TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CHATTER MARK [2 records]

Record 1 2012-04-19

English

Subject field(s)
  • Geology
DEF

One of a series of small, closely spaced, short curved scars or cracks ... by vibratory chipping of a firm but brittle bedrock surface by rock fragments carried in the base of a glacier. Each mark is roughly transverse to the direction of ice movement, ... and usually convex toward the direction from which the ice moved ...

French

Domaine(s)
  • Géologie
DEF

Empreinte de vibration associée à des stries glaciaires laissées par un glacier.

Spanish

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Record 2 2001-11-21

English

Subject field(s)
  • Glaciology
  • Erosion and Weathering (Geol.)
Key term(s)
  • glacial chatter mark

French

Domaine(s)
  • Glaciologie
  • Érosion et corrosion (Géologie)
DEF

Micromarque provoquée par la pression ou le choc d'un outil morainique sur une roche en place et souvent accompagnée d'un détachement de petites écailles.

Spanish

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