Pg. 94, 96 (table). Clay Creek limestone member of Kanwaka shale of Shawnee group. A very persistent limestone in upper Kanwaka shale is named Clay Creek limestone and the portions of the Kanwaka above and below are given the names Stull shale and Jackson Park shale, respectively. Age is Late Pennsylvanian (Virgil). [On p. 52 Clay Creek limestone is described as consisting of 2 feet of hard bluish limestone that weathers brown; shelly. Origin of name not stated.]
Source: US geologic names lexicon (USGS Bull. 896, p. 455); GNC KS-NE Pennsylvanian Corr. Chart, sheet 2, Oct. 1936.
Pg. 171. Clay Creek limestone member of Kanwaka shale of Shawnee group. More fully described this limestone and gave type locality as Clay Creek, about 1 mi. west of Atchison, [Atchison Co.], northeastern KS. Age is Late Pennsylvanian (Virgil).
Source: US geologic names lexicon (USGS Bull. 896, p. 455); GNC KS-NE Pennsylvanian Corr. Chart, sheet 2, Oct. 1936.
Pg. 24. [Clay Creek limestone member of Kanwaka shale.] Thickness about 1 foot in Weeping Water Valley, Cass County, southeastern Nebraska. Age is Late Pennsylvanian (Virgilian).
Source: US geologic names lexicon (USGS Bull. 1200, p. 826-827).
Pg. vii, 17. Clay Creek limestone member of Kanwaka shale. Overlies Jackson Park shale member; underlies Stull shale member. Age is Late Pennsylvanian (Virgilian).
Source: US geologic names lexicon (USGS Bull. 1200, p. 826-827).
Pg. 62 (fig. 23), 67. Clay Creek limestone member of Kanwaka shale. Dark-blue to bluish-gray limestone, commonly massive and dense; fusulines locally abundant. Thickness as much as 5 feet. Underlies Stull shale member; overlies Jackson Park shale member. Age is Late Pennsylvanian (Virgilian).
Source: US geologic names lexicon (USGS Bull. 1200, p. 826-827).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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