James Madison University
James Madison University: Clastic Sedimentary Rock Classification
An upper-level explanation of clastic sedimentary rock classification. Charts, diagrams, and review questions are included. Be sure to click on the PDF Clastic Identification key.
Other
Geology.com: Rocks: Pictures of Sedimentary Rocks
Presents photographs of examples of clastic, chemical, and organic sedimentary rocks, with short descriptions underneath each rock image. Each rock name is also linked to its own dedicated page with a great deal of additional information...
CK-12 Foundation
Ck 12: Earth Science: Lithification of Sedimentary Rocks
[Free Registration/Login may be required to access all resource tools.] How sediments become sedimentary rocks.
CK-12 Foundation
Ck 12: Earth Science: Lithification of Sedimentary Rocks
[Free Registration/Login may be required to access all resource tools.] How sediments become sedimentary rocks.
University of Kentucky
University of Kentucky: Rocks and Minerals: Sedimentary Rocks: Sandstone
The cementing of minerals together forms a sedimentary rock called sandstone. One form of sandstone is rock asphalt. Learn more about it here.