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Ada region

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Journal Article
Published: 01 May 2002
Journal of Paleontology (2002) 76 (3): 529-545.
...RICHARD A. KISSEL; THOMAS M. LEHMAN Abstract A recently discovered tetrapod-bearing locality (OMNH V1005) in the Upper Pennsylvanian Ada Formation of Oklahoma has produced the remains of six taxa: the pelycosaurian-grade synapsid Ophiacodon cf. mirus , an indeterminate sphenacodontian pelycosaur...
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Series: GCSSEPM
Published: 01 December 2011
DOI: 10.5724/gcs.11.31.0305
EISBN: 978-0-9836097-7-3
... braided channel sandstones ( Fig. 2 ). Figure 1. Regional tectonic features in Louisiana and Mississippi ( Zimmerman and Goddard, 2001 ) on the left and the location of Ada field in Louisiana on the right. Figure 2. North Louisiana Stratigraphic Column (modified from Ewing, 2001 ) shown...
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1954
AAPG Bulletin (1954) 38 (5): 886-899.
... and Ozark regions. Each such unconformity is now exposed in such a way that a younger, basal truncating bed (the basal Ada sandstone) cuts out older, underlying beds (the Pawhuska, Vamoosa, and other formations) at such a low angle that all seem to be parallel. The southward component of truncation along...
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Journal Article
Published: 01 May 2005
Quarterly Journal of Engineering Geology and Hydrogeology (2005) 38 (2): 117-127.
... of many river-side springs and also to a discontinuity in the regional flow system. The aquifer itself is thin ( c. 20 m) and has a transmissivity of 100 m 2 /d. Part of the NSA is a golf course and the rest is arable land with some patches of woodland. Around 50% of the land area was eligible...
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Image
—Sketch of Arbuckle <b>region</b> in late Hoxbar-<b>Ada</b> time, subsequent to folding a...
Published: 01 May 1934
Fig. 9. —Sketch of Arbuckle region in late Hoxbar-Ada time, subsequent to folding and prior to overthrusting, showing major structural features which were overthrust in last stages of Arbuckle orogeny. Heavy lines indicate present traces of largest overthrusts.
Journal Article
Journal: AAPG Bulletin
Published: 01 February 1956
AAPG Bulletin (1956) 40 (2): 425-426.
...William E. Ham ABSTRACT The Arbuckle Mountain region of south-central Oklahoma is made up of thick Paleozoic rocks that were folded and faulted during several orogenic episodes within Middle and Late Pennsylvanian time. Pre-Pennsylvanian rocks ranging in age from Cambrian through Mississippian...
Image
Location and <b>regional</b> geology of the Zhada basin and the sampling site (<b>ada</b>...
Published: 01 June 2012
Figure 1 Location and regional geology of the Zhada basin and the sampling site (adapted from Zhu et al ., 2007 ).
Journal Article
Published: 01 November 2004
Quarterly Journal of Engineering Geology and Hydrogeology (2004) 37 (4): 293-300.
..., the agreement was considered excellent, and no further action to reconcile the differences was undertaken. Such an action may be necessary if the data were to be used at a regional scale. Despite the differences in detail, the two approaches do, however, result in similar estimates of the total vulnerable...
FIGURES
Journal Article
Published: 01 November 2011
American Mineralogist (2011) 96 (11-12): 1809-1820.
... packages ( George and Pickering 2000 ). Background was subtracted using a linear fit through the pre-edge region. Spectra were normalized to the average height of the post-edge absorbance oscillations and fit with a cubic spline above the absorption edge ( E 0 = 16 115 eV) to isolate the EXAFS...
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Journal Article
Published: 01 May 2009
Vadose Zone Journal (2009) 8 (2): 389-403.
...). Small grid spacing around these regions implies associated small time steps, so that the overall problem becomes computationally demanding when trying to couple these reactions to multiphase flow. Data related to geochemical rate parameters are generally lacking (e.g., Knauss et al., 2005 ; Xu et al...
Journal Article
Published: 01 November 2007
Vadose Zone Journal (2007) 6 (4): 805-822.
... for completion in November 2007 and will be available at www.epa.gov/ada/pubs/reports.html . The document focuses on the groundwater pathway but includes information on the unsaturated zone as source zones for contaminant migration. The document addresses radioactive and nonradioactive elements. The first...
FIGURES
Journal Article
Published: 01 July 2000
Journal of Sedimentary Research (2000) 70 (4): 814-828.
.... , and Kristoffersen , Y. , eds., Geophysics of the Polar Regions: Tectonophysics , v. 114 , p. 315 - 340 . Statham , I. , 1974 , The relationship of porosity and angle of repose to mixture proportions in assemblages of different sized materials : Sedimentology , v. 21 , p. 149 - 162 . Vail...
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Journal Article
Published: 23 January 2018
Bulletin of the Seismological Society of America (2018) 108 (2): 983-1003.
... seismic intensity of an observation station at i . F 0 ( i ) and F 0 ( k ) denote the site amplification factors at i and k , converted into seismic‐intensity differences. C R denotes the circular region centered at the prediction point with radius R...
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Journal Article
Journal: Clay Minerals
Published: 01 December 2012
Clay Minerals (2012) 47 (4): 465-479.
... and <2 μm) and pyrite concentrate (size fraction 0.063–0.16 mm). Fourier transform infrared (FTIR) spectra were obtained using a Nicolet 6700 spectrometer. To obtain the infrared spectra in the middle (MIR, 4000–400 cm –1 ) region, the KBr pressed-disc technique (1 mg of sample and 200 mg of KBr...
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Series: Geological Society, London, Special Publications
Published: 01 January 2017
EISBN: 9781862399600
... allowed us to constrain the post-obduction tectonic stages in this region. In accordance with these data, the ophiolites outcrop with some gaps from Khoy to the NW in the Kagziman area (Fig. 1 ). Their continuation is covered by Neogene–Quaternary deposits. Thus the Khoy ophiolites cover a much larger...
Series: Geological Society, London, Special Publications
Published: 01 January 2017
EISBN: 9781862399600
... of material transport from the region of the present-day Crimea Mountains and Upper Lutetian–Priabonian formations later covered the region. We see no sign of the addition of clastic material from any uplift in these younger formations. In the Sudak Trough, the main phase of folding was near the Eocene...
Journal Article
Published: 01 June 2013
Bulletin of Canadian Petroleum Geology (2013) 61 (2): 101-132.
...James W. Haggart; Kimberley M. Bell; Claudia J. Schröder-Adams; James A. Campbell; J. Brian Mahoney; Kevin Jackson Abstract Cretaceous strata of the southern Eagle Plain region, northern Yukon Territory, have been assigned previously to the Whitestone River Formation and overlying Eagle Plain Group...
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Journal Article
Journal: Clay Minerals
Published: 01 March 2012
Clay Minerals (2012) 47 (1): 11-29.
... for palygoskite formation until the Late Oligocene. * E-mail: hkhademi@cc.iut.ac.ir 14 6 2011 8 8 2011 © The Mineralogical Society 2012 fibrous clays smectite geochemistry palygorskite formation Tertiary sediments Isfahan region Iran Palygorskite is a fibrous clay...
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Series: AAPG Memoir
Published: 01 January 2006
DOI: 10.1306/985622M843079
EISBN: 9781629810379
... for in the region of the Carpathians, and therefore, it can be traced only with difficulties. Copyright ©2006. The American Association of Petroleum Geologists. In this chapter, basic information regarding the study of the gravity field of the Western Carpathians are presented, and these both describe the most...
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Series: AAPG Memoir
Published: 01 January 2006
DOI: 10.1306/985623M843080
EISBN: 9781629810379
... Abstract This chapter summarizes the present data on the change of the thickness of the lithosphere in the Carpathian-Pannonian region obtained by seismics and seismology, and magnetotelluric and gravity studies, emphasizing the updoming of the asthenosphere below the Pannonian Basin...
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