Cochise College Roger Weller,
geology instructor

wellerr@cochise.edu
Geology Home Page
copyright 2005-R.Weller
Michigan
Lake Superior
-Porcupine Mountains
last edited: 8/16/05 number of photos: 18
ancient preserved mud cracks:
A
B
ancient weathered mud cracks:
A
B
C
weathered conglomerate:
A
Porcupine Mountains-Lake of the Clouds: A
Lake Superior shoreline:
A
B
C
D
E
F
G
wave action rounded pebbles and cobbles:
A
B
C
D
Photos are copyright free for non-commercial educational
uses.
Just credit photos to R.Weller/Cochise College.