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    Glacial Moraines  The lines you can see on the photo are glacial moraine. Moraine
  is material transported by a glacier and then deposited. There are eight types
  of moraine, six of which form recognizable landforms, and two of which exist
  only whilst the glacier exists. The types of moraine that form landforms are
  Ground, lateral, medial. push, recessional and terminal The two types only
  associated with glacial ice are subglacial and englagial moraine.    Ground Moraine. Ground moraine is till deposited over the valley floor. It has no obvious
  features and is to be found where the glacier ice meets the rock underneath
  the glacier. It may be washed out from under the glacier by meltwater streams,
  or left in situ when the glacier melts and retreats.
   Lateral MoraineLateral moraine forms along the edges of the glacier. Material from the valley
  walls is broken up by frost shattering and falls onto the ice surface. It is
  then carried along the sides of the glacier. When the ice melts it forms a
  ridge of material along the valley side.
 Push
  MorainePush moraines are only formed by glaciers that have retreated and then advance
  again. The existence of a push moraine is usually evidence of the climate
  becoming poorer after a relatively warm period. Material that had already been
  deposited is shoved up into a pile as the ice advances, and because most
  morain material was deposited by falling down not pushing up, there are
  characteristic differences in the orientation of rocks within a push moraine.
  A key feature enabling a push moraine to be identified is individual rocks
  that have been pushed upwards from their original horizontal positions.
 Recessional
  MoraineRecessional moraines form at the end of the glacier so they are found across
  the valley, not along it. They form where a retreating glacier remained
  stationary for sufficient time to produce a mound of material. The process of
  formation is the same as for a terminal moraine, but they occur where the
  retreating ice paused rather than at the furthest extent of the ice.
 Terminal
  MoraineThe terminal moraine forms at the snout of the glacier. It marks the furthest
  extent of the ice, and forms across the valley floor. It resembles a large
  mound of debris, and is usually the feature that marks the end of unsorted
  deposits and the start of fluvial sorted material.
 Supraglacial
  MoraineEnglacial
  MoraineSupraglacial moraine is material on the surface of the glacier, including
  lateral and medial moraine, loose rock debris and dust settling out from the
  atmosphere.
 Englacial moraine is any material trapped within the ice. It includes material
  that has fallen down crevasses and the rocks being scraped along the valley
  floor.
 Glacial termsFirn (Nιvι)  snow that accumulates to form ice
 Nunataks  Exposed summits in Ice sheets
 Supraglacial debris -  Eroded material on top of the glacier
 Englacial debris -  Eroded material in the middle of the glacier
 Subglacial debris -  Eroded material underneath the glacier
 Frost Shattering  Freeze thaw material that falls onto the glacier
 Abraision (striations)  Erosion of the valley floor by subglacial
    debris
 Plucking  Glacier freezes onto loose rock and plucks it away when it
    moves
 Bergschrund  the Crevasse at the head of the glacier in which melt
    water collects
 Rotational movement  the erosion effect that causes Cirques
 Arκtes  formed by 2 adjacent cirques eroding backwards
 Pyramidal
    
    Peaks
    
     formed by 3 or more adjacent cirques eroding backwards
 Glacial Troughs  flat valley floors
 Ribbon lakes  in glacial troughs
 Truncated Spurs  Ridges cut short by glaciers
 Hanging valleys - Valleys cut by glaciers with waterfalls
 Roche Moutonnee  Resistant rock smooth one side with plucked crags
    downstream
 Rock Drumlins - Resistant rock smooth both sides  Whalebacks
 Till Drumlins  Glacial till and debris in groups broad upstream long
    and thin down
 Terminal Moraines  Glacial debris dumped at the end of a glacial
 Lateral Moraines  Glacial debris dumped at the side of a glacial
 Medial Moraines  Glacial debris from two lateral moraines when
    glaciers meet
 Kettle
    
    Lakes
    
     Depressions caused by large ice lump that then melted
 Eskers  lines of subglacial meltwater streams deposited debris
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