moraine Definition
mo·raine (mə rān′, mô-)
noun
a mound, ridge, or mass of rocks, gravel, sand, clay, etc. carried and deposited directly by a glacier, along its side (lateral moraine), at its lower end (terminal moraine), or beneath the ice (ground moraine)
Etymology: Fr < dial. morêna < morre, muzzle, akin to Sp morro, snout, headland < VL *murru, echoic word for snout
moraine Related Forms
mo·rain′al adjective or mo·rain′ic
moraine Usage Examples
Preposition: of
glacier: The terminal moraine of the glacier which in fact runs the full length of the main series.
Converse of object
- associate: Moraines Large end moraine associated with deposition at the margin of the Russell Glacier, a large outlet glacier in western Greenland.
- follow: The route follows the lateral moraine of the Khumbu glacier, picking its way through a jumble of rock.
- form: The movement and deposition of rocks and particle debris by glaciers to form moraines is also discussed.
- climb: We climbed the terminal moraine which had cut off a bay from the main flow of the river.
- cross: The trail continues along the west side of the valley then becomes steeper as we cross several side moraines before reaching Gorak Shep.
Adjective modifier
- recessional: All contain recessional moraines associated with Late Midlandian ice retreat.
- glacial: Sea Rush near the pile of glacial moraine which guarded the second area of marsh behind.
- lateral: The route follows the lateral moraine of the Khumbu glacier, picking its way through a jumble of rock.
- terminal: From the road head we walked to the edge of the terminal moraine where we set up tents.
- large: Two people can be distinguished on the path near the large moraine on the right of the picture.
- medial: The medial moraines mark the boundaries of converging streams of ice.
Modifies a noun
- ridge: The first morning we also saw a small herd of ibex on top of a moraine ridge.
- camp: After a rest day we head up the steep slope to moraine camp and then next day onto the glacier.
Noun used with modifier
- rogen: These ridges can be anything from 0.5 2.5km in length and 100 450m wide and have been interpreted as rogen moraines.
- terminal: Terminal moraines, the deposits dropped at the front of a glacier, mark stages in the retreat of the ice sheets.
- lateral: Cosmogenic exposure ages from relict lateral moraines overridden by the Fennoscandian ice sheet in northern Sweden.
- retreat: Glacial retreat moraines are in evidence at Gunnerside Bridge, Lower Whita Bridge, below Grinton Bridge and by Ellerton Abbey.
- push: Recent publications include: Meer JJM van der ( ed ) ( 2004 ) ' Spitsbergen push moraines ' .
- end: Moraines Large end moraine associated with deposition at the margin of the Russell Glacier, a large outlet glacier in western Greenland.
Browse dictionary entries near moraine
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