Sedimentary Petrology 04: Sedimentary rock classification - Part 2
This video lecture series on Sedimentary Petrology (Undergraduate course GY 402) was made by Dr. Douglas W. Haywick from the Department of Earth Sciences at University of South Alabama.
Agenda
- Why bother with sedimentary rock classification
- Siliciclastic sedimentary rock schemes
- Volcaniclastic sedimentary rock schemes
- Carbonate rock schemes
Sedimentary rock classification
Particle type specific
- Siliciclastic sedimentary rocks (quartz, feldspars, clays, lithic fragements, micas, etc.)
- Shales and mudstones (grain to "matrix" content)
- Volcaniclastic sedimentary rocks (vitric fragments and ash, phenocrysts, lithics)
- Carbonate sedimentary rocks (skeletal grains, non-skeletal grains and matrix)
- Organic sedimentary rocks (kerogen content, coal grade, etc.)
See also