Sedimentary rocks are types of rock that are formed by the deposition of material
at the Earth's surface and within bodies of water. Sedimentary rocks have also ...
Breccia is a clastic sedimentary rock that is composed of large (over two
millimeter diameter) angular fragments. The spaces between the large fragments
can be ...
The table below shows examples of common clastic sedimentary rocks. They are
listed by grain size in decending order.
clastic sedimentary rocks chemical sedimentary rocks biological sedimentary ...
Refer to Sedimentary Rock Photos for more visual examples of each of these
are the easiest and most accessible ways to access the Earth's history. When particles, or "clasts," of minerals, stones, shells, and other objects are moved by wind or water and find a new place to settle and eventually form into rock
, they are consi... More »
Click here for more on elements and minerals common in igneous rocks. Click
here for more on ... There are three main types of sedimentary rocks: Clastic: your
Chemical sedimentary rocks form by precipitation of minerals from water.
Precipitation is when dissolved materials come out of water. For example: Take a
How are sedimentary rocks different from other rocks? How and where do they
form, and from what? You will learn everything you ever wanted to know...
The three basic types of rocks are igneous, metamorphic and sedimentary.
Sedimentary rocks make up most of the rocks on the earth and are formed when
Sedimentary rocks make up only 5% (by volume) of the upper 10 miles of the
crust, but about 75% of the outcrops on the continents. Two primary types of ...