Results 141 to 150 of about 4,611 (176)
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Role of illite–illite interactions in oil sands processing
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2006Abstract The interaction and adhesion forces between illite particles and cleaved illite surface in aqueous solutions were measured using an atomic force microscope. Considering an extremely rough nature of the cleaved illite surfaces, a procedure was established to measure the forces between illite probes and raised spots on the cleaved surface. The
Jun Long, Zhenghe Xu, Jacob H. Masliyah
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Hadashot Arkheologiyot - Excavations and Surveys in Israel, 2008
During January 2007, a survey prior to development was conducted in the Arza compound, in Moza 'Illit (Permit No. A-5015*; map ref. NIG 2144-55/6333-8; OIG 1644-55/1333-8). The survey, on behalf of the Israel Antiquities Authority and financed by the Mishkenot Moza Company, Ltd ...
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During January 2007, a survey prior to development was conducted in the Arza compound, in Moza 'Illit (Permit No. A-5015*; map ref. NIG 2144-55/6333-8; OIG 1644-55/1333-8). The survey, on behalf of the Israel Antiquities Authority and financed by the Mishkenot Moza Company, Ltd ...
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Retarded illite crystallinity caused by stressinduced sub-grain boundaries in illite
Clay Minerals, 2000AbstractAn XRD-TEM study was carried out on low-grade metapelites (Transantarctic Mountains) to determine the cause of apparent inconsistences in grade as determined by IC and independent geologic relations. The illite crystallinity (IC) data indicate that the three units investigated (BT, RBT, MS) were affected by very low- (IC = 0.24°Δ2θ in BT) to ...
GIORGETTI, GIOVANNA +2 more
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EXPERIMENTAL STUDIES OF ILLITE
Clays and clay minerals (National Conference on Clays and Clay Minerals), 1958AbstractInvestigations in the system K2O-MgO-Al2O3-SiO2-H2O were made in an attempt to synthesize micas similar to illite and to determine their upper stability limits. These are representative of materials referred to by many clay mineralogists as illite, hydromuscovite and K-bentonite.
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Hadashot Arkheologiyot - Excavations and Surveys in Israel, 2004
During June-July 1998 a salvage excavation was conducted west of Betar 'Illit (L-809; map ref. NIG 211/623; OIG 161/123), prior to expanding the settlement. The excavation, on behalf of the Archaeological Staff Officer of Judea and Samaria, was directed by Y. Feller, assisted by M.
Yuval Peleg, Yaron Feller
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During June-July 1998 a salvage excavation was conducted west of Betar 'Illit (L-809; map ref. NIG 211/623; OIG 161/123), prior to expanding the settlement. The excavation, on behalf of the Archaeological Staff Officer of Judea and Samaria, was directed by Y. Feller, assisted by M.
Yuval Peleg, Yaron Feller
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K-Ar dating of illite fundamental particles separated from illite-smectite
Clay Minerals, 1997AbstractFundamental particles of illite-smectite from bentonites were separated into classes by high-speed centrifugation after infinite osmotic swelling of mixed-layer crystals, achieved by Na-exchange and dispersion in distilled water. In samples free of detrital contamination, the thinnest fundamental particles yield older K-Ar ages than the thicker
N. Clauer +3 more
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Science, 1965
The average potassium oxide content of 18 Paleozoic two-layer monoclinic illites is 8.75 percent. There is an excellent linear relation between the ratio of the intensities of the reflections at 10 angstroms and 5 angstroms (10 Å/5 Å) and the potassium oxide content.
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The average potassium oxide content of 18 Paleozoic two-layer monoclinic illites is 8.75 percent. There is an excellent linear relation between the ratio of the intensities of the reflections at 10 angstroms and 5 angstroms (10 Å/5 Å) and the potassium oxide content.
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Illites en lattes, illites pseudohexagonales, processus de formation: experimentation
Clay Minerals, 1974RésuméLe Grès à Voltzia des Vosges du Nord est formé de bancs gréseux et de lentilles argileuses. Les illites extraites des bancs gréseux montrent au microscope électronique des formes en lattes alors que celles des lentilles argileuses ont des contours pseudohexagonaux.
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Pathways of Smectite Illitization
Clays and Clay Minerals, 1986AbstractJunction probability diagrams show variation in both composition and layer arrangement in mixed-layer clay minerals. These diagrams can represent short-range and long-range ordered, random, and segregated interstratifications. Mineralogical analyses of illite/smectite from shale cuttings, bentonites, and hydrothermally altered tuffs define ...
Craig M. Bethke +2 more
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Hadashot Arkheologiyot - Excavations and Surveys in Israel
In July–August 2020, a salvage excavation was conducted at Giv‘at Ha-Shi t a in Yoqne‘am ‘Illit (Permit No. A-8800; map ref. 210330–430/728810–950; Fig. 1) prior to construction work. The excavation, on behalf of the Israel Antiquities Authority, was directed by T. Lang, with the assistance of Y. Yaakobi (administration), A. Kleiner (photogrammetry), E.
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In July–August 2020, a salvage excavation was conducted at Giv‘at Ha-Shi t a in Yoqne‘am ‘Illit (Permit No. A-8800; map ref. 210330–430/728810–950; Fig. 1) prior to construction work. The excavation, on behalf of the Israel Antiquities Authority, was directed by T. Lang, with the assistance of Y. Yaakobi (administration), A. Kleiner (photogrammetry), E.
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