Sedimentary Petrology is a branch of geology that focuses on the study of sedimentary rocks. It involves the examination of the processes of sedimentation, the properties of sedimentary rocks, and the interpretation of their depositional environments. The major concepts covered in Sedimentary Petrology include:

1. Sedimentation and Sedimentary Environments:
- Definition and classification of sedimentary rocks
- Processes of sedimentation: weathering, erosion, transport, and deposition
- Sedimentary environments and their classification: fluvial, lacustrine, marine, glacial, desert, etc.
- Factors influencing sedimentation: climate, tectonics, sea level changes, and biological activity

2. Sedimentary Structures:
- Primary sedimentary structures: beddings, lamination, cross-bedding, graded bedding, ripple marks, and mud cracks
- Secondary sedimentary structures: burrows, trace fossils, concretions, and nodules
- Interpretation of sedimentary structures in terms of depositional processes and environments

3. Diagenesis:
- Definition and processes of diagenesis: compaction, cementation, dissolution, recrystallization, and replacement
- Diagenetic features and their significance: porosity, permeability, and lithification
- Relationship between diagenesis and the formation of sedimentary rocks

4. Sedimentary Rock Types:
- Clastic sedimentary rocks: conglomerate, sandstone, siltstone, and shale
- Chemical sedimentary rocks: limestone, dolomite, evaporites, and chert
- Organic sedimentary rocks: coal and oil shale

5. Sedimentary Facies and Sequences:
- Definition and interpretation of sedimentary facies: lithofacies, biofacies, and ichnofacies
- Sedimentary facies associations and their significance in reconstructing past environments
- Sequence stratigraphy and its application in understanding depositional sequences and sea level changes

6. Sediment Analysis:
- Grain size analysis: sieving, sedimentation, and laser diffraction methods
- Sediment composition analysis: mineralogy, geochemistry, and petrography techniques
- Significance of sediment analysis in understanding sediment provenance and transport processes

Overall, the study of Sedimentary Petrology provides insights into Earth's history, paleoenvironments, and the processes that shape our planet's surface. It plays a crucial role in understanding past climate change, fossil fuel exploration, and predicting the distribution of natural resources.