Date   
Salt flats By Cummins, Alex · #4687 ·
Prep Question By Cummins, Alex · #2315 ·
The Marine Miocene in France By Cummins, Alex · #1111 ·
Just Fine all things considered By Cummins, Alex · #1069 ·
New Pics By Cummins, Alex · #1041 ·
New Pics By Cummins, Alex · #1040 ·
New Pics By Cummins, Alex · #1035 ·
Moeller 400 form type slide on ebay for $$$$$$$$$$$$$ By Cummins, Alex · #1028 ·
Strew mounts By Cummins, Alex · #900 ·
Next stupid questions By Cummins, Alex · #892 ·
USGS Diatomite locations By Cummins, Alex · #887 ·
USGS Diatomite locations By Cummins, Alex · #876 ·
Plum Point Marl -> photography By Cummins, Alex · #833 ·
Plum Point Marl By Cummins, Alex · #821 ·
Plum Point Marl By Cummins, Alex · #819 ·
Plum Point Marl By Cummins, Alex · #815 ·
Plum Point Marl By Cummins, Alex · #813 ·
Newbie question/pontification By Cummins, Alex · #759 ·
Interesting sites By Cummins, Alex · #745 ·
Manipulators By Cummins, Alex · #736 ·
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