Vol 41-50

Issue	Pages	Title	Authors

50(1)
No records
4	357-373	Samarkites. Chemical composition, formula and crystalline phases produced by heating	Borghild Nilssen	View
49(1)
No records
3	227-239	Cavity minerals from the Permian biotite granite at Nedre Eiker Church	Gunnar Raade	View
48(1)
No records
1 2	61-64	A note on the origin of Brazil twins in lamellar quartz	Harald Carstens	View
47(1)
No records
3	275-281	Les Gneiss oeilles de la Region de Vegårshei-Gjerstad (Norvege Meridionale) II. L'Indice de triclinisme des feldspaths potassiques	Jacques Touret	View
46(3)
No records
2	141-179	Distribution patterns of rare earth elements in minerals	Henrich Neumann Brenda B. Jensen Arild O. Brunfelt	View
3	361-363	Notes. The effect of twinning on the recrystallization of albite.	Harald Carstens	View
4	405-426	Some observations on minerals in the system CoAsS-FeAsS	John B. Gammon	View
45(2)
No records
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
4	367-396	Studies of the Precambrian Herefoss granite. I. K-feldspar obliquity.	Borghild Nilssen Scott B. Smithson	View
43(2)
No records
3	401-404	Note on the crystal structure of cobaltite.	Ivar Oftedal	View
4	497-536	Replacement and bonding conditions for alkali ions and hydrogen in dioctahedral and trioctahedral micas.	Per Jørgensen Ivan Th. Rosenquist	View
42-II(12)
No records
	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
	158-167	The structure of transitional anorthite: A comparison with primitive anorthite.	P.H. Ribbe Helen D. Megaw	View
	193-206	A survey of feldspar twinning	Conrad Burri	View
	244-263	Genetic aspects of twinning in feldspars	J.V. Smith	View
	264-271	Characteristic patterns of plagioclase twinning	Alex C. Tobi	View
	383-388	Observations on natural feldspats: radomly disordered structures and a preliminary suggestion to a plagioclase thermometer	Olav H.J. Christie	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
41(1)
No records
2 3 4	223-232	Synthetic chlorapatites and equilibria in the system Calsium orthophosphate-calcium chloride	Roger D. Morton	View