Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento
This presentation is the property of its rightful owner.
Sponsored Links
1 / 11

Geology 103 Sedimentology and Stratigraphy Tim Horner Geology Department, CSU Sacramento PowerPoint PPT Presentation


  • 72 Views
  • Uploaded on
  • Presentation posted in: General

SACRAMENTO. STATE. Geology 103 Sedimentology and Stratigraphy Tim Horner Geology Department, CSU Sacramento. Lecture #8: Mass movements, sediment gravity flows Reading assignment: Boggs, 5 th ed., pp. 31-33, 38-41. Types of mass-movements.

Download Presentation

Geology 103 Sedimentology and Stratigraphy Tim Horner Geology Department, CSU Sacramento

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

SACRAMENTO

STATE

Geology 103Sedimentology and StratigraphyTim HornerGeology Department, CSU Sacramento

Lecture #8:

Mass movements, sediment gravity flows

Reading assignment:

Boggs, 5th ed., pp. 31-33, 38-41


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Types of mass-movements

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Table 2.1, p. 32


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Features of a debris flow deposit:

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 2.7, p. 37


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Matrix strength supports grains in a debris flow:

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 2.6, p. 33


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Grain-to-grain interaction supports grains in a grain flow:

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 2.6, p. 33


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Features of a grain flow deposit:

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 2.7, p. 37


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Excess pore pressure supports grains in a liquified (fluidal) flow:

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 2.6, p. 33


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Features of a liquified (fluidal) flow deposit:

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 2.7, p. 42


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Parts of a turbidity current:

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 2.4.1, p. 34


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Turbulence supports grains in a turbidity flow:

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 2.6, p. 33


Geology 103 sedimentology and stratigraphy tim horner geology department csu sacramento

Features of a turbidity flow deposit:

From Boggs, Principles of Sedimentology and Stratigraphy, 5th ed., Figure 2.7, p. 37


  • Login