'Graded beds' diaporamas de présentation

Relative susceptibility To weathering

373 views • 37 slides

The Importance of Sedimentary Rocks

738 views • 32 slides

Primary Structures

Primary Structures. Geologic Structure A definable shape or fabric in a rock Primary Structure : A structure formed during or shortly after deposition (sedimentary) or formation (igneous) of rocks Secondary Structure : A structure formed after its host rock is formed

395 views • 29 slides

Primary Structures

Primary Structures. Geologic Structure A definable shape or fabric in a rock Primary Structure : A structure formed during or shortly after deposition (sedimentary) or formation (igneous) of rocks Secondary Structure : A structure formed after its host rock is formed

334 views • 29 slides

Primary structures and facing directions

Primary structures and facing directions. Goal : To review and recognize different types of geologic contacts so that we can use them as markers of deformation. Quick review of Huttonian principals. Original horizontality Superposition Cross-cutting relationships Inclusion.

279 views • 19 slides