Vol 41-50

Issue	Pages	Title	Authors

46(1)
No records
3	349-352	Notes. Barth's felspar geothermometer: a rapid method	Peter H. Banham	View
45(2)
No records
1	69-71	Electron-microscope investigations of larvikite and tønsbergite feldspars.	Ivan Th. Rosenquist	View
1	83-96	The attitude of the rhombic section in triclinic feldspars with a note on "diclinic" crystals.	Tom F.W Barth Kari Thoresen	View
42-II(38)
No records
	1-24	The structures of the principal feldspars	W.H. Taylor	View
	25-36	Aluminum distribution in an igneous maximum microcline and the Sanidine microcline series	Bruce E. Brown	View
	37-56	Sub solidus relations in the plagioclase feldspar	Peter Gay	View
	57-71	Infrared absorption effects, nuclear magnetic resonance and structure of feldspars	F. Laves S. Hafner	View
	72-103	Single crystal X-ray studies of crypto- and micro-perthites	W.S. MacKenzie J.V. Smith	View
	104-137	Order and disorder in feldspar	Helen D. Megaw	View
	138-151	Observations on the nature of unmixing in peristerite plagioclases	P.H. Ribbe	View
	152-157	A three-dimensional refinement of the structure of low albite.	P.H. Ribbe R.B. Ferguson W.H. Taylor	View
	168-179	Perthite-like exsolution in the nepheline-kalsilite system	Th. G. Sahama	View
	180-192	Ueber die Kryptoperthitische Albit-Ausscheidung im Mikroklin- perthiten	K. Soldatos	View
	193-206	A survey of feldspar twinning	Conrad Burri	View
	207-214	The optical orientation of the plagioclase	Conrad Burri Robert L. Parker Eduard Wenk	View
	215-223	Monoclinic k-feldspar with triclinic morphology	Julian R. Goldsmith F. Laves	View
	224-243	La dilatation thermique des feldspaths	H. Saucier A. Saplevitch	View
	244-263	Genetic aspects of twinning in feldspars	J.V. Smith	View
	264-271	Characteristic patterns of plagioclase twinning	Alex C. Tobi	View
	272-282	Über die Chemische Verwitterung von Feldspäten	Carl W. Correns	View
	283-316	Alkali metasomatism and feldspars	Phillip M. Orville	View
	317-329	L'equilibre des feldspaths et des feldspathoides en presence de solutions sodi-potassiques	J. Wyart G. Sabatier	View
	330-339	The feldspar geologic thermomters	Tom F.W Barth	View
	340-348	Comments on the two-feldspar geothermometer	Phillip M. Orville	View
	349-353	Indirect calculation of the partial free energy of albite and orthoclase in alkali feldspar	R. Allmann E. Hellner	View
	354-382	Peristerite unmixing in the plagioclases and metamorphic facies series	William L. Brown	View
	383-388	Observations on natural feldspats: radomly disordered structures and a preliminary suggestion to a plagioclase thermometer	Olav H.J. Christie	View
	389-393	Observations on plagioclase aventurines from southern Norway	Henrich Neumann Olav H.J. Christie	View
	394-414	K-feldspar structural states as petrogenetic indicators	Richard V. Dietrich	View
	415-454	Trace elements in feldspars - a review	Knut S. Heier	View
	455-466	Composition and distribution of feldspars in magmatic and metamorphic rocks	K. R. Mehnert	View
	467-476	Composition des plagioclases residuels et des plagioclases d'origine anatectique elabores lors du phenomene de palin- genese basique	J.Michot Jr	View
	477-492	The paragenesis and optical properties of some ternary feldspars	I. D. Muir	View
	493-513	Preliminary observations on the feldspars from the Pilanesberg alkaline complex, Transvaal, South Africa	E. A. Retief	View
	514-532	Sur les porphyroblastes de feldspaths. Quelques remarques sur leur signification petrogenetique	M. Roubault	View
	533-554	Observation on order-disorder relations of natural plagioclase. I. A method of evaluating order-disorder	David B. Slemmons	View
	555-566	Observations on order-disorder relations of natural plagioclase. Il. Order-disorder Relations in Metavolcanic and Plutonic Rocks of the Prison Hill Area, Carson City, Nevada	V. John Eisinger Joseph N. Swinderman David B. Slemmons	View
	567-577	Observations on order-disorder relations of natural plagioclase. Ill. Highly Ordered Plagioclases from the Sudbury Intrusive, Ontario, Canada	Terry E. Davis David B. Slemmons	View
	578-585	Observations on order-disorder relations of natural plagioclase. IV. Order-disorder Relations in Plagioclase of the White Mountain and New Hampshire Magma Series	Frank G. Leavitt David B. Slemmons	View
	586-599	Symmetry relations in alkali feldspars of some amphibolite-facies rocks from the southern Norwegian Precambrian	Scott B. Smithson	View
	600-606	Observations on mantled potash feldspars from the Vrådal granitic pluton, Telemark, Norway	Arthur Gibbs Sylvester	View