This would weather exposed silicate and carbonate rock, including readily-attacked glacial debris, which would release large amounts of calcium.
12.
As these waters later retreated, glacial debris caused the river to be rerouted to the west along its current path.
13.
Here, huge and highly erosive pre-Wisconsinian glaciers excavated the bedrock valley floor, and much smaller Wisconsinian glaciers deposited glacial debris.
14.
Glacial debris and ice were probably present at the lake, with fan deltas at Tunupa overlapping the Lake Tauca shore.
15.
The North Shore beaches are rocky from the remaining glacial debris, while the South Shore's are crisp, clear, outwash sand.
16.
However, Hoosier Hill is located in a portion of the upland buried underneath glacial debris known as the Tipton Till Plain.
17.
The Tully Valley is a kettle, being formed by a large chunk of ice that was buried in the glacial debris.
18.
Glacial debris caused the river to be rerouted as the glaciers retreated, leaving only the comparatively tiny creek ( Rogers 1893 ).
19.
About from its Mount Adams'Lava Glacier and is named for the glacial debris and silt in the water which give the river a muddy appearance.
20.
The High Glacial Drift Valleys ecoregion contains geological features formed by glaciers such as outwash plains and moraines, which are accumulations of unconsolidated glacial debris.
