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sedimentation sedimentasi
Sedimentation • Accumulation process of materials carried away by the wind, water, and ice/glacier at a place for a certain period of time or for a long term. • Peneplainis a nearly flat land surface representing an advanced stage of erosion.
Types of sedimentation • Sedimentasi Aquatis, yaitu sedimentasi yang diangkut oleh air • Sedimentasi Aeris, yaitu sedimentasi yang diangkut oleh angin • Sedimentasi Marine, yaitu sedimentasi yang diangkut oleh air laut • Sedimentasi Glasial, yaitu sedimentasi yang diangkut oleh gletser/es
Riverwater sedimentation • Alluvial fan • Formed as the effect of river • Delta • When the river water comes to the estuary at the shore or edge of lakes. • Some famous delta : • Bow delta • Bird foot delta • Sharp delta • Estuary delta • Meander • Often found at the downstream. • Two side : inner – outer side • Water flow runs swifter outside than inside
Glacier Sedimentation • Osar • Kame • Till plain • Drumlin