1. SACRAMENTO
STATE
Geology 103 Sedimentology and Stratigraphy Tim Horner Geology Department, CSU Sacramento
Lecture #4:
Flow regimes, beds and bedform progression
Reading assignment:
Boggs, 5th ed., pp

2. How a ripple forms and migrates
From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 4.12, p. 75

3. Parts of a ripple:
From Reineck and Singh, Depositional Sedimentary Environments, 1986, p. 23.

4. Bedform progression with changes in stream velocity
From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 4.9, p. 72

5. Bedform progression with changes in velocity and grain size
From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 4.10, p. 74

6. Influence of water depth on bedforms
From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 4.11, p. 74