Please Help me find the right answers A glacial landform deposited by a river on

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Please Help me find the right answers

A glacial landform deposited by a river on or under a glacier that would provide an excellent road base is a(n): esker drumlin valley train outwash plain Which of the following regions could be classified as arid hot and dry warm and dry cold and dry all of the above Lacustrine deposits are typically: unstratified varved silts and clays poor foundation materials soft and compressible all of the above b, c, d The majority of wind transport of coarser particles occurs by: creep suspension saltation all of the above Which glacial deposit would provide the greatest difficulty in excavation? esker outwash ablation till basal till Engineering problems in permafrost areas include: frost heave permafrost thaw creep all of the above A road is being built through an area containing sedimentary rocks of various types. Which of the following rock types would require the lowest slope angle where the cuts are made? shale limestone conglomerate siltstone

Explanation / Answer

49. a. esker

Winding ridges of stratifies S&G. deposited in streams under/on top of glacier. Excellent road base. Good source of clean, stratified, S&G, excellent foundation support, good GW source

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