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talus

talus

1 9.3
A slope of loose rocks at the bottom of a cliff
  • noun
  • /ˈtæləs/
  • Specialized
translation icon : talud
  • We crawl a near-vertical talus slope that slides with each step.
  • talus slope

Examples

  • As we navigated the steep trail, the talus made our ascent challenging but exciting.

  • Lepidopterist Thomas Emmel examines a Magdalena alpine, a butterfly that typically inhabits talus, or fallen rock debris.

    Academic text (2011)
  • In the afternoon shadow on the talus slope to my left, something is moving.

    Fiction book (1990)
  • Butterfly collectors fan out on the talus slope.

    Academic text (2011)
  • A talus slope dropped from the ridge to a glacial basin containing a small lake.

    Fiction book (1991)
  • In the Great Basin of the American West, pikas live high in the mountains on rocky talus slopes.

    Academic text (2004)
  • You slide down the talus slope, sprint across the gully, and find the path back to the canyon's rim.

    Fiction book (1998)
  • With the sunny weather still holding, we extended our collecting to a nearby talus slope, an accumulation of rock debris fallen from the wall of a cliff.

    Academic text (2011)
  • Historic populations of pikas (Ochotona princeps), rabbit relatives that live on rocky talus slopes, have gone extinct in the Great Basin region.

    Academic text (2004)
  • Before attempting the hike, check the stability of the talus at the foot of the cliff to ensure a safe crossing.

Synonyms

scree
vstalus
  • Specialized
2 9.1

A slope of loose stones at the base of a cliff

is a sloping mass of larger loose rock fragments fallen from above

How Big

bouldered
7.3
talus
  • Specialized
1 9.3
scree
  • Specialized
2 9.1
gravel
99 1.4

Surface Forms

talus singular
taluses plural

Etymology

Talus for a pile of loose rock comes from the French word talus, meaning 'slope', so it names the slope or heap of fallen stones at the foot of a cliff.