Lobate debris aprons, lineated valley fill, and concentric fill probably have dirt and rock debris covering huge deposits of ice.
22.
Excess mining waste or " overburden " is dumped by large trucks into fills in nearby hollow or valley fills.
23.
The Quaternary of the Sierra Nevada de Santa Marta is mainly represented by colluvial-alluvial valley fill and by recent beach deposits.
24.
The river has a valley fill ( made of alluvial kankar soil ) over a stretch of and a depth of.
25.
Studies of lineated valley fill have added evidence that the climate of Mars has undergone many large changes in the past.
26.
Evidence of an icefield is lineated valley fill ( LVF ) and lobate debris aprons ( LDA ) in the region.
27.
After dinner, we drank coffee and lingered outside to watch the valleys fill with shadow and the sun fall behind the Selkirks.
28.
The Midlands is represented by hummocky rocky terrain with lateritised denudational hills and intervening valley fills ( locally called " elas " ).
29.
Franciscan melange derived soils support grassland, the Franciscan Coastal Belt derived soils support grass-scrub or forested vegetation, and valley fill supports mixed forest.
30.
In some of the best images taken by the Viking Orbiters, some of the valley fill appeared to resemble alpine glaciers on Earth.
