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Kerens

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Journal Article
Journal: AAPG Bulletin
Published: 01 July 1926
AAPG Bulletin (1926) 10 (7): 703–708.
...F. W. DeWolf; Paul T. Seashore © 1926 American Association of Petroleum Geologists. All rights reserved 1926 American Association of Petroleum Geologists Operations near Kerens, northeast of the Powell field, on the East Bazette structure, were begun in the spring of 1924 by the Boyd...
Journal Article
Journal: Geology
Published: 01 October 1973
Geology (1973) 1 (2): 81–82.
Journal Article
Journal: AAPG Bulletin
Published: 01 October 1965
AAPG Bulletin (1965) 49 (10): 1753.
... of Midway Group). The Wills Point Formation, divided into basal Mexia Member, Kerens Member, and upper Solomon Creek Member, has been studied from shallow-well and outcrop sections in an attempt to interpret the paleoecology of the Foraminifera and to delineate the boundaries of the members. Paleoecologic...
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Seismic‐hazard curves of selected main cities: Asmara, Massawa, Tio, and Ke...
Published: 21 March 2017
Figure 11. Seismic‐hazard curves of selected main cities: Asmara, Massawa, Tio, and Keren at a vibration period of 0.2 s in which maximum PGA was observed. The highest annual exceedance probability was observed in Massawa and the lowest in Keren and is well correlated with their relative
Image
CT-1 As(V) experimental sorption data with the <span class="search-highlight">Keren</span> formulation isotherm s...
Published: 01 January 2006
Fig. 5. CT-1 As(V) experimental sorption data with the Keren formulation isotherm surface.
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CT-1 As(III) experimental sorption data with the <span class="search-highlight">Keren</span> formulation isotherm...
Published: 01 January 2006
Fig. 6. CT-1 As(III) experimental sorption data with the Keren formulation isotherm surface.
Image
Selected results for a heap-leach facility with a surface treatment to limi...
Published: 01 January 2006
Fig. 3. Selected results for a heap-leach facility with a surface treatment to limit fluid flux into the top of the heap when the Keren-type isotherm for As sorption was used.
Image
Selected results for a heap-leach facility with a surface treatment to limi...
Published: 01 January 2006
Fig. 3. Selected results for a heap-leach facility with a surface treatment to limit fluid flux into the top of the heap when the Keren-type isotherm for As sorption was used.
Series: AAPG Treatise Handbook
Published: 01 January 1991
DOI: 10.1306/TrHbk543C10
EISBN: 9781629811208
... (Tissot and Welte, 1984). During the past decade, pyrolysis has become a common analytical method for the analysis of Kerens and whole rocks because it provides the analyst with information about a number of parameters that can give a measure of the quality, quantity, and petroleum generative potential...
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1941
AAPG Bulletin (1941) 25 (5): 941.
... of sediments carry a varied fauna which is older than the Solomon Creek fauna of Texas (basal Wilcox or upper Midway in age) and correlated with the upper Midway faunas of the Alabama Naheola formation and the Kerens member of of the Wills Point formation of Texas. This correlation is based on the results...
Journal Article
Published: 01 January 2006
Vadose Zone Journal (2006) 5 (1): 419–429.
...Fig. 5. CT-1 As(V) experimental sorption data with the Keren formulation isotherm surface. ...
FIGURES | View All (8)
Journal Article
Published: 01 December 2000
Clays and Clay Minerals (2000) 48 (6): 713–715.
... by Keren (1989 , 1991) . The particle arrangement in three soil-clay suspensions was studied by Zhao et al. (1991) based on rheological measurements. The effects of mineralogical composition and particle size on the rheological behavior of concentrated suspensions of lateritic soil clays were...
FIGURES
Journal Article
Published: 01 June 2003
Clays and Clay Minerals (2003) 51 (3): 334–339.
...Hadar Heller; Rami Keren Abstract The mechanism by which the anionic polymers interact with platelets of 2:1 clay minerals is not fully understood. The objective of the present study was to evaluate the effect of the electric field associated with the basal and edge surfaces of the clay minerals...
FIGURES
Journal Article
Published: 01 May 2003
Vadose Zone Journal (2003) 2 (2): 253–258.
... and an adsorption model ( Mezuman and Keren, 1981 ). The nonreacting model merely displayed the concentrating effect of water removal, whereas the adsorption model indicated substantial adsorption of B and only a minor increase in solution B concentration. These calculations relied on the assumptions of equilibrium...
FIGURES | View All (7)
Journal Article
Published: 01 August 2001
Clays and Clay Minerals (2001) 49 (4): 286–291.
...Hadar Heller; Rami Keren Abstract Rheological measurements were used to evaluate the particle-particle associations of Na-rich montmorillonite in suspensions, under various electrolyte concentrations. A 2% free electrolyte clay suspension showed pseudoplastic flow behavior and had a high apparent...
FIGURES
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(a) Crossplot of     Δ  H     (see equation  4  and discussion in the text)...
Published: 11 February 2014
). Republished by permission of the Gulf Coast Association of Geological Societies, whose permission is required for further publication use. These data are from Mooney et al., 1952 ; Chenevert and Strassner, 1975 ; Keren and Shainberg, 1980 ; Bird, 1984 ; Hall and Astill, 1989 .
Journal Article
Journal: Clay Minerals
Published: 01 September 2008
Clay Minerals (2008) 43 (3): 449–457.
... compounds are sodium chloride ( Akther et al. , 2007 ), salts, gypsum, polyacrylamide, polyacrylic and sodium carboxymethyl cellulose (CMC) ( Erdogan & Demirci, 1996 ), linear alkyl benzene-sulphonate and distearly dimethyl ammonium chloride ( Gungor, 2000 ), polyacrylamide ( Heller & Keren, 2002...
FIGURES | View All (6)
Journal Article
Published: 01 May 2012
Vadose Zone Journal (2012) 11 (2): vzj2011.0073.
... dependence of B adsorption and require detailed laboratory characterization of the adsorption behavior of each material. Mezuman and Keren (1981) measured B adsorption isotherms for various soils and several pH levels and developed an expression to represent pH dependence of B adsorption. Use of the model...
FIGURES | View All (7)
Journal Article
Published: 01 April 2016
Vadose Zone Journal (2016) 15 (4): vzj2015.12.0158.
... relationship ( Oster and Sposito, 1980 ; Curtin et al., 1995 ; Keren, 2012 ): As shown by Keren (2012) , k G values ≈ 0.01 (L/mmol c ) 0.5 in Eq. [2] lead to approximate numerical equality between ESP and SAR at some value of the latter parameter, whereas k G > 0.01 (L/mmol c ) 0.5 can...
FIGURES | View All (9)
Journal Article
Published: 01 December 2021
Clays and Clay Minerals (2021) 69 (6): 787–796.
... & Keren, 2001 ; Tombacz & Szekeres, 2004 ). CaMnt gels were reported to display time-independent behavior (Keren, 1988 ; Sueto & Nakaishi, 1992 ) and pH-independent rheological behavior at a low concentration of a few percent solids (Keren, 1988 ). Sueto and Nakaishi ( 1992 ) also found...
FIGURES | View All (8)