Click to donate today!
A subdivision of the cretaceous formation of western North America, especially developed in Colorado and the upper Missouri region.
These files are public domain.
Text Courtesy of BibleSupport.com. Used by Permission.
Webster, Noah. Entry for 'Colorado Group'. Noah Webster's American Dictionary. https://www.studylight.org/dictionaries/eng/web/c/colorado-group.html. 1828.
the Week of Proper 9 / Ordinary 14