CATION ORDERING, POLYMORPHISM, DEFORMATION TWINNING AND STACKING DISORDER IN SAPPHIRINESRIBBE PH; HIGGINS JB.1978; FORTSCHR. D. MINERAL., BEIH.; DEU; DA. 1978; VOL. 56; NO 1; PP. 112-113Conference Paper

THE CRYSTAL STRUCTURE AND DOMAIN TEXTURE OF YODERITE.HIGGINS JB; RIBBE PH.1977; GEOL. SOC. AMER., ABSTR. PROGRAMS; U.S.A.; DA. 1977; VOL. 9; NO 7; PP. 1015Conference Paper

SAPPHIRE II: A NEUTRON AND X-RAY DIFFRACTION STUDY OF (MG-AI)^VI AND (SI-AL)^IV ORDERING IN MONOCLINIC SAPPHIRINEHIGGINS JB; RIBBE PH.1979; CONTRIB. MINERAL. PETROL.; DEU; DA. 1979; VOL. 68; NO 4; PP. 357-368; BIBL. 37 REF.Article

THIOSPINELS: THE CARROLLITE-LINNAEITE SERIESCRAIG JR; HIGGINS JB.1973; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; DA. 1973; VOL. 5; NO 7; PP. 586Article

THE CRYSTAL CHEMISTRY AND SPACE GROUPS OF NATURAL AND SYNTHETIC TITANITES.HIGGINS JB; RIBBE PH.1976; AMER. MINERALOGIST; U.S.A.; DA. 1976; VOL. 61; NO 9-10; PP. 878-888; BIBL. 28 REF.; 6 ILL.Article

THE CRYSTAL STRUCTURE OF MALAYAITE: CASNO-SIO₄.HIGGINS JB; ROSS FK.1977; CRYST. STRUCT. COMMUNIC.; ITALY; DA. 1977; VOL. 6; NO 2; PP. 179-182; BIBL. 4 REF.Article

SAPPHIRINE I: CRYSTAL CHEMICAL CONTRIBUTIONSHIGGINS JB; RIBBE PH; HERD RK et al.1979; CONTRIB. MINERAL. PETROL.; DEU; DA. 1979; VOL. 68; NO 4; PP. 349-356; BIBL. 24 REF.; 9 ILL.; 26 ANAL.Article

PHASE EQUILIBRIA IN THE COPPER-COBALT-SULFUR SYSTEMCRAIG JR; VAUGHAN DJ; HIGGINS JB et al.1979; MATER. RES. BULL.; USA; DA. 1979; VOL. 14; NO 2; PP. 149-154; BIBL. 15 REF.Article

PHASE RELATIONS IN THE CU-CO-S SYSTEM AND MINERAL ASSOCIATIONS OF THE CARROLLITE (CUCO₂S₄) LINNAEITE (CO₃S₁) SERIESCRAIG JR; VAUGHAN DJ; HIGGINS JB et al.1979; ECON. GEOL.; USA; DA. 1979; VOL. 74; NO 3; PP. 657-671; BIBL. 2 P.; 16 ILL.Article