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The Ultimate Guide to Sedimentary Structures - Sed Strat - GEO GIRL

GEO GIRL via YouTube

Overview

Learn about sedimentary structures, including laminations, cross bedding, ripples, graded bedding, growth bedding, and mud cracks. The course covers the definition of beds, strata, and laminations, as well as the geometry of bedding. It discusses various types of sedimentary structures and their formation in different depositional environments such as calm waters, deserts, marine settings, and fluvial environments. The course also explores the significance of different types of ripples, climbing ripples, heterolithic bedding, graded bedding, growth bedding, and mud cracks. The teaching method involves a detailed explanation of each structure with examples and visuals. This course is intended for geology enthusiasts, students, and professionals interested in sedimentology and stratigraphy.

Syllabus

beds vs. strata vs. laminations
bedding geometry & lateral continuity
planar lamination depositional environments
seasonal laminations varves
tidal rhythmite laminations
lamination preservation requires low O2
planar vs. trough cross bedding
hummocky & swaley cross bedding
herringbone cross bedding
dunes vs. ripples
symmetrical vs. asymmetrical ripples
climbing ripples
flaser vs. wavy vs. lenticular bedding
graded bedding & turbidites
growth bedding
mud cracks
related videos & references

Taught by

GEO GIRL

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