Cherokee Shale Formation

Geology

Members: unnamed (73), Ardmore Limestone (1), Ardmore ls (16), Ardmore ls? (1), Bluejacket ss (2), Breezy Hill ls (9)

Lithologies: claystone (2), "shale" (42), sandstone (2), "limestone" (15), dolomite (1), "carbonate" (41)

Paleoenvironments: marine indet. (4), carbonate indet. (1)

Age range: Desmoinesian or 312.80000 to 306.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Desmoinesian312.8 - 306.0USA (Kansas) (920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 951 965 966 967 968 970 971 972 973 974 976 977 979 981 982 983 984 985 986 987 988 989 990 991 995 996 997 998 999 1000 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1034 1035 1036 1037 1038 1039 1041 1042 1043 1044 1045 1046 1047 71482)
Desmoinesian312.8 - 306.0USA (Oklahoma) (1040 71483)
Desmoinesian312.8 - 306.0USA (Missouri) (969 992 993 71481)