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What are rocks found at the bottom of a stream?
Rocks found at the bottom of a stream are typically called streambed rocks. These rocks can vary in size and composition, and their presence can influence the flow and ecology of the stream. Common types of streambed rocks include quartz, sandstone, and granite.
What type of rock is found in the mouth of a river?
Sedimentary rocks, such as sandstone and conglomerate, are commonly found at the mouth of a river. These rocks are formed from the accumulation and compression of sediments carried by the river over time.
Where are quartzite rocks typically found?
Usually they are in the ground.
Is it true that Fossils are frequently found in metamorphic rock?
No, fossils are typically not found in metamorphic rocks. Metamorphic rocks form from the alteration of existing rocks due to heat and pressure, which can destroy any fossils present. Fossils are more commonly found in sedimentary rocks where the conditions for preservation are more favorable.
Is apatite intrusive or extrusive?
Apatite is typically found as an accessory mineral in both intrusive and extrusive igneous rocks. It is more common in intrusive rocks like granite, but can also be found in extrusive rocks like basalt.
What do rocks found near the source of a river look like versus rocks found farther downstream from source?
Rocks near the source of a river tend to be larger, more angular, and have sharper edges due to less erosion. In contrast, rocks found farther downstream are typically smaller, smoother, and more rounded as they have been more weathered and moved by the flowing water.
What are rocks found at the bottom of a stream?
Rocks found at the bottom of a stream are typically called streambed rocks. These rocks can vary in size and composition, and their presence can influence the flow and ecology of the stream. Common types of streambed rocks include quartz, sandstone, and granite.
What type of rock is found in the mouth of a river?
Sedimentary rocks, such as sandstone and conglomerate, are commonly found at the mouth of a river. These rocks are formed from the accumulation and compression of sediments carried by the river over time.
What rocks are found in rivers?
A river rock could be any of the three rocks types or any combination of the three.
Where are quartzite rocks typically found?
Usually they are in the ground.
The thickest sequences of sedimentary rocks are typically found in?
They are found in basins.
What features of metamorphic rocks are unlikely to be found in sedimentary rocks?
Foliation, a layered or banded texture, is a common feature of metamorphic rocks but not typically found in sedimentary rocks. Metamorphic rocks can also have mineral reorganization and recrystallization that are not commonly seen in sedimentary rocks. Additionally, metamorphic rocks may exhibit distinct metamorphic minerals like garnet, staurolite, or kyanite, which are unlikely to be found in sedimentary rocks.
Is it true that Fossils are frequently found in metamorphic rock?
No, fossils are typically not found in metamorphic rocks. Metamorphic rocks form from the alteration of existing rocks due to heat and pressure, which can destroy any fossils present. Fossils are more commonly found in sedimentary rocks where the conditions for preservation are more favorable.
What kind of rocks are formed by in a river?
sedimentary rocks
Copper is found in what type of rock?
Copper is commonly found in igneous and sedimentary rocks, typically associated with areas of volcanic activity or hydrothermal deposits. It can also be found in some metamorphic rocks that have undergone mineral alterations.
Are the oldest rocks on land or in the ocean?
The oldest rocks are typically found on land, as they have not been eroded away by oceanic processes. The oldest known rocks on Earth are found in Western Australia and are estimated to be around 4 billion years old.
Which types of rocks contains coal and petroleum?
Coal is typically found in sedimentary rocks such as sandstone, shale, and limestone. Petroleum is found in sedimentary rocks as well, usually in porous reservoir rocks such as sandstone or limestone that are capped by impermeable rock layers like shale or mudstone.
