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When did sapphires form?
Sapphires are mined from http://www.answers.com/topic/alluvium deposits or from primary underground workings. They form in rocks called pegmatites
Does alluvium refers to stream deposits mainly sand and gravel?
Yes, alluvium typically refers to sediment deposits carried and deposited by streams, rivers, and flowing water. It often consists of a mix of particles including sand, gravel, silt, and clay.
What refers to sediments deposited from streams?
Alluvial deposits refer to sediments deposited by streams. These deposits are typically composed of sand, gravel, and silt that are carried and deposited by flowing water.
What is alluvium and how is it used?
Alluvium is a deposit of sediment or soil carried and deposited by flowing water, often found near rivers, streams, and floodplains. It is used in agriculture to enrich soil fertility, in construction to make concrete, and in landscaping for creating natural-looking water features.
What is a fertile sediment?
Alluvium
Soil that forms on unconsolidated deposits is called?
transported soil....:-)
When did sapphires form?
Sapphires are mined from http://www.answers.com/topic/alluvium deposits or from primary underground workings. They form in rocks called pegmatites
What are bits of rocks and dirk on river bottoms called?
Various names, rocks, gravel, boulders, sediment, silt, sand, alluvial deposits, alluvium.
Does alluvium refers to stream deposits mainly sand and gravel?
Yes, alluvium typically refers to sediment deposits carried and deposited by streams, rivers, and flowing water. It often consists of a mix of particles including sand, gravel, silt, and clay.
What is the difference between old alluvium and new alluvium?
Old alluvium is deposited in ancient times and has undergone significant weathering and erosion processes, while new alluvium is freshly deposited and has not been weathered as extensively. Old alluvium may be more consolidated and contain more minerals, whereas new alluvium is typically unconsolidated and may contain more organic material.
Why are northern plain primarily agricultural belt?
due to large alluvium deposits and fertile soil next to the rivers
What refers to sediments deposited from streams?
Alluvial deposits refer to sediments deposited by streams. These deposits are typically composed of sand, gravel, and silt that are carried and deposited by flowing water.
Why deltaic alluvium is more fertile than coastal alluvium?
Deltaic alluvium is more fertile than coastal alluvium because it tends to be rich in nutrients and organic matter brought down by rivers from distant regions. As the river water slows down upon reaching the delta, it deposits these nutrient-rich sediments, providing a fertile environment for plant growth. In contrast, coastal alluvium may have lower fertility due to higher levels of salt and other minerals that can inhibit plant growth.
Where can be alluvial soil found in India?
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.
What are rocks snd soil deposited by streams called?
Rocks and soil deposited by streams are called alluvium. Alluvium consists of a mixture of gravel, sand, silt, and clay that is transported and deposited by flowing water.
What is alluvium and how is it used?
Alluvium is a deposit of sediment or soil carried and deposited by flowing water, often found near rivers, streams, and floodplains. It is used in agriculture to enrich soil fertility, in construction to make concrete, and in landscaping for creating natural-looking water features.
What has the author Gregory P Adams written?
Gregory P Adams has written: 'Geohydrology of alluvium and terrace deposits of the Cimarron River from Freedom to Guthrie, Oklahoma' -- subject(s): Hydrogeology, Groundwater
