Geomorphologic component of the Tavan Els sand dunes | |
Component | Measurement |
Latitude Longitude Geology Ave.annual precipitation Ave. annual air temp. Ave. annual sand temp. Wind speed Elevation No. of dunes Color Ave. grain size Direction Aspect Slope Height Width Length Ph | 45˚73'N 97˚33'E Alluvial silts 66.9 mm 25.5˚C 50˚C 3.1 m/s 1318 - 1333 m 40 - 50 Golden-yellow 0.25 mm NNW-SSE 160˚ - 180˚ 29˚ - 32˚ 8 - 15 m 0.25 - 1.4 km 10 km 7.89 |