1-20 OF 165 RESULTS FOR

Baculites Limestone

Results shown limited to content with bounding coordinates.
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article

The mosasaurid (Squamata) Prognathodon in the Maastrichtian (Late Cretaceous) of the Cotentin Peninsula (Normandy, northwestern France) Available to Purchase

Eric Buffetaut, Nathalie Bardet
Published: 01 March 2012
Bulletin de la Société Géologique de France (2012) 183 (2): 111–115.
DOI: https://doi.org/10.2113/gssgfbull.183.2.111
...Eric Buffetaut; Nathalie Bardet Abstract Although the presence of mosasaurids in the Late Cretaceous (Maastrichtian) Baculites limestone of the Cotentin peninsula, in the western part of Normandy (France), was reported as early as 1873 by Henri-Emile Sauvage, this occurrence has largely been...
FIGURES
First thumbnail for: The mosasaurid (Squamata) Prognathodon in the Maas...
Second thumbnail for: The mosasaurid (Squamata) Prognathodon in the Maas...
Third thumbnail for: The mosasaurid (Squamata) Prognathodon in the Maas...
View PDF for article title, The mosasaurid (Squamata) Prognathodon in the Maastrichtian (Late Cretaceous) of the Cotentin Peninsula (Normandy, northwestern France)
Purchase
Add to Citation Manager for The mosasaurid (Squamata) Prognathodon in the Maastrichtian (Late Cretaceous) of the Cotentin Peninsula (Normandy, northwestern France)
Image
Fig. 3

MEL 2994, Prognathodon sp., pterygoid tooth, Fresville (Cotentin peninsul... Available to Purchase

Published: 01 March 2012
Fig. 3 MEL 2994, Prognathodon sp., pterygoid tooth, Fresville (Cotentin peninsula, Normandy, NW France), Baculites Limestone (Maastrichtian, Late Cretaceous). A, labial view; B, lingual view; C, anterior view; D, posterior view. Scale = 2 cm. Fig. 3. – MEL 2994, Prognathodon sp., dent
Image
Fig. 2

FSL 532948, Prognathodon sp. (holotype of Mosasaurus platyodon S auvage... Available to Purchase

Published: 01 March 2012
Fig. 2 FSL 532948, Prognathodon sp. (holotype of Mosasaurus platyodon S auvage , 1873 ), median tooth, La Bonneville (Cotentin Peninsula, Normandy, NW France), Baculites Limestone (Maastrichtian, Late Cretaceous). A, lingual view; B, labial view; C, anterior view; D, posterior view; E
Image
Pipe-like concretion from the methane seep deposit at AMNH loc. 3528, Meade County, South Dakota. A, B) Two views of the pipe. C) The pipe consists of vuggy limestone and is filled with small specimens of Baculites (arrow).

Pipe-like concretion from the methane seep deposit at AMNH loc. 3528, Meade... Available to Purchase

Published: 26 March 2020
Fig. 3.— Pipe-like concretion from the methane seep deposit at AMNH loc. 3528, Meade County, South Dakota. A , B ) Two views of the pipe. C ) The pipe consists of vuggy limestone and is filled with small specimens of Baculites (arrow).
Journal Article

Methane seeps as ammonite habitats in the U.S. Western Interior Seaway revealed by isotopic analyses of well-preserved shell material Available to Purchase

Neil H. Landman, J. Kirk Cochran, Neal L. Larson, Jamie Brezina, Matthew P. Garb, Peter J. Harries
Journal: Geology
Published: 01 June 2012
Geology (2012) 40 (6): 507–510.
DOI: https://doi.org/10.1130/G32782.1
... C of the micritic limestone at the seep range from −46.94‰ to −11.49‰, confirming the influence of anaerobic oxidation of methane on the isotopic composition of the dissolved inorganic carbon reservoir. The ammonites also consistently display light values of δ 13 C ranging from −13.71‰ to 0.68...
FIGURES
First thumbnail for: Methane seeps as ammonite habitats in the U.S. Wes...
Second thumbnail for: Methane seeps as ammonite habitats in the U.S. Wes...
Third thumbnail for: Methane seeps as ammonite habitats in the U.S. Wes...
View PDF for article title, Methane seeps as ammonite habitats in the U.S. Western Interior Seaway revealed by isotopic analyses of well-preserved shell material
Purchase
Add to Citation Manager for Methane seeps as ammonite habitats in the U.S. Western Interior Seaway revealed by isotopic analyses of well-preserved shell material
Image
Map-view of the early aggradational stage of Iles clastic wedge development (references are in Table 1). This phase (upper Baculites (B.) perplexus (late form) zone to B. gregoryensis zone) is characterized by the deposition of the coarse fluvial sandstones of the Ericson Formation (Trail member), and wave-dominated marine shoreface sands in the seaway (Rock River, Iles 3–6, and Tow Creek sandstone). Fm—Formation; Mbr—Member; SS—sandstone; LS—limestone; Sh—shale; MS/Sh—mudstone/shale; WY—Wyoming; UT—Utah; CO—Colorado.

Map-view of the early aggradational stage of Iles clastic wedge development... Available to Purchase

Published: 18 May 2021
Figure 11. Map-view of the early aggradational stage of Iles clastic wedge development (references are in Table 1 ). This phase (upper Baculites ( B. ) perplexus (late form) zone to B. gregoryensis zone) is characterized by the deposition of the coarse fluvial sandstones of the Ericson
Journal Article

Pierre Shale Along Western and Northern Flanks of Black Hills, Wyoming and Montana Available to Purchase

C. S. Robinson, W. J. Mapel, W. A. Cobban
Journal: AAPG Bulletin
Published: 01 January 1959
AAPG Bulletin (1959) 43 (1): 101–123.
DOI: https://doi.org/10.1306/0BDA5C3F-16BD-11D7-8645000102C1865D
...) Baculites pseudovatus Elias Baculites scotti Cobban Baculites gregoryensis Cobban (oldest) At the base of the upper part of the Pierre shale is a sequence of gray to brownish gray silty and sandy shale containing septarian limestone concretions that weather light gray, reddish gray...
FIGURES
First thumbnail for: Pierre Shale Along Western and Northern Flanks of ...
Second thumbnail for: Pierre Shale Along Western and Northern Flanks of ...
Third thumbnail for: Pierre Shale Along Western and Northern Flanks of ...
View PDF for article title, Pierre Shale Along Western and Northern Flanks of Black Hills, Wyoming and Montana
Purchase
Add to Citation Manager for Pierre Shale Along Western and Northern Flanks of Black Hills, Wyoming and Montana
Journal Article

LATE CRETACEOUS METHANE SEEPS AS HABITATS FOR NEWLY HATCHED AMMONITES Available to Purchase

ALISON J. ROWE, NEIL H. LANDMAN, J. KIRK COCHRAN, JAMES D. WITTS, MATTHEW P. GARB
Journal: PALAIOS
Published: 26 March 2020
PALAIOS (2020) 35 (3): 151–163.
DOI: https://doi.org/10.2110/palo.2019.105
...Fig. 3.— Pipe-like concretion from the methane seep deposit at AMNH loc. 3528, Meade County, South Dakota. A , B ) Two views of the pipe. C ) The pipe consists of vuggy limestone and is filled with small specimens of Baculites (arrow). ...
FIGURES
First thumbnail for: LATE CRETACEOUS METHANE SEEPS AS HABITATS FOR NEWL...
Second thumbnail for: LATE CRETACEOUS METHANE SEEPS AS HABITATS FOR NEWL...
Third thumbnail for: LATE CRETACEOUS METHANE SEEPS AS HABITATS FOR NEWL...
View PDF for article title, LATE CRETACEOUS METHANE SEEPS AS HABITATS FOR NEWLY HATCHED AMMONITES
Purchase
Add to Citation Manager for LATE CRETACEOUS METHANE SEEPS AS HABITATS FOR NEWLY HATCHED AMMONITES
Journal Article

Scaphites Depressus Zone (Cretaceous) in Northwestern Montana: GEOLOGICAL NOTES Available to Purchase

W. A. Cobban, C. E. Erdmann, B. R. Alto, C. H. Clark
Journal: AAPG Bulletin
Published: 01 March 1958
AAPG Bulletin (1958) 42 (3): 656–660.
DOI: https://doi.org/10.1306/0BDA5AB3-16BD-11D7-8645000102C1865D
... County, Montana. U.S.G.S. Mesozoic locality D1332. From 2-inch brownish weathering bed of concretionary limestone 6 feet 2 inches above bed F of Erdmann et al ., 1947 (298 feet below top of Colorado shale). Scaphites depressus Reeside Baculites asper Morton Baculites codyensis Reeside...
View PDF for article title, Scaphites Depressus Zone (Cretaceous) in Northwestern Montana: GEOLOGICAL NOTES
Purchase
Add to Citation Manager for Scaphites Depressus Zone (Cretaceous) in Northwestern Montana: GEOLOGICAL NOTES
Image
Multi-basin stratigraphic correlation diagram A (southern Wyoming (WY) region, USA). The cross-section follows transect A–A′ (Fig. 3) from the thrust belt eastward to the Denver basin of Wyoming. Data used is from Table 1. Note the cross-shelf growth of the large-scale clastic wedges and their component high-frequency regressive-transgressive (R-T) sequences, two major themes of this paper. Note also the persistent and extended occurrence of the subaqueous shelf deltas, outboard of the shorelines. These were generally skewed southwards by coast-parallel tidal currents. Ammonite zonation genus abbreviations: H.—Hoploscaphites; E.—Exiteloceras; D.—Desmoscaphites; B.—Baculites; S.—Scaphites. Fm—Formation; Mbr—Member; SS—sandstone; LS—limestone; Sh—shale; Congl—conglomerate.

Multi-basin stratigraphic correlation diagram A (southern Wyoming (WY) regi... Available to Purchase

Published: 18 May 2021
. Ammonite zonation genus abbreviations: H .— Hoploscaphites ; E .— Exiteloceras ; D. — Desmoscaphites ; B .— Baculites ; S .— Scaphites . Fm—Formation; Mbr—Member; SS—sandstone; LS—limestone; Sh—shale; Congl—conglomerate.
Journal Article

Occurrence of Baculites Ovatus Zone of Upper Alberta Shales in Southeastern British Columbia: GEOLOGICAL NOTES Available to Purchase

A. A. Olson, E. Caster Kenneth
Journal: AAPG Bulletin
Published: 01 February 1935
AAPG Bulletin (1935) 19 (2): 295–299.
DOI: https://doi.org/10.1306/3D932CEE-16B1-11D7-8645000102C1865D
... and the lower part of the Wapiabi shale. The fossils of the S. ventricosus zone are the highest Colorado fauna in the Alberta series. Overlying the 5. ventricosus zone in the upper Wapiabi shale is a zone of fossils characterized by representatives of the Baculites ovatits species group 9...
View PDF for article title, Occurrence of <span class="search-highlight">Baculites</span> Ovatus Zone of Upper Alberta Shales in Southeastern British Columbia: GEOLOGICAL NOTES
Purchase
Add to Citation Manager for Occurrence of <span class="search-highlight">Baculites</span> Ovatus Zone of Upper Alberta Shales in Southeastern British Columbia: GEOLOGICAL NOTES
Journal Article

Tectonic Controls on the Genesis and Distribution of Late Cretaceous, Western Interior Basin Hydrocarbon-Seep Mounds (Tepee Buttes) of North America Available to Purchase

Cheryl L. Metz
Published: 01 March 2010
The Journal of Geology (2010) 118 (2): 201–213.
DOI: https://doi.org/10.1086/650181
... the Tepee Butte distribution area; note that the Wyoming seep activity does not occur until the strandline has moved to a transgressive position during the Baculites eliasi biozone. The limestone of the cores is a brecciated to vuggy gray, micritic, and peloidal limestone containing extensively...
FIGURES
First thumbnail for: Tectonic Controls on the Genesis and Distribution ...
Second thumbnail for: Tectonic Controls on the Genesis and Distribution ...
Third thumbnail for: Tectonic Controls on the Genesis and Distribution ...
View PDF for article title, Tectonic Controls on the Genesis and Distribution of Late Cretaceous, Western Interior Basin Hydrocarbon-Seep Mounds (Tepee Buttes) of North America
Purchase
Add to Citation Manager for Tectonic Controls on the Genesis and Distribution of Late Cretaceous, Western Interior Basin Hydrocarbon-Seep Mounds (Tepee Buttes) of North America
Journal Article

Zones of Pierre Formation of Colorado Available to Purchase

Mary O. Griffitts
Journal: AAPG Bulletin
Published: 01 December 1949
AAPG Bulletin (1949) 33 (12): 2011–2028.
DOI: https://doi.org/10.1306/3D933E33-16B1-11D7-8645000102C1865D
... is, according to Dane, Pierce, and Reeside, 9 “distinguished by the presence of ‘tepee buttes’—small sharply conical hills, formed by the superior resistance to weathering of large concretionary masses of limestone.” Gilbert defines it as a zone 1,000 feet thick, overlying the “Baculite zone” and including...
FIGURES
First thumbnail for: Zones of Pierre Formation of Colorado
Second thumbnail for: Zones of Pierre Formation of Colorado
View PDF for article title, Zones of Pierre Formation of Colorado
Purchase
Add to Citation Manager for Zones of Pierre Formation of Colorado
Image
Multi-basin stratigraphic correlation diagram B (southwestern Wyoming (WY)–northern Colorado (CO) region, USA). The cross-section follows transect B–B′ (Fig. 3) from the thrust belt southeast to the Denver basin of Colorado. Data used is from Table 1. Note the cross-shelf growth of the large-scale clastic wedges and their component high-frequency regressive-transgressive sequences, two major themes of this paper. Note also the persistent and extended occurrence of the subaqueous shelf deltas, outboard of the shorelines. These were generally skewed southwards by coast-parallel tidal currents. Ammonite zonation genus abbreviations: H.—Hoploscaphites; E.—Exiteloceras; D.—Desmoscaphites; B.—Baculites; S.—Scaphites. Fm—Formation; Mbr—Member; SS—sandstone; LS—limestone; Sh—shale; Congl—conglomerate.

Multi-basin stratigraphic correlation diagram B (southwestern Wyoming (WY)–... Available to Purchase

Published: 18 May 2021
currents. Ammonite zonation genus abbreviations: H .— Hoploscaphites ; E .— Exiteloceras ; D. — Desmoscaphites ; B .— Baculites ; S .— Scaphites . Fm—Formation; Mbr—Member; SS—sandstone; LS—limestone; Sh—shale; Congl—conglomerate.
Image
Map-view of accelerated Laramide block uplift and basin subsidence during Lance-Fox Hills clastic wedge development (references are in Table 1). This phase is characterized by dramatically fast shoreline progradation and large-scale regional uplift accompanied by continued partitioning of the Western Interior basin. The Western Interior Seaway (WIS) retreated from the study area near the end of this period, though basement exhumation may have begun as soon as early Campanian in the region (see Lynds and Xie, 2019). At the beginning of this period (late Baculites grandis zone), a deepwater basin existed with shelf-break clinoforms and toe-of-slope fans. Fm—Formation; Mbr—Member; SS—sandstone; LS—limestone; Sh—shale; MS/Sh—mudstone/shale; WY—Wyoming; UT—Utah; CO—Colorado.

Map-view of accelerated Laramide block uplift and basin subsidence during L... Available to Purchase

Published: 18 May 2021
partitioning of the Western Interior basin. The Western Interior Seaway (WIS) retreated from the study area near the end of this period, though basement exhumation may have begun as soon as early Campanian in the region (see Lynds and Xie, 2019 ). At the beginning of this period (late Baculites grandis zone
Image
Map-view of the late, strongly progradational phase (Baculites (B.) sp. smooth (late form) to lower B. perplexus (late form) zones) of Rock Springs clastic wedge development (references are in Table 1). This phase is characterized by rapid shoreline advance, and expansion of the coastal plain on the eastern side of the Western Wyoming Salient (Rock Springs (Gottsche member), Allen Ridge, and Iles (I1 to I2) formations). Wave-dominated shoreline sands also prograded into the basin, such as the upper part of the Rock Springs Formation and Rock River Formation. However, farther out into the basin, the Morapos, Berry Gulch, Wise Gulch, Kremmling, and Muddy Buttes Sandstones developed as tide-influenced subaqueous deltas, as did the distal parts of the Haystack Mountains Formation. Fm—Formation; Mbr—Member; SS—sandstone; LS—limestone; Sh—shale; MS/Sh—mudstone/shale; WY—Wyoming; UT—Utah; CO—Colorado.

Map-view of the late, strongly progradational phase ( Baculites ( B. ) sp.... Available to Purchase

Published: 18 May 2021
Figure 10. Map-view of the late, strongly progradational phase ( Baculites ( B. ) sp. smooth (late form) to lower B. perplexus (late form) zones) of Rock Springs clastic wedge development (references are in Table 1 ). This phase is characterized by rapid shoreline advance, and expansion
Journal Article

Correlation of the Pecan Gap, Wolfe City, and Annona Formations in East Texas Available to Purchase

John T. Rouse
Journal: AAPG Bulletin
Published: 01 April 1944
AAPG Bulletin (1944) 28 (4): 522–530.
DOI: https://doi.org/10.1306/3D933654-16B1-11D7-8645000102C1865D
...   15 10 (5) Soft, blue, glauconitic arenaceous limestone; some small pelecypods   3   (4) Hard, blue glauconitic limestone   1   (3) Conglomerate, black phosphate pebbles and phosphatized fossils, especially Baculites . Some shark teeth and nests of pyrite. Dark green glauconitic sandy...
FIGURES
First thumbnail for: Correlation of the Pecan Gap, Wolfe City, and Anno...
Second thumbnail for: Correlation of the Pecan Gap, Wolfe City, and Anno...
Third thumbnail for: Correlation of the Pecan Gap, Wolfe City, and Anno...
View PDF for article title, Correlation of the Pecan Gap, Wolfe City, and Annona Formations in East Texas
Purchase
Add to Citation Manager for Correlation of the Pecan Gap, Wolfe City, and Annona Formations in East Texas
Journal Article

Montana Group in Eastern Colorado Available to Purchase

Charles S. Lavington
Journal: AAPG Bulletin
Published: 01 April 1933
AAPG Bulletin (1933) 17 (4): 397–410.
DOI: https://doi.org/10.1306/3D932B40-16B1-11D7-8645000102C1865D
..., many bentonite beds, and towards the top several brown concretionary limestone beds. The entire zone is rarely exposed at any one locality in the plains region. Along the west side of Baculite Mesa, northeast of Pueblo, the upper part of the zone is well exposed and small conical buttes from...
FIGURES
First thumbnail for: Montana Group in Eastern Colorado
Second thumbnail for: Montana Group in Eastern Colorado
Third thumbnail for: Montana Group in Eastern Colorado
View PDF for article title, Montana Group in Eastern Colorado
Purchase
Add to Citation Manager for Montana Group in Eastern Colorado
Journal Article

An Endemic Cephalopod Assemblage from the Lower Campanian (Late Cretaceous) Parras Shale, Western Coahuila, Mexico Available to Purchase

Christina Ifrim, Wolfgang Stinnesbeck, José Flores Ventura
Published: 01 September 2013
Journal of Paleontology (2013) 87 (5): 881–901.
DOI: https://doi.org/10.1666/12-123
... .) mexicana ( Renz, 1936 ), Baculites haresi Reeside, 1927 , and Menabites ( Delawarella ) vanuxemi ( Morton, 1830 ) have a geographically restricted occurrence. Didymoceras juv. sp., Menuites juv. sp., Polyptychoceras juv. sp., Pseudoxybeloceras ( Parasolenoceras) juv. sp., and Scaphites sp. ex gr. S...
FIGURES
First thumbnail for: An Endemic Cephalopod Assemblage from the Lower Ca...
Second thumbnail for: An Endemic Cephalopod Assemblage from the Lower Ca...
Third thumbnail for: An Endemic Cephalopod Assemblage from the Lower Ca...
View PDF for article title, An Endemic Cephalopod Assemblage from the Lower Campanian (Late Cretaceous) Parras Shale, Western Coahuila, Mexico
Purchase
Add to Citation Manager for An Endemic Cephalopod Assemblage from the Lower Campanian (Late Cretaceous) Parras Shale, Western Coahuila, Mexico
Journal Article

Colorado Shale of Central and Northwestern Montana and Equivalent Rocks of Black Hills Available to Purchase

W. A. Cobban
Journal: AAPG Bulletin
Published: 01 October 1951
AAPG Bulletin (1951) 35 (10): 2170–2198.
DOI: https://doi.org/10.1306/3D93432E-16B1-11D7-8645000102C1865D
... data. N. H. Darton in 1895 began his studies of the geology of the Black Hills that resulted in the publication of many papers. In 1909 3 he summarized the geology of the northern flank of the Black Hills. Darton applied G. K. Gilbert’s names—Graneros shale, Greenhorn limestone, and Carlile...
FIGURES
First thumbnail for: Colorado Shale of Central and Northwestern Montana...
Second thumbnail for: Colorado Shale of Central and Northwestern Montana...
View PDF for article title, Colorado Shale of Central and Northwestern Montana and Equivalent Rocks of Black Hills
Purchase
Add to Citation Manager for Colorado Shale of Central and Northwestern Montana and Equivalent Rocks of Black Hills