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ORIGIN OF COAL BASINS BY SALT SOLUTION.BROUGHTON PL.1977; NATURE; G.B.; DA. 1977; VOL. 270; NO 5636; PP. 420-423; BIBL. 8 REF.; 4 ILL.Article

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EMERALD DEPOSITS OF WESTERN NORTH CAROLINA.BROUGHTON PL.1974; EARTH SCI.; USA; 1974, VOL. 27, NUM. 0004, P. 222 A 228Serial Issue

MOUDY QUARTZ CRYSTALS.BROUGHTON PL.1974; EARTH SCI.; USA; 1974, VOL. 27, NUM. 0005, P. 270 A 273Serial Issue

PHOTODOLOMITE AND HYDROMAGNESITE IN CAVE DEPOSITS OF SUMIDERO TENEJAPA, CHIAPAS, MEXICO.BROUGHTON PL.1974; BOL. SOC. VENEZ. ESPELEOL.; VEN; 1974, VOL. 5, NUM. 0001, P. 19 A 25Serial Issue

PRECIOUS OPAL MINING IN THE SNAKE RIVER PLAIN RHYOLITES, IDAHOBROUGHTON PL.1972; J. GEMMOL.; G.B. ; 1972, VOL. 13, NUM. 0003, P. 100 A 104Serial Issue

STRUCTURE OF THE PULASKI-SALEM THRUST SHEET AND THE EASTERN END OF THE CHRISTIANBURG WINDOW, SOUTHWESTERN VIRGINIA.BROUGHTON PL.1972; SOUTHEAST. GEOL.; USA; 1972, VOL. 14, NUM. 0001, P. 1 A 23Miscellaneous

THE GEMMIFEROUS GRAVELS OF THE FRASER AND REDDISTONE CREEKS INVERELL. GLEN INNES DISTRICT, NEW SOUTH WALES = GRAINES GEMMIFERES DES RIVIERES FRASER ET REDDISTONE, DISTRICT D'INVERELL ET DE GLEN INNES, NOUVELLES GALLES DU SUDBROUGHTON PL.1980; J. GEMMOL. PROC. GEMMOL. ASSOC. G.B.; ISSN 0022-1252; GBR; DA. 1980; VOL. 17; NO 3; PP. 95-118; BIBL. 2 REF.; ILL./ESQUISSEArticle

WAVELLITE, ARKANSAS'S FINEST.BROUGHTON PL.1975; EARTH SCI.; USA; 1975, VOL. 28, NUM. 0001, P. 12 A 14Serial Issue

IDENTIFICATION OF LEONARDITE, A NATURALLY OXIDIZED LIGNITE, BY LOW-ANGLE X-RAY SCATTERING METHODBROUGHTON PL.1972; J. SEDIMENT. PETROL.; U.S.A. ; 1972, VOL. 42, NUM. 0002, P. 356 A 358Serial Issue

NATURAL SALT CAKE IN CANADA.BROUGHTON PL.1977; INDUSTR. MINER.; G.B.; DA. 1977; NO 121; PP. 51-59 (8P.); BIBL. 8 REF.Article

SILICIFIED LIGNITE FROM THE TERTIARY OF SOUTH-CENTRAL SASKATCHEWAN.BROUGHTON PL.1976; CANAD. J. EARTH SCI.; CANADA; DA. 1976; VOL. 13; NO 12; PP. 1719-1722; BIBL. 9 REF.; 2 ILL.Article

CONCEPTUAL FRAMEWORKS FOR GEOGRAPHIC-BOTANICAL AFFINITIES OF FOSSIL RESINS.BROUGHTON PL.1974; CANAD. J. EARTH SCI.; CANADA; DA. 1974; VOL. 11; NO 4; PP. 583-594; ABS. FR.; BIBL. 8 REF.; 9 ILL.Article

ECONOMIC GEOLOGY OF GOLD-SILVER DISTRIBUTION IN THE SNARE GROUP SEDIMENTS (PROTEROZOIC) AT NORRIS LAKE, NORTHWEST TERRITORIESBROUGHTON PL.1973; MOUNT. GEOLOGIST; U.S.A. ; 1973, VOL. 10, NUM. 0002, P. 45 A 51Serial Issue

DIAGENESIS OF KNOX GROUP IN CHRISTIANSBURG FENSTER, SOUTH-WESTERN VIRGINIA.BROUGHTON PL.1972; AMER. ASS. PETROLEUM GEOLOGISTS BULL.; USA; 1972, VOL. 56, NUM. 0005, P. 871 A 881Miscellaneous

NATURAL SALT CAKE IN CANADA.BROUGHTON PL.1977; INDUSTR. MINER.; G.B.; DA. 1977; NO 121; PP. 51-59 (7P.); BIBL. 8 REF.; 10 ILL.Article

CHICKEN-TRACK PICTURE ROCK.BROUGHTON PL.1974; EARTH SCI.; USA; 1974, VOL. 27, NUM. 0006, P. 327 A 331Serial Issue

THE GENESIS OF SOME STALACTITIC CRYSTAL FABRICS AND THEIR RELEVANCE TO THE ORIGIN OF LIMESTONE CEMENTS.BROUGHTON PL; KENDALL AC.1975; GEOL. SOC. AMER., ABSTR. PROGRAMS; U.S.A.; 1975, VOL. 7, NUM. 0007, P. 1010 A 1011Serial Issue

ORIGIN OF FABRICS IN SPELEOTHEMS COMPOSED OF COLUMNAR CALCITE CRYSTALS.KENDALL AC; BROUGHTON PL.1978; J. SEDIMENT. PETROL.; USA; DA. 1978; VOL. 48; NO 2; PP. 519-538; BIBL. 2 P.; 12 ILL.Article

CALCITE AND ARAGONITE FABRICS, CARLSBAD CAVERNS. DISCUSSION AND REPLY.KENDALL AC; BROUGHTON PL; FOLK RL et al.1977; J. SEDIMENT. PETROL.; U.S.A.; DA. 1977; VOL. 47; NO 3; PP. 1397-1401; BIBL. 4 REF.Article

LIGNITE COAL RESOURCES OF SOUTHERN SASKATCHEWAN.BROUGHTON PL; IRVINE JA; WHITAKER SH et al.1975; SASKATCHEWAN GEOL. SOC.,SPEC. PUBL.; CANADA; DA. 1975; NO 2; PP. 81-94; BIBL. 9 REF.; 6 ILL.; (FUELS GEOL. APPRAISAL. PROC. SYMP.; SASKATCHEWAN; 1974)Conference Paper

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LATE CRETACEOUS COPROLITES FROM WESTERN CANADA.BROUGHTON PL; SIMPSON F; WHITAKER SH et al.1978; PALAEONTOLOGY; G.B.; DA. 1978; VOL. 21; NO 2; PP. 443-453; BIBL. 18 REF.; 2 ILL.Article

EVALUATION OF BOREHOLE SAMPLING METHODOLOGY AND APPLICATION TO LIGNITE BASIN EXPLORATION.BROUGHTON PL; IRVINE JA; TIBBETTS TE et al.1975; GEOL. SOC. AMER., ABSTR. PROGRAMS; U.S.A.; 1975, VOL. 7, NUM. 0007, P. 1010Miscellaneous