Glaciers Flashcards

1
Q

Moraines

A

Glacial deposits/accumulations (lateral, recessional, ground, terminal, end, and medial)

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2
Q

Alpine Glacier

A

Glacier in mountainous regions (high altitudes) & carve glacial valleys (U-shaped)

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3
Q

Tarns

A

Small lakes formed in cirques; AKA Basin Lakes; form at base of cirques

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4
Q

Continental Glacier

A

Large continent is covered by ice sheet (large coverage); HIGH Latitude

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5
Q

Cirque

A

Bowl-shaped depression; found at head of valley; due to glacial erosion

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6
Q

Col

A

Mountain pass/lowest point; created by erosion of cirques

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7
Q

Arete

A

Sharp ridge between 2 glacial valleys

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8
Q

Horn

A

Sharp peak; created by merging cirques; have flat faces and pyramid shaped

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9
Q

Roche Mountonee

A

Rounded knobs of rock; “grazing sheep”

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10
Q

Pater Noster Lakes

A

Series of lakes or tarns in glacial valley

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11
Q

Drumlin

A

Streamed-lined hills of till that are formed under glacier

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12
Q

Kame

A

Mounds of glacial sediment; basically a sand/gravel hill near glacier; found with kettle topography

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13
Q

Kettle

A

Lake or depression formed by melted ice from glacier; found with kame topography

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14
Q

Ogives

A

Compression or pressure ridges; steep changes in topography (icefall)

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