yup about 4.6 billion years old
The "youngest" (newest) sedimentary rocks are a few million years old, those that underwent rapid compaction in the shortest lithification process.
ORGANIC SEDIMENTARY ROCK`s : Is a type of sedimentary rock because sedimentary rock has three types of sedimentary rock called clastic , chemical , and organic sedimentary rock so yes ORGANIC SEDIMENTARY ROCK is a type of sedimentary rock..........................................
sedimentary rock
Clastic sedimentary rock.
No. They are usually found in sedimentary rock.
Yes. A sedimentary rock, over time, can become buried under layers of newer rock. The heat and pressure from being in between layers of old and new rock, will change it from sedimentary to metamorphic.
a mushroom rock is not a sedimentary rock.
It is then sedimentary rock.
It is fairly easy to determine the age of lava or volcanic ash using radiometric dating, but much harder with sedimentary rock. But, if a layer of sedimentary rock is in between two layers of volcanic rock, then we know if had to have formed after the first layer and before the second one. If we know how old the volcanic layers are, then we have a general idea of how old the sedimentary layer is as well.
Mechanically formed sedimentary rock , Chemically formed sedimentary rock and Organically formed sedimentary rock.
Sedimentary rock can be formed from lithified sediments.
shale is a sedimentary rock