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They could be surface imprints of wave depositions or they could be a cross bedding of windblown or water current sediments. A third alternative is that they could be some form of irregular weathering. It's hard to tell without seeing a particular specimen.
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∙ 14y ago
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Which type of rock is where fossils are found?
They are mostly found in Sedimentary Rocks
What are some minerals and rocks found in Turkey?
some pebbles, igneuos rocks, metamorhic rocks, and sedimentary rocks.
In what type of rocks could you find fossils?
Fossils are principally found in sedimentary rocks and also in some metamorphic rocks of sedimentary origin.
What type of rocks have fossils found in them?
Fossils are nearly always found in some type of sedimentary rock. Limestone is a sedimentary rock which very commonly contains fossils, as is coal.
Why are sedimentary rocks found everywhere on the earth?
They are not found everywhere, in some places metamorphic rocks are to be found and in other places igneous rocks are to be found.
What types of rocks contain oil?
the only remaining oil that can be found today is found in Sedimentary rock. Some Sedimentary rocks are shale, sandstone, limestone, and gypsum. Coal is also a Sedimentary rock.
Where are some fossils found?
Some fossils are found in the sedimentary rocks - along with shells and sediment.
What parts of Canada largely contain sedimentary rocks and what minerals are found in them?
Canada's largest deposits of sedimentary rocks can be found in Alberta and Saskatchewan (the Great Plains area). Some of the minerals found inside of sedimentary rock include coal, oil, natural gas, and potash.
What are some rocks that are not volcanic?
Sedimentary rocks: Metamorphic rocks
Is porphyritic texture is not a feature of sedimentary rocks?
Porphyritic texture is a feature of some igneous rocks, not sedimentary rocks.
Does Obsidian help make up any sedimentary rocks?
It could most certainly be found in sedimentary rock in areas of past volcanism, and is, in fact, found in some limestones.
Make a sentence using sedimentary rocks?
Sedimentary rocks are some kind of rock that i forgot about
