Naco Formation

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Journal Article
Published: 01 May 1999
Journal of Paleontology (1999) 73 (3): 454–460.
...Robert F. Lundin; Colin D. Sumrall Abstract The Kohl Ranch locality in the Naco Formation (Upper Carboniferous, Desmoinesian) of central Arizona contains an ostracode fauna of 13 species of which three are left in open nomenclature because of inadequate materials; all of the others have been...
Journal Article
Published: 01 May 1998
Journal of Paleontology (1998) 72 (3): 510–512.
...Gary D. Webster; Thomas J. Olson Abstract Nacocrinus elliotti new genus, new species, is reported from the beta member of the Naco Formation (Pennsylvanian, Desmoinesian) at the Kohl Ranch locality in central Arizona. This is the first pachylocrinid reported from the Naco Formation. GeoRef...
Journal Article
Published: 01 January 1988
Journal of Paleontology (1988) 62 (1): 145–147.
Journal Article
Published: 01 November 1981
Journal of Paleontology (1981) 55 (6): 1176–1199.
Journal Article
Published: 01 September 1976
Journal of Paleontology (1976) 50 (5): 888–906.
Series: AAPG Special Publication
Published: 01 January 1962
DOI: 10.1306/SV23356C9
EISBN: 9781629812373
... and lower part of the Earp formation of the Naco group, and in south-central Arizona as the Naco formation and lower part of the Supai red beds. In southwesternmost New Mexico, the upper part of the Horquilla formation is younger than in Arizona and includes Wolfcampian beds. Pennsylvanian strata in central...
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1968
AAPG Bulletin (1968) 52 (5): 809–819.
... conglomerate is a single, possibly isochronous unit, within the middle terrigenous member and forms an excellent marker bed throughout its area of outcrop. Meandering streams, bringing red chert pebbles south from the eroding Naco Formation in the area of Winkelman and Superior, Arizona, deposited...
FIGURES | View All (5)
Journal Article
Journal: GSA Bulletin
Published: 01 September 1990
GSA Bulletin (1990) 102 (9): 1189–1217.
..., complex cyclic lithologic units, abrupt facies changes, sporadic subsurface data, and drastic differences in quality and extent of outcrops. Highlights of the proposed correlation and nomenclature include the following. 1. Differentiation of Supai and Naco Formations and restriction of use of the term...
Journal Article
Journal: PALAIOS
Published: 01 October 2006
PALAIOS (2006) 21 (5): 466–479.
...RANDALL B. IRMIS; DAVID K. ELLIOTT Abstract The taphonomy of assemblages of disarticulated remains of marine vertebrates is not well studied. Examination of a Middle Pennsylvanian chondrichthyan assemblage from Kohl's Ranch, Naco Formation, central Arizona, contributes to knowledge...
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FIGURE 1 —The Kohl's Ranch fossil locality. (A) Map displaying the location...
Published: 01 October 2006
FIGURE 1 —The Kohl's Ranch fossil locality. (A) Map displaying the location of the site in Arizona. (B) Photograph of the main outcrop of Naco Formation at the locality. Beds are numbered according to the sequence used in Figure 2 . Scale bar equals 1 meter
Figure 4. Cross-section sketch across Mogollon Rim between East Verde River...
Published: 01 November 2001
valley gravel; Tb—local basalts. Circled numbers are locations of gravel samples listed in Table 3 ; K-Ar ages of basalts, in millions of years, are from Table 4 . The distant valley gravel is on a thin erosional remnant of Naco Formation. The stratigraphic sequence in section 2 is remarkably similar
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1957
AAPG Bulletin (1957) 41 (3): 466–510.
... and clastic strata. The Pennsylvanian and Permian systems are represented by the Naco group, composed of about 5,500 feet of limestone and clastic strata. The Naco group is subdivided into the following five formations, in ascending order: Horquilla, Earp, Colina, Scherrer, and Concha. The Horquilla...
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Journal Article
Journal: AAPG Bulletin
Published: 01 May 1980
AAPG Bulletin (1980) 64 (5): 677.
... of the Paradox basin and the Supai and Naco to the south; therefore, most of the Supai, Naco, and Hermosa groups were deposited in distinctly separate basins. The Wolfcampian Esplanade and Cedar Mesa Sandstone Members and Halgaito formation form a distinct eastward-thinning wedge of sedimentary rocks west...
Journal Article
Journal: GSA Bulletin
Published: 01 October 1957
GSA Bulletin (1957) 68 (10): 1315–1342.
... Mississippian), and the Naco Group (Pennsylvanian and Permian). The Naco Group is subdivided into the following formations, in ascending order: Horquilla Limestone, Earp Formation. Colina Limestone, Scherrer Formation, and Concha Limestone. The Bisbee Group (Lower Cretaceous) is about 2600 feet thick...
Journal Article
Journal: Geophysics
Published: 01 September 1981
Geophysics (1981) 46 (9): 1216–1226.
... charges larger than 5 lb to obtain adequate depth penetration. In the Wyoming Rockies area, for example, charges of 50 lbs and more are almost a necessity.In the Gulf Coast area, formation velocities are 6000 ft/sec and less. This velocity required, if broomstick charges were to be used...
Journal Article
Journal: Economic Geology
Published: 01 January 1949
Economic Geology (1949) 44 (1): 24–39.
... and of at least three distinct periods. Initial major north-south normal faulting resulted in the formation of essentially east-west shear zones which were invaded by apophyses of the Central Arizona batholith to form the dike system. Postdike recurrence of the normal faulting produced a shearing of the dikes...
Journal Article
Published: 01 March 1963
Journal of Paleontology (1963) 37 (2): 323–365.
...Floyd F. Sabins; Charles A. Ross Abstract The late Pennsylvanian (Virgilian) and early Permian (Wolfcampian) parts of the Naco Group include the upper 300 ft of the Horquilla Limestone and the Earp Formation, which is 2700 ft thick. The varied fusulinid faunas of this succession can be divided...
Journal Article
Journal: AAPG Bulletin
Published: 01 February 1962
AAPG Bulletin (1962) 46 (2): 277.
...Charles A. Ross; Floyd F. Sabins, Jr. ABSTRACT The varied fusulinid faunas of the late Pennsylvanian (Virgilian) and early Permian (Wolfcampian) parts of the Naco Group and the Earp Formation can be divided into five assemblage zones. The lowest zone is characterized by Triticites cullomensis...
Journal Article
Journal: AAPG Bulletin
Published: 01 September 1926
AAPG Bulletin (1926) 10 (9): 819–852.
... formation. Part of the Naco limestone in the southern part of the state is Permian and strata of that age have been found in the southwestern part of the state. In the Holbrook dome and Defiance uplift the Kaibab limestone thins out and the Coconino sandstone is extensively exposed while in part...
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Journal Article
Journal: AAPG Bulletin
Published: 01 May 1973
AAPG Bulletin (1973) 57 (5): 887–912.
... for the original sequence included by Ransome (1904) , and raised it in rank to the Naco Group. Within this group they defined seven formations ( Fig. 1 ), the Black Prince Limestone, Horquilla Limestone, Earp Formation, Colina Limestone, Epitaph Dolomite, Scherrer Formation and Concha Limestone, and gave faunal...
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