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Arnheim Formation

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Journal Article
Published: 01 November 1966
Journal of Paleontology (1966) 40 (6): 1392–1394.
Journal Article
Journal: PALAIOS
Published: 01 February 2006
PALAIOS (2006) 21 (1): 26–45.
... and taphonomic evidence indicates that the 0.46-m-thick Mt. Orab “butter shale” bed of the Arnheim Formation is composed of a series of stacked event beds, each representing rapid deposition from a flow bearing fine-grained sediment, most likely associated with distal storm processes below storm-wave base...
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Journal Article
Journal: GSA Bulletin
Published: 01 May 1962
GSA Bulletin (1962) 73 (5): 621–642.
... redefined as mappable rock units or discarded. A newly proposed formation replaces the lower three “formations,” Arnheim, Waynesville, and Liberty, which are based on paleontologic criteria and are lithologically indistinguishable. The new unit consists of thin layers of fossiliferous and barren limestone...
Journal Article
Published: 01 November 1969
Journal of Paleontology (1969) 43 (6): 1331–1350.
...Herbert J. Howe Abstract Systematic descriptions, Arnheim and Fernvale formations (upper Ordovician), depositional environment GeoRef, Copyright 2004, American Geological Institute. 1969 ...
Image
FIGURE 1 —Graphic log of section containing the Mt. Orab bed (labeled “Butt...
in > PALAIOS
Published: 01 February 2006
FIGURE 1 —Graphic log of section containing the Mt. Orab bed (labeled “Butter Shale”) within the Sunset Member of the Arnheim Formation
Image
(1–4)  Shell microstructure in phosphatic steinkerns of bryozoans from the ...
Published: 01 July 2019
Figure 7. (1–4) Shell microstructure in phosphatic steinkerns of bryozoans from the Ordovician ‘Arnheim’ ( 1 ), Fairview ( 2, 3 ), and Kope ( 4 ) formations of Ohio ( 1 ) and Kentucky ( 2–4 ). ( 1 ) LACMIP 14449 (LACMIP Locality 41965); ( 2, 3 ) LACMIP 14826 (LACMIP Locality 41966); ( 4
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Representative Ordovician and Silurian calymenids. (A–D) Flexicalymene retr...
in > PALAIOS
Published: 01 May 2012
FIGURE 3— Representative Ordovician and Silurian calymenids. (A–D) Flexicalymene retrorsa (Foerste, 1910); Ordovician Richmond Group, Arnheim Formation, Mt. Orab bed, Mt. Orab, Ohio. All specimens were coated with ammonium chloride sublimate prior to photography (adapted from Hunda et al., 2006
Journal Article
Published: 01 May 2003
Journal of Paleontology (2003) 77 (3): 509–523.
... to be very productive, and the abundance was calculated at 1,333 specimens/kg. Although polychaetaspids dominate, they only comprise 41.6 percent of the fauna ( Fig. 4 ). The taxonomic diversity is higher than in the underlying Kope Formation and the superjacent upper Arnheim-lower Waynesville interval ( Fig...
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Figure  3 — 1–5, Gnamptorhynchos globatum  ( Twenhofel, 1928 ), YPM10420, h...
Published: 01 November 2000
convex dorsal valve, Arnheim Formation (earliest Richmondian), Ohio, ×1.5
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1958
AAPG Bulletin (1958) 42 (3): 513–547.
... “formations,” in ascending order: Mt. Hope, Fairmount, Bellevue, Corryville, Mt. Auburn, and Warren. The name Warren had been pre-occupied and was changed to Arnheim by Foerste (1905 , p. 150). Nickles also attached faunal names to these units, but, according to Cumings (1922 , p. 425), they did not meet...
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Journal Article
Published: 08 February 2017
Journal of Paleontology (2017) 91 (4): 715–734.
...Selina R. Cole; William I. Ausich; Jorge Colmenar; Samuel Zamora Abstract A diverse crinoid fauna is described from the Upper Ordovician (Katian) Fombuena Formation from the eastern Iberian Chains of Spain. New crinoids include the diplobathrid camerates Fombuenacrinus nodulus n. gen. n. sp...
Journal Article
Published: 01 July 2002
Journal of Paleontology (2002) 76 (4): 725–732.
..., suggesting a greater stalk length. In Figures 3 and 4 , two specimens of Pycnocrinus dyeri [Corryville and “Arnheim Formation” (Richmondian, C4 sequence)] are plotted because of their close similarity to G. decadactylus . Both taxa have 20 pinnulate arms and a similar spacing of pinnules along the arms...
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Journal Article
Journal: PALAIOS
Published: 21 August 2018
PALAIOS (2018) 33 (8): 393–402.
... of enrolled and semi-enrolled trilobites within bottom flowing slurries of flocculated muds that entrained the organisms ( Brett et al. 2012 ). These burial events formed the butter shales that occur in the Waynesville (C5), Kope (C1), Arnheim (C4), and Liberty (C5D) formations. Although these sequences each...
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Stratigraphic column showing sources of colonies in this study (*). Modifie...
Published: 01 May 2016
Table 2 Stratigraphic column showing sources of colonies in this study (*). Modified from Smrecak and Brett ( 2014 , fig. 1). North American Series International Stage North American Stage Formation Member Third-order sequence Cincinnatian Katian Richmondian Whitewater
Journal Article
Published: 01 November 2000
Journal of Paleontology (2000) 74 (6): 983–991.
... convex dorsal valve, Arnheim Formation (earliest Richmondian), Ohio, ×1.5 ...
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Series: NRC Monograph Publishing Program, NRC Monograph Publishing Program
Published: 01 January 2001
EISBN: 9780660189932
... and regions: Red River and Stony Mountain formations of southern Manitoba; Bad Cache Rapids and Churchill River groups of the Hudson Bay Lowlands (Jin et al. 1997); Upper Bighorn Formation of Wyoming (Macomber 1970); Maquoketa Formation of Iowa (Wang 1949); Arnheim and Fernvale formations...
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Stratigraphy, locality, and sample identification information for the Upper...
Published: 01 May 2016
University at Newark. North American Stage Formation Member Locality Species Repository ID number Richmondian Arnheim Sunset Flat Run Quarry; immediately adjacent to the intersection of Ellis Road and Fry Road, far-southern Clay Township, far-southwestern Highland County, just east
Series: GSA Field Guide
Published: 10 December 2018
DOI: 10.1130/2018.0051(03)
EISBN: 9780813756516
... it, depending on one’s philosophical allegiance). Furthermore, these parochial units may differ in their boundaries and vertical extent. For example, the Dillsboro Formation of Indiana encompasses the entirety of the Fairview, Grant Lake, Arnheim, Waynesville, and Liberty formations of Ohio and the Fairview...
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Figure  6 —All longitudinal sections.  1, Peronopora dubia  ( Cumings and G...
Published: 01 March 2001
Figure 6 —All longitudinal sections. 1, Peronopora dubia ( Cumings and Galloway, 1913 ), Arnheim, Richmondian, Upper Ordovician, cuts 10 and 11, Big Four Railroad near Harmon's Station, Indiana, primary type (Indiana University 130–5), primary cystiphragms, simple diaphragms, living chambers
Journal Article
Published: 01 November 2010
Journal of Paleontology (2010) 84 (6): 1121–1134.
.... A. , Frey , R. C. , and Bergström , S. M. , 2000 , The lithostratigraphy and biostratigraphy of the C4 sequence (Arnheim Formation) in southwestern Ohio: A test of the chronostratigraphic significance of the C5 sequence boundary : Geological Society of America Abstracts with Programs , 32 , 4...
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