SACRAMENTO STATE Geology 103 Sedimentology and Stratigraphy Tim Horner Geology Department, CSU Sacramento Lecture #4: Flow regimes, beds and bedform.

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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. 65-74

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

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

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

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

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