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Tunell, George (1953) Two definitions of positive and negative extinction angles in the plagioclase feldspars: one leading to consistency and clarity, the other to inconsistency and confusion. American Mineralogist, 38 (3-4) 404-410

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Reference TypeJournal (article/letter/editorial)
TitleTwo definitions of positive and negative extinction angles in the plagioclase feldspars: one leading to consistency and clarity, the other to inconsistency and confusion
JournalAmerican Mineralogist
AuthorsTunell, GeorgeAuthor
Year1953Volume38
Issue3-4
PublisherMineralogical Society of America
Download URLhttp://www.minsocam.org/ammin/AM38/AM38_404.pdf+
Mindat Ref. ID522350Long-form Identifiermindat:1:5:522350:7
GUID0
Full ReferenceTunell, George (1953) Two definitions of positive and negative extinction angles in the plagioclase feldspars: one leading to consistency and clarity, the other to inconsistency and confusion. American Mineralogist, 38 (3-4) 404-410
Plain TextTunell, George (1953) Two definitions of positive and negative extinction angles in the plagioclase feldspars: one leading to consistency and clarity, the other to inconsistency and confusion. American Mineralogist, 38 (3-4) 404-410
In(1953) American Mineralogist Vol. 38 (3-4) Mineralogical Society of America

See Also

These are possibly similar items as determined by title/reference text matching only.

Tunell, George (1961) Presentation of the Roebling Medal to Tom F. W. Barth. American Mineralogist, 46 (3-4) 505-508
Tunell, George (1954) Calculation of polar and direct axial ratios and polar and direct axial angles of triclinic crystals from interfacial angles. American Mineralogist, 39 (1-2) 51-62
Tunell, George (1949) Presentation of the Roebling Medal of the Mineralogical Society of America to William Lawrence Bragg. American Mineralogist, 34 (3-4) 234-237
Kullerud, Gunnar (1974) Presentation of the Roebling Medal of the Mineralogical Society of America for 1973 to George Tunell. American Mineralogist, 59 (3-4) 393-394
Foster, Wilfrid R. (1955) Simple method for the determination of the plagioclase feldspars. American Mineralogist, 40 (3-4) 179-185
Glazner, Allen F. (1980) Frequency distribution of plagioclase extinction angles: precision of the Michel-Levy technique. American Mineralogist, 65 (9-10) 1050-1052
Tunell, George (1951) Mineral formation in natural chemical systems under equilibrium and non-equilibrium conditions. American Mineralogist, 36 (3-4) 171-181
Tunell, George (1974) Acceptance of the Roebling Medal of the Mineralogical Society of America for 1973. American Mineralogist, 59 (3-4) 395-397
Parrish, William (1953) Memorial of Samuel George Gordon. American Mineralogist, 38 (3-4) 301-308
Tunell, George (1984) Satisfactory and unsatisfactory definitions of the activity function and satisfactory and unsatisfactory derivations of its partial derivatives with respect to temperature and pressure. Chemical Geology, 45 (3) 299-311 doi:10.1016/0009-2541(84)90044-5
Faust, George T. (1953) Memorial of Charles Robinson Toothaker. American Mineralogist, 38 (3-4) 313-316
 
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