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Table of Contents Volume 52 - 1967
 JANUARY-FEBRUARY, 1967
| Kinetic considerations in the genesis of growth twinning Download the Scanned PDF | Thomas W. Donnelly 1 | 
| The crystal structure of cheralite Download the Scanned PDF | J. J. Finney and N. Nagaraja Rao 13 | 
| Distinction between two members of the braunite group Download the Scanned PDF | P. R. de Villiers and F. H. Herbstein 20 | 
| Refinement of the crystal structure of a pyroxene of formula MIMII
      (Si1.5Al0.5)O6 Download the Scanned PDF | Donald P. Peacor 31 | 
| Unit-cell dimensions of some aluminous natural clinopyroxenes Download the Scanned PDF | John F. Lewis 42 | 
| Unit-cell parameters of the microcline-low albite and the sanidine-high albite
solid
solution series Download the Scanned PDF | Philip M. Orville 55 | 
| The microcline-orthoclase transition within a contact aureole Download the Scanned PDF | Rudolf H. Steiger and Stanley R. Hart 87 | 
| The microcline-orthoclase transformation in the contact aureole of the Eldora
Stock,
Colorado Download the Scanned PDF | Thomas L. Wright 117 | 
| Far infrared (500--30 cm-1) spectra of some carbonate minerals Download the Scanned PDF | Ernest E. Angino 137 | 
| Infrared studies of the variation of H-bonded OH in synthetic α-quartz Download the Scanned PDF | D. M. Dodd and D. B. Fraser 149 | 
| The Bi2Te3-Bi2S3 system and the synthesis of the mineral tetradymite Download the Scanned PDF | Alfred C. Glatz 161 | 
| The gypsum-anhydrite equilibrium at one atmosphere pressure Download the Scanned PDF | Lawrence A. Hardie 171 | 
| Kinetics and mechanism of dehydroxylation processes, I. Temperature and vapor
pressure dependence of dehydroxylation of kaolinite Download the Scanned PDF | G. W. Brindley, J. H. Sharp, J. H. Patterson and B. N. Narahari Achar 201 | 
| Clay mineral synthesis. II. A randomly- interstratified aluminian
montmorillonoid Download the Scanned PDF | W. T. Granquist and S. S. Pollack 212 | 
| The system diopside-akermanite-nepheline Download the Scanned PDF | Kosuke Onuma and Kenzo Yagi 227 | 
| Natural terrestrial maskelynite Download the Scanned PDF | T. E. Bunch, Alvin J. Cohen and M. R. Dence 244 | 
| High-alumina allophane as a weathering product of plagioclase Download the Scanned PDF | Kenneth G. Snetsinger 254 | 
| Organic dyes and a strychnine-molybdate reagent as aids in isolating phosphate mineral grains Download the Scanned PDF | J. A. Kittrick and E. W. Hope 263 | 
| MINERALOGICAL NOTES: The crystal structure of heulandite (Ca,Na2)[Al2Si7O18]·6H2O Download the Scanned PDF | A. B. Merkle and M. Slaughter 273 | 
| Growth of synthetic calcite single crystals Download the Scanned PDF | J. F. Nester and J. B. Schroeder 276 | 
| Sodium, potassium and ferrous iron contents of some secondarily hydrated natural
silicic glasses Download the Scanned PDF | Donald C. Noble 280 | 
| A procedure for the identification of small crystals by X-ray diffraction
analysis Download the Scanned PDF | J. A. Kittrick and E. W. Hope 286 | 
| Differential thermal analysis of biotitic vermiculite to determine vermiculite
content Download the Scanned PDF | B. D. Boss 294 | 
| New Mineral Names Download the Scanned PDF | Michael Fleischer 299 | 
| Book Reviews Download the Scanned PDF | 301 | 
| Notices Download the Scanned PDF | 304 | 
MARCH--APRIL, 1967
| Extraterrestrial mineralogy Download the Scanned PDF | Brian Mason 307 | 
| Rivadavite,
      Na6MgB24O40·22H2O, a new borate from Argentina Download the Scanned PDF | C. S. Hurlbut, Jr., and L. F. Aristarain 326 | 
| Rosenhahnite, a new hydrous calcium silicate, from Mendocino County, California Download the Scanned PDF | A. Pabst, E. B. Gross and J. T. Alfors 336 | 
| Diffusion of copper in native copper-silver "halfbreeds" Download the Scanned PDF | W. C. Leslie, C. W. Haworth, J. A. Gula and A. A. Hendrickson 352 | 
| Optical anisotropy in pyrite Download the Scanned PDF | G. S. Gibbons 359 | 
| Thermoluminescence of synthetic fluorite Download the Scanned PDF | Frank N. Blanchard 371 | 
| Electronic and vibrational absorption spectra in
cordierite Download the Scanned PDF | E. F. Farrell and R. E. Newnham 380 | 
| Thermal expansion of low and high albite Download the Scanned PDF | D. B. Stewart and Dora von Limbach 389 | 
| Axial angle determinations in Orville's microcline-low albite solid
solution series Download the Scanned PDF | D.W. Rankin 414 | 
| Solid solution relationships between wolframite and scheelite Download the Scanned PDF | P. L. C. Grubb 418 | 
| Solid solutions of scheelite with other RIIWO4-type
      tungstates Download the Scanned PDF | Luke L. Y. Chang 427 | 
| Composition and crystallization of mafic
minerals in the Guadalupe igneous complex,
California Download the Scanned PDF | Myron G. Best and Edward L. P. Mercy 436 | 
| Electron probe microanalysis of sphalerite Download the Scanned PDF | K. L. Williams 475 | 
| Quantitative chemical analysis of minerals in
thin-section with the X-ray macroprobe Download the Scanned PDF | O. Don Hermes and Paul C. Ragland 493 | 
| Evaluation of kaolinite and quartz differential thermal curves with a new high temperature cell Download the Scanned PDF | Arthur M. Langer and Paul F. Kerr 509 | 
| MINERALOGICAL NOTES: Electron probe microanalysis and geothermometry of sphalerite in the Moke Creek sulphide lode, Wakatipu, Queenstown Download the Scanned PDF | J. B. Wright and J. F. Lovering 524 | 
| The effect of synneusis on phenocryst
distribution patterns in some porphyritic igneous rocks Download the Scanned PDF | Joseph A. Vance and John T. Gilreath 529 | 
| New data on tridymite Download the Scanned PDF | Raymond W. Grant 536 | 
| Stability, lattice parameters, and thermal
expansion of β-cristobalite: A discussion Download the Scanned PDF | Joseph S. Lukesh 541 | 
| Stability, lattice parameters, and thermal expansion of β-cristobalite: Reply Download the Scanned PDF | F. Aumento 543 | 
| Serpentinization considered as a constant volume metasomatic process: A
discussion Download the Scanned PDF | Norman J. Page 545 | 
| Serpentinization considered as a constant volume metasomatic process: Reply Download the Scanned PDF | T. P. Thayer 549 | 
| Optical absorption spectra of iron in the rock-forming silicates: A discussion Download the Scanned PDF | W. H. Turner 553 | 
| Optical absorption spectra of iron in the rock-forming silicates: Reply Download the Scanned PDF | William B. White 555 | 
| New Mineral Names Download the Scanned PDF | Michael Fleischer 559 | 
| Book Reviews Download the Scanned PDF | 565 | 
| Notices Download the Scanned PDF | 567 | 
| Presentation of the Roebling Medal of the Mineralogical Society of America to Max H. Hey Download the Scanned PDF | Clifford Frondel 574 | 
| Acceptance of the Roebling Medal Download the Scanned PDF | Max H. Hey 576 | 
| Presentation of the Mineralogical Society of America Award for 1966 to David B.
Stewart Download the Scanned PDF | William T. Pecora 579 | 
| Acceptance of the Mineralogical Society of America Award for 1966 Download the Scanned PDF | David B. Stewart 580 | 
| Memorial of Jewell Jeanette Glass Download the Scanned PDF | Anna Jespersen 584 | 
| Memorial of Charles Davis Jeffries Download the Scanned PDF | Thomas F. Bates and Leon J. Johnson 588 | 
| Proceedings of the
      Forty-seventh Annual Meeting of the Mineralogical
Society of America Download the Scanned PDF | George Switzer 592 | 
| Report of the Secretary for 1966 Download the Scanned PDF | George Switzer 595 | 
| Report of the Treasurer for 1966 Download the Scanned PDF | Marjorie Hooker 596 | 
| Report of the Auditing Committee for 1966 Download the Scanned PDF | 603 | 
| Report of the Editor for 1966 | E. Wm. Heinrich 603 | 
| List of Former Officers and Meeting Places Download the Scanned PDF | 607 | 
 MAY-JUNE, 1967
| Pendletonite, a new hydrocarbon mineral from California Download the Scanned PDF | Joseph Murdoch and Theodore A. Geissman 611 | 
| Voltzite Download the Scanned PDF | Clifford Frondel 617 | 
| Mixed-layer minerals as
one-dimensional crystals Download the Scanned PDF | E-an Zen 635 | 
| Intrastratified clay systems: Calculation of the total one-dimensional
diffraction
function Download the Scanned PDF | Robert C. Reynolds, Jr. 661 | 
| Structural aspects of dioctahedral chlorite Download the Scanned PDF | R. A. Eggleton and S. W. Bailey 673 | 
| A structural scheme of soil
      allophane Download the Scanned PDF | Koji Wada 690 | 
| Refinement of the crystal structure of johannsenite Download the Scanned PDF | R. L. Freed and Donald R. Peacor 709 | 
| Metallic spherules in impactite and tektite glasses Download the Scanned PDF | Robin Brett 721 | 
| New occurrence and data of nolanite Download the Scanned PDF | Charles M. Taylor and Arthur S. Radtke 734 | 
| Characteristics of synthetic emeralds Download the Scanned PDF | E. M. Flanigen, D. W. Breck, N. R. Numbach and A. M. Taylor 744 | 
| Synthetic
zirconium and titanium garnets Download the Scanned PDF | Jun Ito and Clifford Frondel 773 | 
| The formula of shattuckite Download the Scanned PDF | Angelina C. Vlisidis and Waldemar T. Schaller 782 | 
| Subsolidus reactions in the system
      CaCO3-MgCO3-FeCO3 between
350° and 550°C Download the Scanned PDF | P. E. Rosenberg 787 | 
| Determination of thermodynamic properties of silicates from locations of
conjugation
lines in ternary systems Download the Scanned PDF | Arnulf Muan 797 | 
| The distribution of lead between coexisting K-feldspar and plagioclase Download the Scanned PDF | Bruce R. Doe and Robert I. Tilling 805 | 
| Carbonatites and alkalic rocks of the Arkansas
River area, Fremont County, Colorado 4. The Pinon Peak breccia pipes Download the Scanned PDF | E. W. Heinrich and D. H. Dahlem 817 | 
| Accessory minerals in some Sierra Nevada granitic rocks as a function of calcium
content Download the Scanned PDF | Kenneth G. Snetsinger 832 | 
| High-grade diagenesis and low-grade metamorphism of illite in the Precambrian
Belt
Series Download the Scanned PDF | Dwight T. Maxwell and John Hower 843 | 
| MINERALOGICAL NOTES: Antimonian groutite Download the Scanned PDF | Cornelius Klein, Jr. and Clifford Frondel 858 | 
| The morphology of mckelveyite Download the Scanned PDF | Paul E. Desautels 860 | 
| New data on nigerite Download the Scanned PDF | Donald R. Peacor 864 | 
| The "alexandrite effect": and optical study Download the Scanned PDF | William B. White, Rustum Roy and J. McKay Crichton 867 | 
| X-ray study of six-layer ortho-serpentine Download the Scanned PDF | I. Krstanovic and S. Pavlovic 871 | 
| Supplemental data on the correlation of infrared absorption spectra and
composition
of biotites Download the Scanned PDF | Homer C. Liise 877 | 
| Zircon stability and the ZrO2-SiO2 phase diagram Download the Scanned PDF | William C. Butterman and Wilfrid R. Foster 880 | 
| A note on the system FeO-Fe2O3-SiO2-H2O Download the Scanned PDF | Donald L. Gibbon and O. F. Tuttle 886 | 
| Artinite from
      Gabbs, Nevada: a correction in location Download the Scanned PDF | John H. Schilling 889 | 
| Dickite in Lansing group (Pennsylvanian)
      limestones,
Wilson and Montgomery
Counties, Kansas Download the Scanned PDF | John B. Hayes 890 | 
| Effect of pH and solution concentration on the composition of carbonate apatite Download the Scanned PDF | Dale R. Simpson 896 | 
| Fe/(Fe+Mg) ratio in biotite from Georgia granitic rocks Download the Scanned PDF | L. D. Ramspott and E. L. Plunkett, Jr. 902 | 
| Eclogites and jadeite from the Motagua fault zone, Guatemala Download the Scanned PDF | Alexander McBirney, Ken-ichiro Aoki and Manuel N. Bass 908 | 
| Myrmekite in charnockite from Southwest Nigeria: a discussion Download the Scanned PDF | N. K. Garg 918 | 
| Myrmekite in charnockite from Southwest Nigeria:
a reply Download the Scanned PDF | Fred H. Hubbard 920 | 
| Meteoritic rutile: a correction Download the Scanned PDF | Peter R. Buseck and Klaus Keil 924 | 
| Errata; Petrology and mineralogy of the Mount Rosa area,  El Paso and Teller counties, Colorado; II; Pegmatites Download the Scanned PDF | Eugene B. Gross and E. William Heinrichs 924 | 
| New Mineral Names Download the Scanned PDF | M. Fleischer 925 | 
| Book Reviews Download the Scanned PDF | 930 | 
| Notices Download the Scanned PDF | 934 | 
JULY-AUGUST, 1967
| Ameghinite,
      Na2O·3B2O3·4H2O, a. new borate from Argentina Download the Scanned PDF | L. F. Aristarain and C. S. Hurlbut, Jr, 935 | 
| A study of polytypism in silicon carbide Download the Scanned PDF | Paul R. Van Loan 946 | 
| Memory effect in
      single-crystal transformations of
aragonite-type to calcite-type potassium nitrate Download the Scanned PDF | Briant L. Davis and Edwin H. Oshier 957 | 
| Ordering of tetrahedral aluminum in prehnite, Ca2(Al,Fe3+)[Si3AlO10](OH)2 Download the Scanned PDF | J. J. Papike and Tibor Zoltai 974 | 
| Structural and chemical effects on the SiKα X-ray line for silicates Download the Scanned PDF | E. W. White and G. V. Gibbs 985 | 
| Cleavage in pyrite Download the Scanned PDF | Gerhard Frenzel and F. Donald Bloss 994 | 
| Origin of coloration in some fluorites Download the Scanned PDF | H. Bill, J. Sierro, and R. Lacroix 1003 | 
| Determination of cation distribution in the cummingtonite-grunerite series by Mössbauer spectra Download the Scanned PDF | G. Michael Bancroft, Roger G. Burns, and A. G. Maddock 1009 | 
| Mackinawite from South Africa Download the Scanned PDF | W. C. J. van Rensburg and L. Liebenberg 1027 | 
| Properties of a synthetic magnesium-aluminum carbonate hydroxide and its
relation
ship to magnesium-aluminum double hydroxide, manasseite and hydrotalcite Download the Scanned PDF | G. J. Ross and H. Kodama 1036 | 
| Ezcurrite,
      2Na2O·5B2O3·7H2O: A restudy Download the Scanned PDF | C. S. Hurlbut, Jr. and L. F. Aristarain 1048 | 
| Reexamination of bermanite Download the Scanned PDF | Peter B. Leavens 1060 | 
| Descloizite,
      mottramite, and vanadinite from South West Africa: an infrared and X-ray study Download the Scanned PDF | Herbert V. R. Von Rahden and Lynton W. R. Dicks 1067 | 
| Syntheses of lead silicates:
      larsenite, barysilite and related phases Download the Scanned PDF | Jun Ito and Clifford Frondel 1077 | 
| New data on kentrolite and melanotekite: ternary phase relations in the system PbO-Fe2O3-SiO2 Download the Scanned PDF | F. P. Glasser 1085 | 
| A study of chevkinite arid perrierite Download the Scanned PDF | Jun Ito 1094 | 
| New synthetic hydrogarnets Download the Scanned PDF | Jun Ito and Clifford Frondel 1105 | 
| Micas of the Brown Derby pegmatites, Gunnison County, Colorado Download the Scanned PDF | E. Wm. Heinrich 1110 | 
| The trioctahedral brittle micas Download the Scanned PDF | S. A. Forman, H. Kodama and J. A. Maxwell 1122 | 
| X-ray and chemical study of weathering glauconite Download the Scanned PDF | R. G. Wolff 1129 | 
| Element distribution among coexisting phases in the system MgO-FeO-Fe2O3-SiO2
      as a function of temperature and oxygen fugacity Download the Scanned PDF | D. H. Speidel and E. F. Osborn 1139 | 
| Oxygen, carbon dioxide, and sulfur fugacities during diagenesis and low-grade
metamorphism of late Precambrian subgraywackes from northern Utah Download the Scanned PDF | Kent C. Condie 1153 | 
| Experimental formation of kaolinite from montmorillonite at low temperatures Download the Scanned PDF | G. M. Poncelet and G. W. Brindley 1161 | 
| Shear strength and weakening of zeolitized tuffs from the Nevada Test Site,
Nevada Download the Scanned PDF | Robert E. Riecker and Thomas P. Rooney 1174 | 
| Carbonatitic barites Download the Scanned PDF | E. Wm. Heinrich and R. W. Vian 1179 | 
| Secondary minerals produced by weathering of the Wolf Creek meteorite Download the Scanned PDF | John S. White, Jr., E. P. Henderson, and Brian Mason 1190 | 
| MINERALOGICAL NOTES: An infrared absorption analysis of magnetite Download the Scanned PDF | H. C. Liese 1198 | 
| Si-O absorption band near 1000
      cm-1 and OH absorption bands of chlorite Download the Scanned PDF | Hisato Hayashi and Kaoru Oinuma 1206 | 
| Growth of bromellite crystals Download the Scanned PDF | R. C. Linares 1211 | 
| Cocinerite discredited Download the Scanned PDF | Brian J. Skinner 1214 | 
| Dawsonite in the Greta coal measures at Muswellbrook, New South Wales Download the Scanned PDF | F. C. Loughnan and G. T. See 1216 | 
| X-ray diffraction data of aluminocopiapite Download the Scanned PDF | James H. Jolly and Helen L. Foster 1220 | 
| Austinite from Gold Hill, Utah Download the Scanned PDF | Sidney A. Williams and Julie de Azevedo 1224 | 
| On
      leucophoenicites: I. A note on form developments Download the Scanned PDF | Paul B. Moore 1226 | 
| The thermal stability of purified tridymite Download the Scanned PDF | T. J. Rockett and W. R. Foster 1233 | 
| An occurrence of cordierite-garnet
gneiss in Georgia Download the Scanned PDF | Charles A. Salotti and James A. Fouts 1240 | 
| Reducing preferred orientation in diffractometer
samples Download the Scanned PDF | F. Donald Bloss, Gerhard Frenzel and Paul D. Robinson 1243 | 
| The effect of surface properties on refractive index determination
by the Brewster angle method Download the Scanned PDF | J. D. Butterill and E. H. Nickel 1247 | 
| A micro method for determination of cation
exchange capacity of clays by infrared spectroscopy Download the Scanned PDF | Allan F. Burns and Joe L. White 1250 | 
| New Mineral Names Download the Scanned PDF | M. Fleischer 1253 | 
| Book Reviews Download the Scanned PDF | 1255 | 
| Notices Download the Scanned PDF | 1259 | 
NOS. 9 AND 10, 
SEPTEMBER-OCTOBER, 1967
| Iowaite, a new hydrous magnesium hydroxide-ferric oxychloride from the Precambrian of Iowa Download the Scanned PDF | D. W. Kohls and J. L. Rodda 1261 | 
| Refinement of the crystal structure of a glauberite Download the Scanned PDF | Takaharu Araki and Tibor Zoltai 1272 | 
| Interpretation of the electronic spectra of iron in pyroxenes Download the Scanned PDF | G. Michael Bancroft and Roger G. Burns 1278 | 
| Thermoluminescence of clay minerals Download the Scanned PDF | G. Ferraresso 1288 | 
| Radiation dosimetry from the natural thermoluminescence of fossil shells Download the Scanned PDF | Noye M. Johnson and Richard L. Blanchard 1297 | 
| The pearceite and polybasite series Download the Scanned PDF | H. T. Hall 1311 | 
| Chromite from "equilibrated" chondrites Download the Scanned PDF | Kenneth G. Snetsinger, Klaus Keil, and T. E. Bunch 1322 | 
| Huntite from a
      carbonate-evaporite environment Download the Scanned PDF | David J. J. Kinsman 1332 | 
| Mineralogy and petrology of the system
      CaO-MgO-CO2-H2O at
      Crestmore, California Download the Scanned PDF | Alden B. Carpenter 1341 | 
| Equilibrium phase compositions and thermodynamic properties of olivines and pyroxenes in the system MgO-"FeO"-SiO2 Download the Scanned PDF | R. H. Nafziger and Arnulf Muan 1364 | 
| Differences in apparent interstratification of an
organo-montmorillonite dispersed in
various organic solvents. I. X-ray diffraction study Download the Scanned PDF | James L. McAtee, Jr., and Francis S. Cheng 1386 | 
| A serpentine mineral showing diverse strain-relief
mechanisms Download the Scanned PDF | F. Aumento 1399 | 
| The oxygen isotope and cation
exchange chemistry of feldspars Download the Scanned PDF | James R. O'Neil and Hugh P. Taylor, Jr. 1414 | 
| A sodian stilbite from
      Onigajo, Mié Prefecture, Japan, with some
experimental
studies concerning the conversion of stilbite to wairakite at low water vapor pressures Download the Scanned PDF | Kazuo Harada and Katsutoshi Tomita 1438 | 
| Geochemical and petrographic provinces in the Karroo
basalts of Southern Africa Download the Scanned PDF | K. G. Cox, R. MacDonald, and G. Hornung 1451 | 
| A complex basalt-mugearite sill in Piton des Neiges
volcano, Reunion Download the Scanned PDF | B. G. J. Upton and W. J. Wadsworth 1475 | 
| Estimation of mass absorption coefficients by
Compton scattering: Improvements
and extensions of the method Download the Scanned PDF | Robert C. Reynolds, Jr. 1493 | 
| Fluorine determination in minerals and rocks Download the Scanned PDF | P. M. Huang and M. L. Jackson 1503 | 
| MINERALOGICAL NOTES: Selection rules and assignments for the spectra of ferrous iron in pyroxenes Download the Scanned PDF | William B. White and Kenneth L. Keester 1508 | 
| Crystal structure and optical properties of pollucite Download the Scanned PDF | R. E. Newnham 1515 | 
| A new occurrence of roedderite and its hearing on
      osumilite-type minerals Download the Scanned PDF | Edward Olsen 1519 | 
| Synthesis of calciogadolinite Download the Scanned PDF | Jun Ito 1523 | 
| Biaxial calcite inverted from aragonite Download the Scanned PDF | A. L. Boettcher and P. J. Wyllie 1527 | 
| Strontium and manganese content of some coexisting calcites
and dolomites Download the Scanned PDF | D. K. Atwood and H. M. Fry 1530 | 
| Synthetic fergusonites and a new polymorph of yttrium
tantalate Download the Scanned PDF | G. M. Wolten and A. B. Chase 1536 | 
| BaBeF4, a possible undiscovered mineral Download the Scanned PDF | Wallace R. Griffitts 1542 | 
| Lithiophorite from
Charlottesville, Virginia Download the Scanned PDF | Richard S. Mitchell and Robert E. Meintzer 1545 | 
| Olivine in enstatite chondrites Download the Scanned PDF | R. A. Binns 1549 | 
| Growth of beryl
from molten salt solutions Download the Scanned PDF | Robert C. Linares 1554 | 
| Formation of saponite from
      kaolinite, quartz and dolomite Download the Scanned PDF | J. Graham 1560 | 
| A new occurrence of ferrierite Download the Scanned PDF | A. Alietti, E. Passaglia, and G. Scaini 1562 | 
| Separation of dolomite from fine-grained Recent sediments Download the Scanned PDF | R. S. Babcock, D. K. Atwood and D. Perry 1563 | 
| A technique for using twins in crystal structure refinement Download the Scanned PDF | R. L. Freed 1567 | 
| Computer program for refining cell parameters from Weissenberg photographs and
its application to indexing the powder pattern of gaylussite Download the Scanned PDF | J. H. Fang, P. D. Robinson, J. F . Cerven and L. A. Wolf 1570 | 
| On a systematic error in the X-ray determination of the iron content of
chlorites and biotites Download the Scanned PDF | G. Gottardi 1573 | 
| Changes in K-feldspar staining methods and adaptations for field use Download the Scanned PDF | John L. Nold and Karl P. Erickson 1575 | 
| The crystal structure of fluellite: A correction Download the Scanned PDF | Brian B. Guy, G. A. Jeffrey and R. Van Tassel 1576 | 
| Barium-vanadium muscovite and vanadium tourmaline from Mariposa County, California: A correction Download the Scanned PDF | Kenneth G. Snetsinger 1577 | 
| Micas of the Brown Derby pegmatites, Gunnison County, Colorado: A correction Download the Scanned PDF | E. Wm. Heinrich 1578 | 
| New Mineral Names Download the Scanned PDF | M. Fleischer 1579 | 
| Book Reviews Download the Scanned PDF | 1590 | 
| Notices Download the Scanned PDF | 1592 | 
NOVEMBER-DECEMBER, 1967
| Switzerite,
      (Mn,Fe)3(PO4)2·4H2O, a new mineral Download the Scanned PDF | Peter B. Leavens and John S. White, Jr. 1595 | 
| Crystal chemistry of the basic manganese arsenate minerals: I. The crystal
structures of flinkite, Mn2+2Mn3+(OH)4(AsO4) and
      retzian, Mn2+2Y3+(OH)4(AsO4) Download the Scanned PDF | Paul B. Moore 1603 | 
| Chlorite polytypism: IV. Regular two-layer structures Download the Scanned PDF | Judith S. Lister and S. W. Bailey 1614 | 
| The nuclear quadrupole coupling tensors of
      Al27 in kyanite Download the Scanned PDF | Stefan Hafner and Michael Raymond 1632 | 
| Mass magnetic susceptibilities of some
trioctahedral micas Download the Scanned PDF | William C. Hood and Richard L. P. Custer 1643 | 
| Infrared spectra of some synthetic talcs Download the Scanned PDF | R. W. T. Wilkins and Jun Ito 1649 | 
| Thermal behavior of
      SiO2-X and its relation to the
natural silica minerals Download the Scanned PDF | Robert Greenwood 1662 | 
| Wollastonite: Stability in
      H2O-CO2 mixtures and occurrence in a contact-metamorphic aureole near
      Salmo, British Columbia, Canada Download the Scanned PDF | H. J. Greenwood 1669 | 
| Synthesis of grunerite and other phases in the system SiO2-NaOH-Fe-H2O Download the Scanned PDF | Otto C. Kopp and Lawrence A. Harris 1681 | 
| Ephesite, Na(LiAl2)(Al2Si2)O10(OH)2, a trioctahedral member of the margarite group and related brittle
micas Download the Scanned PDF | Waldemar T. Schaller, Maxwell K. Carron, and Michael Fleischer 1689 | 
| Kinetics and mechanism of dehydroxylation processes:
      II.
Temperature and vapor pressure dependence of dehydroxylation of serpentine Download the Scanned PDF | G. W. Brindley, B. N. Narahari Achar and J. H. Sharp 1697 | 
| Vermiculite-alkyl ammonium complexes Download the Scanned PDF | W. D. Johns and P. K. Sen Gupta 1706 | 
| Differences in apparent interstratification of an
organo-montmorillonite dispersed in
various organic solvents: II. Electron microscopy study Download the Scanned PDF | James L. McAtee, Jr. and Francis S. Cheng 1725 | 
| Fluorite in crystal-lined vugs in the Maquoketa Shale at
Volga, Clayton County,
Iowa Download the Scanned PDF | C. Ervin Brown 1735 | 
| Magnesian kutnahorite from Ryujima mine, Japan Download the Scanned PDF | Akio Tsusue 1751 | 
| Rare earths in minerals of the joaquinite group Download the Scanned PDF | E. I. Semenov, V. I. Bukin, YU. A. Balashov, and H. Sorensen 1762 | 
| Notes on a new occurrence of norsethite BaMg(CO3)2 Download the Scanned PDF | J. G. D. Steyn and M. D. Watson 1770 | 
| Macallisterite,
      2MgO·6B2O3·15H2O, from
      Salta, Argentina Download the Scanned PDF | L. F. . Aristarain and C. S. Hurlbut, Jr. 1776 | 
| Erionite,
      phillipsite, gonnardite in the amygdales of altered basalt from Mazé, Niigata prefecture, Japan Download the Scanned PDF | Kazuo Harada, Shigeki Iwamoto, and Kuniaki Kihara 1785 | 
| Occurrence and genesis
of halloysite. Upper Hunter Valley, New South Wales, Australia Download the Scanned PDF | J. H. Rattigan 1795 | 
| A note on the natural fusion of granite Download the Scanned PDF | Yehya Al-Rawi and Ian S. E. Carmichael 1806 | 
| The mineralogy of Thingmuli, a Tertiary volcano in eastern Iceland Download the Scanned PDF | Ian S. E. Carmichael 1815 | 
| Microspectrochemical analysis of minerals with the
laser microprobe Download the Scanned PDF | Kenneth C:. Snetsinger and Klaus Keil 1842 | 
| Chlorite determination in clays of
soils and mineral deposits Download the Scanned PDF | C. A. Alexiades and M. L. Jackson 1855 | 
| MINERALOGICAL
      NOTES: A classification of sulfosalt structures derived from the structure of aikinite Download the Scanned PDF | Paul B. Moore 1874 | 
| A refinement of the structure of barite Download the Scanned PDF | Alan A. Colville and Karl Staudhammer 1877 | 
| Calzirtite from carbonatites of northern Siberia Download the Scanned PDF | A. G. Bulakh, G. F. Anastasenko and L. M. Dakhiha 1880 | 
| An occurrence of
      cymrite in the Franciscan formation, California Download the Scanned PDF | E. J. Essene 1885 | 
| Variations in the unit-cell dimensions of topaz and their significance Download the Scanned PDF | T. E. Rosenberg 1890 | 
| Aenigmatite from the groundmass of a peralkaline trachyte Download the Scanned PDF | M. J. Abbott 1895 | 
| Nuclei of pleochroic halos in
      biotites of some Sierra Nevada
granitic rocks Download the Scanned PDF | Kenneth G. Snetsinger 1901 | 
| Giant pseudoleucites of Ghori, Chhota Udaipur, India Download the Scanned PDF | R. N. Sukheswala and S. F. Sethna 1904 | 
| Book
      Reviews Download the Scanned PDF | 1911 | 
| Notices Download the Scanned PDF | 1915 | 
| Index to Volume 52 Download the Scanned PDF | 1917 |