Classified
Adams County (H5)
Akron 1940 (H6)
Akron 1961 (L6)
Alamosa (L6)
Apex (L6)
Arapahoe (L5)
Armel (L5)
Arriba (L5)
Atwood (a) (L6)
Atwood (b) (OC)
Bear Creek (IIIAB)
Berthoud (Eucrite-mmict)
Bethune (EH4/5)
Bishop Canyon (IVA)
Briggsdale (IIIAB)
Cañon City (H6)
Clifford (L6)
Colorado Springs (Iron)
Cope (a) (H5)
Cope (b) (H5)
Cortez (H6)
Cotopaxi (IAB-ung)
De Nova (L6)
Denver (L6)
Doyleville (H5)
Eads (H4)
Elba (H5)
Elbert (LL6)
Ellicott (IAB-ung)
Erie (L6)
Flagler (H3.8)
Fleming (H3.7)
Franceville (IIIAB)

Classified (cont.)
Fremont Butte (L4)
Georgetown (H6)
Granada Creek (H)
Guffey (Iron-ung)
Hartsel (H4)
Haxtun (H/L4)
Holly (H4)
Holyoke (H4)
Horse Creek (Iron-ung)
Hugo (stone) (H5)
Idalia (H)
Johnstown (ADIO)
Julesburg (L3.6)
Karval (H5)
Kelly (LL4)
Kramer Creek (L4)
Lincoln County (L6)
Little Spring Creek (H5)
Lost Lake (L6)
Mesa Verde Park (IAB-ung)
Mosca (L6)
Mount Ouray (IID)
New Raymer (LL4)
Newsom (L6)
Ovid (a) (H6)
Ovid (b) (H5)
Peetz (L6)
Phillips County (PAL)
Rifle (IAB-MG)
Rush Creek (L6)
Russel Gulch (IIIAB)
Sand Draw (H5)
Seibert (a) (H5)

Classified (cont.)
Seibert (b) (L6)
Shaw (L6/7)
Springfield (a) (L6)
Springfield (b) (L)
Sterling (PAL)
Stoneham (H5)
Stonington (H5)
Stratton (OC)
Thurman (OC)
Tobe (H4)
Truckton (H5)
Two Buttes (a) (H5)
Two Buttes (b) (H)
Washington County (Iron-ung)
Weldona (H4)
Wild Horse (H5)
Wiley (IIC)
Wray (a) (H4-an)
Wray (b) (L5)

Provisional/Proposed
Burns

Doubtful
Lafayette (doubtful iron)
Wauneta (doubtful stone)

Meteorwrongs
Eaton
Estes Park
Thatcher