Sedimentary Structures

Photos of Rocks
Sedimentary Rocks
Geology Home Page
Roger Weller, geology instructor ( wellerr@cochise.edu )
last edited 2/7/11 number of photos: 37
cave formations
stalactites:
A
chert nodules
chert nodules:
A
B
concretions
iron concretions:
A
cross bedding
cross bedding:
A
B
C
D
E
F
G H
I

mud cracks
mud cracks, ancient: A
mud curls:
A
raindrop imprints
raindrop imprints:
A
B
C
D
ripple marks
ripple marks:
A
B
ripple marks-Moenkopi formation:
A
B
C
tool marks
tool marks:
A
B
cone-n-cone structures
cone-in-cones:
A
B
liesegang rings
lisesgang rings:
A
B
C
D
E
Photos are copyright free for
non-commercial educational uses.
Just credit photos to R.Weller/Cochise
College.
copyright 2011-R.Weller