 | | Journal (article/letter/editorial) | | 1980 Megacrysts and Xenoliths in Kimberlite, Elliott County, Kentucky: A Mantle Sample from Beneath the...Tennessee, Knoxville, TN 37916, USA Abstract. Two kimberlite pipes in Elliott County con- tain rare ultramafic...olivine (Foss-92), picroilmenite, Cr-spinel, magnetite, perovskite, pyrrhotite, calcite, and hydrous...result of an increase in fo ~. Introduction Kimberlite diatremes and dikes characteristically provide...Taylor: Megacrysts and Xenoliths in Kimberlite, Elliott Co., Kentucky (Boyd 1976) or the P - T systematics |  | | Journal (article/letter/editorial) | | Petrogenesisof pyroxene-oxideintergrowths from kimberlite and cumulaterocks: co-precipitationor exsolution... nodular pyroiene-ilmenite intergrowths from kimberlite, (2) "myrmekitic" pyroxene-oxide intergiowths...ilmenite-spinel websterite from the Elliott County kim_ berlite, Kentucky and a cumulate norite from a small...small gabbroic pluton from Chester County, South Carolina has revealedintergrowths representingall three...proto-nimberlitic,'liquid -Elliott which produced the Elliott County kimberhte megacrystsuite. The County websterite |  | | Journal (article/letter/editorial) | | crystallization appears to be typical of carbonate-rich kimberlite magmas, and is texturally related to the two...pre-fluidization to post-fluidization stages of kimberlite emplacement (Haggerty, 1973; Mitchell & Clarke...residuum with progressive crystallization of kimberlite magma is typical and probably more common than...for estimating kimberlite compositions. Skinner & Clement (1979) proposed a kimberlite classification...calcite is not essential to the definition of kimberlite, but in this contribution we are concerned specifically |  | | Report (issue) | | xenoliths . 61 Jane E. Nielson and Jay S. Noller Kimberlite-transported nodules from Colorado- Wyoming; A...relationship . 91 James K. Meen Magma mixing and kimberlite genesis; Mineralogic, petrologic, and trace element...Breccia, southeast Kalimantan, Indonesia: Intrusive kimberlite breccia or sedimentary conglomerate? . S. C....A note on newly discovered kimberlites in Riley County, Kansas William L. Mansker, Bill D. Richards, and...petrography of the Twin Knobs ttl lamproite, Pike County, Arkansas . 205 Michael A. Waldman, Tom E. McCandless |  | | Journal (issue) | | barite mineralisation in the Magnesian Limestone o f County D u r h a m . J . G. Mitchell, P. N. Rands & P...90M/0193 A H R E M study o f the intergrowlh o f magnetite and coulsonite. Y. G. Wang. H . Q. Ye, L . L....Crystallographic°. A45(4), 1989, pp 264-268. Magnetite f r o m Sichuan Province, C h i n a , h a s been...[1101 structure images reveal a n intergrowth o f magnetite with coulsonite as lamellae normal t o the [ 1101...over a range of I45-270°C. An areally restricted magnetite-hematite-pyroxene assemblage formed at high T |
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