- Sort:
- Most Popular | Most Recent
-
Chaotically folded iron formation at Field Trip Stop 4. These 1.85 Ga deformed rocks near the Gunflint Trail in northern Minnesota are the result of a meteorite impact in Sudbury, Ontario more then 650km (400 miles) away.
-
Stats
- Favorites
- 1
- Comments
- 0
- Snapshots
- 0
- Total Views
- 214
- Explore Score
- 1
-
Impact breccia at Field Trip Stop 2. These 1.85 Ga deformed rocks near the Gunflint Trail in northern Minnesota are the result of a meteorite impact in Sudbury, Ontario more then 650km (400 miles) away.
-
-
Stats
- Favorites
- 2
- Comments
- 0
- Snapshots
- 1
- Total Views
- 329
- Explore Score
- 1
-
-
Impact breccia at Field Trip Stop 6. These 1.85 Ga deformed rocks near the Gunflint Trail in northern Minnesota are the result of a mateorite impact in Sudbury, Ontario, more than 650km (400 miles) away.
-
Stats
- Favorites
- 3
- Comments
- 1
- Snapshots
- 0
- Total Views
- 389
- Explore Score
- 5
-
Here a diabase sill is seen exposed in a roadcut above the sedimentary Gunflint Formation. This is located at the entrance to the Terry Fox Monument (my.tbaytel.net/jmehagan/parks/terryfox/terryfox.htm
) just east of Thunder Bay, Ontario.-
-
Stats
- Favorites
- 0
- Comments
- 0
- Snapshots
- 1
- Total Views
- 565
- Explore Score
- 1
-

