Geology 103 Sedimentology and Stratigraphy SACRAMENTO STATE Tim

Geology 103 Sedimentology and Stratigraphy SACRAMENTO STATE Tim Horner Geology Department, CSU Sacramento Lecture #9: Turbidity flows, deep sea fan deposits Reading assignment: Boggs, 5 th ed. , pp. 33 -38, 292 -305

Types of mass-movements From Boggs, Principles of Sedimentology and Stratigraphy, 5 th ed. , Table 2. 1, p. 32

Continental shelf, slope and rise From Boggs, Principles of Sedimentology and Stratigraphy, 5 th ed. , Fig. 10. 12, p. 293

Parts of a turbidity current: From Boggs, Principles of Sedimentology and Stratigraphy, 5 th ed. , Figure 2. 4. 1, p. 34

Turbulence supports grains in a turbidity flow: From Boggs, Principles of Sedimentology and Stratigraphy, 5 th ed. , Figure 2. 6, p. 33

Features of a turbidity flow deposit: From Boggs, Principles of Sedimentology and Stratigraphy, 5 th ed. , Figure 2. 7, p. 37

Bouma sequence Complete Partial From Boggs, Principles of Sedimentology and Stratigraphy, 5 th ed. , Figure 2. 8, p. 47

Bouma sequence From Boggs, Principles of Sedimentology and Stratigraphy, 5 th ed. , Figure 10. 17, p. 300

Normark/ Walker fan model From Boggs, Principles of Sedimentology and Stratigraphy, 2 nd edition fig. 13. 39

Gravel-rich deep sea fan Sand-rich deep sea fan From Boggs, Principles of Sedimentology and Stratigraphy, 5 th edition, Figures 10. 18, 10. 19, p. 301

Idealized progradational fan From Reineck and Singh, 1986

Sediment input to the deep ocean From Boggs, Principles of Sedimentology and Stratigraphy, 5 th ed. , Figure 10. 15 p. 296

Sediment types on the deep ocean floor From Boggs, Principles of Sedimentology and Stratigraphy, 5 th ed. , Figure 10. 21 p. 303