Orogen to the east into the adjacent deep marine basin. The strata were later tilted and cleaved during Alleghanian mountain-building.
-
Stats
- Favorites
- 0
- Comments
- Snapshots
- Total Views
- 158
- Explore Score
- 36
-
Cambrian-aged Harpers Formation meta-mudstone exposed on the property of Arlington, Virginia's outdoor education facility, the Phoebe Hall Knipling Outdoor Lab.
-
Stats
- Favorites
- 0
- Comments
- Snapshots
- Total Views
- 270
- Explore Score
- 36
-
Cross-sectional view of folded Martinsburg Formation beds (XXX°, XX° right hand rule).
-
Stats
- Favorites
- 1
- Comments
- Snapshots
- Total Views
- 147
- Explore Score
- 25
-
Cross-sectional view of folded Martinsburg Formation beds . On the left (south), the bedding is oriented 030°, 38° (right hand rule). On the right (north), it's oriented 245°, 30° (right hand rule).
-
Stats
- Favorites
- 1
- Comments
- Snapshots
- Total Views
- 167
- Explore Score
- 37
-
Cross-sectional view of inclined Martinsburg Formation beds (020°, 62° right hand rule). Take a look and ask yourself: What's the structure doing here? :)
-
Stats
- Favorites
- 1
- Comments
- Snapshots
- Total Views
- 102
- Explore Score
- 28
-
Cross-sectional view of subvertical Martinsburg Formation beds (220°, 80° right hand rule).
-
Stats
- Favorites
- 1
- Comments
- Snapshots
- Total Views
- 98
- Explore Score
- 25

