The Black Hills, looking at the "Red Racetrack",
center and the sandstone hogback ridge, left
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The Black Hills, looking at the monoclional dip slope
of the carbonates
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Mountain Meadow fluvial/alluvial terrace in "Red
Racetrack" outside Sturgis, SD.
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Rapid terrace along Redwater River shown in foreground.
Hogback shown in background.
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Terraces in the southeastern Black Hills. Yellow
= Farmingdale,
White = Strugis, Pink = Rapid
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Terraces in Government Valley, outside Sundance,
WY. Orange = Mountain Meadow
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Rapid terraces SW of Sundance, WY. The picture is
deceiving as the terraces are all at the same elevation.
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Cenozoic badland forming deposits in the southeastern
Black Hills between Cheyenne and White Rivers
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A string of Mountain Meadow terraces across Centennial
Prairie, showing old path of Spearfish Creek
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Mouth of Spearfish Canyon. Rapid terrace on left
showing former stream path. Blue arrow = current path
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Centennial
Prairie east of Spearfish, SD. Note hogback ridge on left |
Mountain Meadow Terrace along False Bottom Creek,
outside Spearfish, SD
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Belle Fourche River at southern edge of Stoneville
Flats. Rapid terrace grades into Stoneville Flats, right.
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The Little Missouri River at the northern end of
Stoneville Flats. Note Mountain Meadow terrace in back.
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Stoneville Flats looking southward.
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Slump in Mountain Meadow Terrace outside Alzada,
MT. Note car for scale
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