Pg. 5-9. Donegal limestone of Sumner group. Divided Sumner group into (descending) Wellington [restricted], Donegal, and Nolans formations, but did not define the new names Donegal and Nolans. Age is Permian. Present in northeastern Kansas.
Source: US geologic names lexicon (USGS Bull. 896, p. 621).
Pg. 12. Donegal limestone of Sumner group. Present in northeastern Kansas. Underlies Wellington shale [restricted], overlies Pearl shale [revived], and is divided into (descending): Strickler limestone, Newbern shale, and Hollenberg limestone. [Origin of new names not stated. Thickness shown: Strickler limestone, 2.5+/- feet; Hollenberg limestone 7+/- feet.] Age is Permian.
Source: US geologic names lexicon (USGS Bull. 896, p. 621); GNC KS-NE Permian Corr. Chart, Oct. 1936.
Pg. 30. Donegal limestone. Term Wellington is used for the section between top of Herington limestone and base of Ninnescah formation. Of the 10 subdivisions listed, the Strickler limestone and Newbern shale members of the Donegal limestone (Moore, 1936) are not very persistent; name Donegal limestone is not well founded.
Source: US geologic names lexicon (USGS Bull. 1200, p. 1137).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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