Clinopyroxene compositional trends in oversaturated and undersaturated alkaline ring complexes

Atkins, 1969, Pyroxenes of the Bushveld intrusion, South Africa, J. Petrol., 10, 222, 10.1093/petrology/10.2.222 bailey, 1969, The stability of acmite in the presence of H2O, Am. J. Sci., 267, 1 Barker, 1978, Magmatic trends on alkali-iron-magnesium diagrams, Am. Miner., 63, 531 de Barres Gomes, 1970, Pyroxenes from the alkaline rocks of Itapirapua, São Paulo, Brazil, Am. Miner., 55, 224 Black, 1970, Late palaeozoic to recent igneous activity in West Africa and its relationship to basement structure, 185 Blaxland, 1975, Age and origin of the Klokken gabbro-syenite intrusion, South Greenland: RbSr study, Bull. geol. Soc. Denmark, 24, 27 Bonin, 1980, Les complexes acides anorogéniques continentaux: l'exemple de la Corse, 756 Bowden, 1974, Peralkaline and associated ring-complexes in the Nigeria-Niger province, West Africa, 330 Brown, 1957, Pyroxenes from the early and middle stages of fractionation of the Skaergaard intrusion, East Greenland, Miner. Mag., 31, 511, 10.1180/minmag.1957.031.238.02 Brown, 1963, Pyroxenes from the late stages of fractionation of the Skaergaard intrusion, East Greenland, J. Petrol., 4, 175, 10.1093/petrology/4.2.175 Buchanan, 1979, A combined transmission electron microscope and electron microprobe study of Bushveld pyroxenes from the Bethal area, J. Petrol., 20, 327, 10.1093/petrology/20.2.327 Cameron, 1981, Structural and chemical variations in pyroxenes, Am. MIner., 66, 1 Carmichael, 1967, The iron-titanium oxides of volcanic salic rocks and their associated ferromagnesian silicates, Contr. Miner. Petrol., 14, 36, 10.1007/BF00370985 Carmichael, 1974 Cawthorn, 1973, Determination of the liquid composition in experimental samples: discrepancies between microprobe analysis and other methods, E.P.S.L., 21, 1 Deer, 1978, Rock-forming minerals, Vol. 2A Dosso, 1979, Kerguelen continental fragment or oceanic island?: Petrology and isotopic geochemistry evidence, E.P.S.L., 43, 46 Ferguson, 1977, The natural occurence of aegyrine-neptunite solid solution, Contr. Miner. Petrol., 60, 247, 10.1007/BF01166799 Ferguson, 1978, The crystallization of pyroxenes and amphiboles in some alkaline rocks and the presence of a pyroxene compositional gap, Contr. Miner. Petrol., 67, 11, 10.1007/BF00371628 Gamble, 1980, Crystal/liquid partitioning in augite: effects of cooling rate, E.P.S.L., 47, 21 Gibb, 1973, The zoned clinopyroxenes of the Shiant Isles Sill, Scotland, J. Petrol., 14, 203, 10.1093/petrology/14.2.203 Gilbert, 1969, High-pressure stability of acmite, Am. J. Sci., 267, 241 Giret, 1979, Genèse de roches feldspathoïdiques par la déstabilisation des amphiboles: massif des Montagnes Vertes, Kerguelen (T.A.A.F.), C. r. Acad. Sci. Paris, 289, 379 Giret, 1980, Carte géologique au 1/50 000 de la Péninsule Rallier du Baty, Bull. C.N.F.R.A., 45 Giret, 1980, Mise en place et évolution magmatique des complexes plutonique de la caldér de Courbet, Ile Kerguelen (T.A.A.F.), Bull. Soc. géol. Fr., 22, 437, 10.2113/gssgfbull.S7-XXII.3.437 Giret, 1980, Amphibole compositional trends in oversaturated and undersaturated alkaline plutonic ring-complexes, Can. Miner., 18, 481 Giret, 1981, Nouvelles données sur les complexes volcano-plutoniques des Iles Kerguelen. TAAF, C.r. Acad. Sci., Paris, 293, 191 Grapes, 1979, Aenigmatite, sodic pyroxene, arfvedsonite and associated minerals in syenites from Morotu, Sakhalin, Contr. Miner. Petrol., 69, 97, 10.1007/BF00371853 Hossain, 1977, Pyroxenes from the gabbros of the Marangudzi ring-complex, Rhodesia, Miner. Mag., 41, 111, 10.1180/minmag.1977.041.317.16 Huebner, 1980, The melting relations at 1 bar of pyroxenes composed largely of Ca-, Mg-, and Fe-bearing components, Am. Miner., 65, 225 Irvine, 1971, A guide to the chemical classification of the common volcanic rocks, Can. J. Earth Sci., 8, 523, 10.1139/e71-055 Jones, 1980, Zirconium-bearing aegirines from Motzfeldt, South Greenland, Contr. Miner. Petrol., 75, 251, 10.1007/BF01166764 Lameyre, 1975 Lameyre, 1976, Chronological evolution of the Kerguelen Islands syenite-granite ring-complex, Nature, Lond., 263, 306, 10.1038/263306a0 Lameyre, 1981, Etude géologique du complexe plutonique de la Péninsule Rallier du Baty, Iles Kerguelen, Bull. C.N.F.R.A., 49 Larsen, 1976, Clinopyroxenes and coexisting mafic minerals from the alkaline Ilimaussaq intrusion, South Greenland, J. Petrol., 17, 258, 10.1093/petrology/17.2.258 Le Bas, 1962, The role of aluminium in igneous clinopyroxenes with relation to their parentage, Am. J. Sci., 260, 267, 10.2475/ajs.260.4.267 Leger, 1980, Evolution pétrologique des magmas basiques et alcalins dans le complexe anorogénique d'Iskou (Aïr, Niger), 218 Linsley, 1969, Subsolidus relations along the join hedenbergite-ferrisilite, Am. J. Sci., 267, 295 Marot, 1976, Les complexes annulaires de syénites et granites alcalins dans la péninsula Rallier du Baty, Iles Kerguelen (TAAF), 420 Mitchell, 1980, Pyroxenes of the Fen alkaline complex, Norway, Am. Miner., 65, 45 Mitchell, 1978, Mafic mineralogy of ferroaugite syenite from the Coldwell complex, Ontario, Canada, J. Petrol., 19, 627, 10.1093/petrology/19.4.627 Mitchell, 1979, Nepheline-bearing rocks from the Poohbah Lake complex, Ontario: malignites and malignites, Contr. Miner. Petrol., 69, 255, 10.1007/BF00372328 Miyashiro, 1978, Nature of alkalic volcanic rocks series, Contr. Miner. Petrol., 66, 91, 10.1007/BF00376089 Neumann, 1976, Compositional relations among pyroxenes, amphiboles and other mafic phases in the Oslo Region plutonic rocks, Lithos, 9, 85, 10.1016/0024-4937(76)90028-1 Neumann, 1976, Two refinements for the calculation of structural formulae for pyroxenes and amphiboles, Norsk. Geol. Tidsskr., 56, 1 Nicholls, 1969, Peralkaline acid liquids: a petrological study, Contr. Miner. Petrol., 20, 268, 10.1007/BF00377480 Nielsen, 1979, The occurrence and formation of Ti-aegyrines in peralkaline syenites, Contr. Miner. Petrol., 69, 235, 10.1007/BF00372325 Nolan, 1969 Nougier, 1970, Contribution à l'étude géologique et géomorphologique des îles Kerguelen (Terres Australes et Antarctiques Françaises), Bull. C.N.F.R.A., 27 Parsons, 1979, The Klokken gabbro-syenite complex, South Greenland: cryptic variation and origin of inversely graded layering, J. Petrol., 20, 653, 10.1093/petrology/20.4.653 Prewitt, 1980, Pyroxenes, Min. Soc. Amer. Sørensen, 1974 Stephenson, D. Alkali clinopyroxenes from nepheline syenites of the South Q ôroq centre, South Greenland, Lithos5 187–201. Wager, 1969 Yyllie, 1971 Yagi, 1953, Petrochemical studies on the alkalic rocks of the Morotu district, Sakhalin, Bull. geol. Soc. Am., 64, 769, 10.1130/0016-7606(1953)64[769:PSOTAR]2.0.CO;2 Yagi, 1966, The system acmite-diopside and its bearing on the stability of natural pyroxenes of the acmite-hedenbergite-diopside series, Am. Miner., 51, 976