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northern Arizona

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Journal Article
Journal: Geosphere
Published: 01 December 2013
Geosphere (2013) 9 (6): 1417-1433.
...Ivo Lucchitta; Richard F. Holm; Baerbel K. Lucchitta Abstract The southwesterly course of the probably pre–early Miocene and possibly Oligocene Crooked Ridge River can be traced continuously for 48 km and discontinuously for 91 km in northern Arizona (United States). The course is visible today...
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Satellite photograph of southern Utah&#x2F;<b>northern</b> <b>Arizona</b> with the location of...
Published: 26 May 2015
Figure 4. Satellite photograph of southern Utah/northern Arizona with the location of the Washington fault superimposed. The red line represents the location of the 2D and 3D seismic surveys, and the black dashed line represents the location of the Washington fault.
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Regional paleogeographic map, based on the <b>Northern</b> <b>Arizona</b> University pale...
Published: 01 August 2012
F ig. 2.— Regional paleogeographic map, based on the Northern Arizona University paleogeography website ( http://www2.nau.edu/rcb7/ ), hosted by Ron Blakey. Emergent areas in white, shallow marine areas in light gray, deeper marine rocks in medium gray, and deep oceanic settings in darkest gray
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Location of the coal mine in <b>northern</b> <b>Arizona</b> (gray circle) at which two ca...
Published: 01 April 2003
Figure 2. Location of the coal mine in northern Arizona (gray circle) at which two cast blasts were detonated on 24–25 March 1999. The cast blasts generated seismic energy, in particular, short-period Rayleigh waves, that were recorded on seismic stations (black diamonds) at regional distances.
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STRUCTURE OF THE CAMERON-WUPATKI REGION <b>NORTHERN</b> <b>ARIZONA</b>
Published: 01 April 1953
Fig. 8 STRUCTURE OF THE CAMERON-WUPATKI REGION NORTHERN ARIZONA
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—Index map of <b>northern</b> <b>Arizona</b> showing location of area discussed.
Published: 01 November 1946
FIG. 1. —Index map of northern Arizona showing location of area discussed.
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Generalized stratigraphic cross section across <b>northern</b> <b>Arizona</b> into northw...
Published: 01 February 1931
FIG. 15.— Generalized stratigraphic cross section across northern Arizona into northwestern New Mexico. Datum plane is top of Supi formation. Location of section shown by line OP in Figure 1 .
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TABLE OF CLASSIFICATION OF PERMIAN AND ASSOCIATED ROCKS IN <b>NORTHERN</b> <b>ARIZONA</b>...
Published: 01 September 1926
Table I. TABLE OF CLASSIFICATION OF PERMIAN AND ASSOCIATED ROCKS IN NORTHERN ARIZONA AND NEW MEXICO * * By N. H. Darton.
Journal Article
Published: 01 December 2018
Journal of Paleontology (2018) 92 (S77): 1-33.
...John-Paul M. Hodnett; David K. Elliott Abstract Two chondrichthyan assemblages of Late Mississippian/Early Pennsylvanian age are now recognized from the western Grand Canyon of northern Arizona. The latest Serpukhovian Surprise Canyon Formation has yielded thirty-one taxa from teeth and dermal...
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Journal Article
Published: 01 November 2013
Journal of Paleontology (2013) 87 (6): 1136-1142.
... then picked under a binocular microscope. Dental terminology follows Duffin and Ginter (2006 ) and Ginter et al. (2010 ; fig. 1). All the specimens are deposited in the collections of the Museum of Northern Arizona (MNA). Upper Devonian (Famennian)?, Mississippian (Tournaisian) to Middle Permian...
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Series: GSA Field Guide
Published: 01 January 2008
DOI: 10.1130/2008.fld011(08)
EISBN: 9780813756110
... on the southern margin of the Colorado Plateau near its boundary with the Basin and Range Province, USA. This field, ~5000 km 2 , extends eastward in an irregular belt from near Williams, Arizona, to the Little Colorado River (~50 km east of Flagstaff) (Fig. 1 ). The total volume of the San Francisco Volcanic...
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Journal Article
Published: 01 November 1996
Journal of Paleontology (1996) 70 (6): 994-1003.
Journal Article
Journal: GSA Bulletin
Published: 01 September 1987
GSA Bulletin (1987) 99 (3): 319-324.
... the symmetry of the cone and conceal the disrupted structure. Rafted agglutinate mounds on the Bonito lava flow at Sunset Crater, a symmetrical Holocene scoria cone in northern Arizona, extend in a belt from near the base of the cone toward the northwest, the direction the lava flowed. Eye-witness accounts...
Journal Article
Published: 15 November 2016
Bulletin of the Seismological Society of America (2016) 106 (6): 2695-2705.
...David S. Brumbaugh; Ryan Porter; Jeri J. Young Abstract The 1 December 2014 moment magnitude ( M w ) 4.7 Arizona earthquake occurred 13 km southwest of the city of Flagstaff, Arizona. Flagstaff is located within the northern Arizona seismic belt and the San Francisco volcanic field. The Flagstaff...
Journal Article
Published: 01 July 2017
Journal of Sedimentary Research (2017) 87 (7): 740-762.
... suggested by Dr. Ronald Blakey (Northern Arizona University, retired). Chan and Parrish are grateful to the late Fran and Terby Barnes for generosity with their time, during which they showed us many of the sites reported here. We benefitted from discussions with Dr. Nathan Wilkens (Shell), Dr. Fred (Pete...
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Journal Article
Journal: AAPG Bulletin
Published: 01 August 2003
AAPG Bulletin (2003) 87 (8): 1299-1321.
...John M. Seeley; G. Randy Keller Abstract Subsurface occurrences of Mesoproterozoic Unkar Group (∼1.25–1.1 Ga) and Neoproterozoic Chuar Group (∼0.9–0.7 Ga) rocks have been delineated in regions east and southeast of the Grand Canyon of northern Arizona. Gravity and aeromagnetic data, combined...
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Journal Article
Published: 01 April 2003
Bulletin of the Seismological Society of America (2003) 93 (2): 724-736.
...Figure 2. Location of the coal mine in northern Arizona (gray circle) at which two cast blasts were detonated on 24–25 March 1999. The cast blasts generated seismic energy, in particular, short-period Rayleigh waves, that were recorded on seismic stations (black diamonds) at regional distances. ...
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Journal Article
Published: 01 April 1994
Bulletin of the Seismological Society of America (1994) 84 (2): 451-457.
... . Hartzell S. (1978) . Earthquake aftershocks as Green's functions , Geophys. Res. Lett. 5 , 1 - 5 . Kruger-Knuepfer J. L. Sbar M. L. Richardson R. M. (1985) . Microseismicity of the Kaibab Plateau, Northern Arizona, and its tectonic implications , Bull. Seism...
Journal Article
Journal: Geology
Published: 01 July 1992
Geology (1992) 20 (7): 666-670.
Journal Article
Journal: Geology
Published: 01 December 1991
Geology (1991) 19 (12): 1201-1204.
...Leonard R. Brand; Thu Tang Abstract Numerous fossil vertebrate trackways in the Coconino Sandstone of northern Arizona exhibit several features that imply that these trackways were not made in subaerial conditions. Some trackways begin or end abruptly on undisturbed bedding planes, and in other...