Search:colorado group -> COLORADO GROUP
colorado group
c o l o r a d o g r o u p hex:#99;#111;#108;#111;#114;#97;#100;#111;#32;#103;#114;#111;#117;#112;
The Salt of the World?
- Colorado group - - A subdivision of the cretaceous formation of western North America, especially developed in Colorado and the upper Missouri region.