Pg. 94, 96. Jim Creek limestone member of McKissick Grove shale of Wabaunsee group. [See under Dover limestone, Moore, 1932.]
Source: US geologic names lexicon (USGS Bull. 896, p. 1046); GNC KS-NE Pennsylvanian Corr. Chart, sheet 2, Oct. 1936.
(Late in 1935.) Pg. 9-10. Jim Creek limestone member of Pony Creek shale formation of Wabaunsee group. Gave following downward sequence of members of his Pony Creek shale formation: Shale, 5.5 feet; Greyhorse [Grayhorse] limestone, 1 foot; Caneyville shale, 17 feet; Nebraska City limestone 2+/- feet; French Creek shale, 16 feet; Jim Creek limestone, 6 inches to 1 foot; and [/]Friedrich-Dry shale, 17+/- feet. Latter shown as overlying Dover limestone formation, which rested on Table Creek shale, top member of McKissick shale formation. Age is Late Pennsylvanian (Virgil).
[The use of a hyphen between undifferentiated [members] is not considered proper notation (CSN, 1933).]
Source: US geologic names lexicon (USGS Bull. 896, p. 1046); GNC KS-NE Pennsylvanian Corr. Chart, sheet 2, Oct. 1936.
Pg. 2274 (fig. 1), 2275. Jim Creek limestone member of Root shale. Rank reduced to member status in Root shale (new). Underlies French Creek shale member; overlies Friedrich shale member. Age is Late Pennsylvanian (Virgilian).
[Misprint (USGS Bull. 1200, p. 1925): lists Jim Creek Shale Member; should be Jim Creek Limestone Member.]
Source: US geologic names lexicon (USGS Bull. 1200, p. 1925).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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