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Vermejo Formation

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—Isopachous map of <span class="search-highlight">Vermejo</span> <span class="search-highlight">formation</span>.
Published: 01 April 1956
Fig. 5. —Isopachous map of Vermejo formation.
Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2008.2437(12)
..., our study sections in southwestern South Dakota are most similar to, and may correlate with, the recently documented 68 Ma impactite within the Vermejo Formation of Berwind Canyon in southeastern Colorado. If this correlation is correct, the size of the ejecta within the Fox Hills and Vermejo...
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Journal Article
Journal: AAPG Bulletin
Published: 01 April 1956
AAPG Bulletin (1956) 40 (4): 707–721.
...Fig. 5. —Isopachous map of Vermejo formation. ...
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Series: SEPM Special Publication
Published: 01 January 1987
DOI: 10.2110/pec.87.39.0311
EISBN: 9781565760967
... Vermejo Formation and Upper Cretaceous and Tertiary Raton and Poison Canyon Formations indicate that both allocyclic and autocyclic mechanisms influenced alluvial sedimentation in the Raton basin. The megacycles comprise a coalrich, fine detritusdominated facies and an overlying coalpoor, sanddominated...
Journal Article
Published: 01 June 2017
Rocky Mountain Geology (2017) 52 (1): 1–16.
... the Mesaverde Formation (no locality given), but that he later corrected this report by acknowledging that, at the time, “ C. ” panduratus was known only from the Vermejo and Ripley Formations and not the Mesaverde Formation ( Berry, 1925 , p. 24). Key to lettered paleogeographic features: (a) northern...
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Journal Article
Journal: AAPG Bulletin
Published: 01 May 1984
AAPG Bulletin (1984) 68 (5): 628–636.
... near the New Mexico-Colorado border. The following units, in ascending order, are present: Purgatoire Formation, Dakota Sandstone, Graneros Shale, Greenhorn Limestone, Carlile Shale, Niobrara Formation, Pierre Shale, Trinidad Sandstone, Vermejo Formation, and the basal part of the Raton Formation...
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Journal Article
Journal: AAPG Bulletin
Published: 01 November 1965
AAPG Bulletin (1965) 49 (11): 2041–2075.
... section. These wells have been interpreted as possibly having reached the Precambrian ( Foster and Stipp, 1961 ). However, this seems unlikely because the Sangre de Cristo Formation and overlying Permian, Triassic, and Jurassic rocks are present below the Cretaceous at outcrops west of Vermejo Park dome...
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Journal Article
Journal: AAPG Bulletin
Published: 01 January 1920
AAPG Bulletin (1920) 4 (1): 73–82.
.... It is about 50 feet thick and consists of a series of gray limestones and calcareous shales. Trinidad Sandstone —The Pierre shales grade upward into the Trinidad sandstone. This sandstone outcrops near the top of the Coal Mesa and varies in thickness from 75 to 100 feet. Vermejo Formation...
FIGURES
Image
A biostratigraphically important leaf fossil from the <span class="search-highlight">Vermejo</span>-Raton megaflo...
Published: 01 June 2017
Figure 6. A biostratigraphically important leaf fossil from the Vermejo-Raton megafloras. A , “Cissites” panduratus (NMMNH P-78592) from the upper coal zone (Paleocene) of the Raton Formation in Road Canyon, Colorado, which merges with Berwind Canyon to the east (see Fig. 1 ; NMMNH Locality
Journal Article
Published: 10 June 2021
Journal of Sedimentary Research (2021) 91 (6): 571–594.
...-plain deposits of the Upper Cretaceous (Campanian–Maastrichtian) Pierre Shale, Trinidad Sandstone, and Vermejo Formation; 2) a middle phase recorded by terrestrial deposits of the uppermost Cretaceous (Maastrichtian) to Paleocene (?) Raton and Poison Canyon formations; and 3) a late phase recorded...
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Image
Geologic map of the study area showing major faults (SM_UGSGS_faults) and T...
Published: 26 June 2018
: Cretaceous Niobrara Formation, Kp: Cretaceous Pierre Shale, Kpg: Cretaceous Purgatoire Formation, Kvt: Cretaceous Vermejo and Trinidad Formations, PPs: Permian-Pennsylvanian sandstones, Pm: Minturn Formation, Xb: Early Proterozoic biotitic gneiss, Xg: Early Proterozoic granites, Xm: Early Proterozoic gabbro
Journal Article
Journal: Palynology
Published: 01 January 2000
Palynology (2000) 24 (1): 37–47.
... not be assigned to the same genus. Vermejo Formation coal beds, Fremount County, Colorado, USA. (as emended by Kalgutkar and Jansonius 2000 ). Unicellate smooth-walled fungal spores, mostly medium-sized, spatulate to lacrimate, rarely approaching elliptical; with both a flat hilar scar at one end...
FIGURES
Journal Article
Published: 01 May 2013
Journal of Paleontology (2013) 87 (3): 484–492.
... Monocellate, aseptate; monoporate (one pore), apical pore 1.0–2.0 μm wide; elliptical to circular contour, wall 1.2–1.5 μm thick, psilate ornamentation. Body dimensions 16×14 μm. BOP2 40a; EF: 20S. Upper Cretaceous Vermejo Formation of central Colorado ( Clarke, 1965 ), upper Pliocene Ituzaingó...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1960
AAPG Bulletin (1960) 44 (1): 1–20.
... coal-bearing Vermejo and Raton formations. The thin, lenticular, marine Apache sandstone occurs approximately 500 feet above the base of the Pierre shale and has been correlated tentatively with the Menefee formation of the northeast San Juan Basin ( Cobban, 1956 , p. 27). The Pierre shale overlying...
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Journal Article
Journal: Interpretation
Published: 26 June 2018
Interpretation (2018) 6 (3): SG59–SG78.
...: Cretaceous Niobrara Formation, Kp: Cretaceous Pierre Shale, Kpg: Cretaceous Purgatoire Formation, Kvt: Cretaceous Vermejo and Trinidad Formations, PPs: Permian-Pennsylvanian sandstones, Pm: Minturn Formation, Xb: Early Proterozoic biotitic gneiss, Xg: Early Proterozoic granites, Xm: Early Proterozoic gabbro...
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Journal Article
Journal: AAPG Bulletin
Published: 01 August 1954
AAPG Bulletin (1954) 38 (8): 1834–1836.
... the United States Geological Survey has been making a ground-water investigation of the Navajo country. In the spring of 1952 mapping had extended into areas where the formation might occur. Initial reconnaissance failed to identify the unit and detailed work was undertaken by the writer and John Lance...
Journal Article
Published: 01 June 2022
Rocky Mountain Geology (2022) 57 (1): 35–47.
... Reviews , v. 180 , p. 1 – 16 . Clarke , R.T. , 1963 , Palynology of Vermejo Formation coals (Upper Cretaceous) in the Cañon City coal field , Fremont County, Colorado [Ph.D. dissert.]: Norman , University of Oklahoma , 117 p. Clyde , W.C. , Krause , J.M. , De Benedetti...
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Image
Late Campanian–early Maastrichtian paleogeography of the Western Interior S...
Published: 01 June 2017
from the Mesaverde Formation (no locality given), but that he later corrected this report by acknowledging that, at the time, “ C. ” panduratus was known only from the Vermejo and Ripley Formations and not the Mesaverde Formation ( Berry, 1925 , p. 24). Key to lettered paleogeographic features
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1920
AAPG Bulletin (1920) 4 (1): 95–112.
... of becoming an important producer. The Raton Mesa district, west of the Canadian Valley, is underlain by Tertiary formations which are not likely to produce petroleum. Beneath the Tertiary, and overlying the Pierre shale, are 525 feet of sandstone and shale belonging to the Trinidad and Vermejo...
Journal Article
Journal: GSA Bulletin
Published: 01 May 2000
GSA Bulletin (2000) 112 (5): 790–795.
... only a small part of the Laramide dextral oblique zone along the eastern margin of the Colorado Plateau. It is in this broader region that I argued for 85–110 km of offset. In their Discussion, Lucas et al. cited Baker's (1981 , section II) maximum thickness of the Tres Hermanos Formation (∼70 m...
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