Geologic Cross Sections
12:54
Unconformities
18:00
Drawing a cross-section - Royans map
36:55
Appalachian Geology: Surprising Implications
32:11
Petrography
11:53
Drawing a cross-section through folded strata
9:57
Rock Mountain Cross Section Tutorial
11:26
VERMEIDE diese 10 Autos! Sie halten keine 100.000km
1:22:19