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What do sedimentary rocks preserve?
Sedimentary rocks preserve a record of the environments that existed when they formed.
What are the bands of different colored or structured materials in some sedimentary rocks called?
The different bands in sedimentary formations are called strata.
Why do sedimentary and metamorphic rocks have bands of colors?
they have more crystals
Are sedimentary rocks classified tofoliated sedimentary rocks?
No, sedimentary rocks are not classified as foliated. Foliation is a textural feature found in certain types of metamorphic rocks where minerals are aligned in layers or bands due to pressure and heat. Sedimentary rocks are formed by the accumulation and cementation of sediments and do not exhibit foliation.
Do sedimentary rocks have bands of minerals?
Yes, sedimentary rocks can contain bands or layers of minerals. These bands are often formed through various processes such as sediment deposition, compaction, and cementation. The minerals within these bands can vary in composition and can provide valuable information about the depositional environment and the history of the rock.
Rocks formed from weathered debris from preexisisting rocks are called?
They are called clastic sedimentary rocks.
What has the author Sam Boggs written?
Sam Boggs has written: 'Petrology of sedimentary rocks' -- subject(s): Sedimentary Rocks 'Petrology of sedimentary rocks' -- subject(s): Rocks, Sedimentary, Sedimentary Rocks
Are sedimentary rocks formed from fragments of other rocks chemical sedimentary rocks?
No, sedimentary rocks formed from fragments of other rocks are called clastic sedimentary rocks. Chemical sedimentary rocks form from minerals that are dissolved in water and precipitate out to form rocks like limestone or halite.
What are rocks with stripes called?
Rocks with stripes are known as banded rocks or striped rocks. These stripes are often caused by the layering of different minerals or the presence of alternating bands of different mineral compositions within the rock.
Are there any fossils in sedimentary rocks?
Yes all fossils occur in sedimentary rocks or rocks that began as sedimentary rocks.
How are the horizontal layers that are typical of a sedimentary rock different from the bands that are featured IN metamorphic rock?
Horizontal layers in sedimentary rocks are formed from the accumulation of sediment particles over time, usually in a fairly uniform manner. In contrast, bands in metamorphic rocks are created from the process of intense heat and pressure altering the original rock's mineral composition, resulting in distinct layers of different minerals. These bands are not necessarily deposited in a uniform manner like sedimentary rock layers.
What is the appearance of sedimentary rocks and how do they typically look?
Sedimentary rocks are formed from layers of sediment that have been compacted and cemented together over time. They often have visible layers or bands, and can contain fossils or other remnants of past environments. Sedimentary rocks can come in a variety of colors and textures, depending on the types of sediment that were deposited and the conditions under which they formed.
