Alluvial deposits are river/stream deposits, whether they are found at the mouth of the river or anywhere along its length. In some cases, the alluvial deposits at the mouth of a river can form a delta.If this is not what you wanted to know, please rephrase the question. As it stands, this is an incomplete sentence with a question mark at the end of it.
Alluvial fans are when a river slows and deposits sediment on a flatter plain. This would be caused by eroson.
minerals occur at veins and lodes,sedimentary ore deposits,alluvial or placer depositsand by weathering.
A good example would be the ones in Death Valley, California. An alluvial fan is basically a fan-like structure formed from the mouth of a flattened and spread out stream (it looks like a fan).
Gold occurs as nuggets or grains in rocks, in veins and in alluvial deposits. The majority of all gold today comes from China
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The bold parts are the differences:An alluvial fan is fan-shaped alluvial deposits created when fast flowing rivers slow down. A delta is a triangular area of alluvial deposits where a river divides before entering a large body of water.If you dont understand:An alluvial fan is just alluvial deposits in a fan shape. A delta is alluvian deposits in a triangular shape. Where and how they are created are totally different.Hope this helped (;
Alluvial deposits are river/stream deposits, whether they are found at the mouth of the river or anywhere along its length. In some cases, the alluvial deposits at the mouth of a river can form a delta.If this is not what you wanted to know, please rephrase the question. As it stands, this is an incomplete sentence with a question mark at the end of it.
alluvial fans and deltas
Alluvial fans are when a river slows and deposits sediment on a flatter plain. This would be caused by eroson.
Alluvial Fan
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Alluvial soils are found in the floodplains alongside rivers and streams.Alluvial soils are made of alluvium, which are deposits of sediment that are made when a river or stream floods.
Alluvial gold is typically found in riverbeds, streams, and floodplains where water has eroded gold deposits from their original source and concentrated them in sediment. Prospectors use techniques like panning, sluicing, and dredging to extract alluvial gold from these areas.
An alluvial fan is a depositional feature which is formed when fast moving water comes out of a canyon, slows, and deposits the sediment it is carrying on a flat plain into a fan shaped structure.
minerals occur at veins and lodes,sedimentary ore deposits,alluvial or placer depositsand by weathering.