Physics and Chemistry of the Earth. The Contents of This Volume Include Most of the Papers Presented at the First International Conference on Kimberlites Held in Cape Town from 24th to 28th September 1973

Content: 
THE following acted as referees for the papers presented in this volume, Page ii
Front Matter, Page iii
Copyright, Page iv
PREFACE, Pages xi-xiii, J.B. DAWSON
1 - MODEL OF A KIMBERLITE PIPE, Pages 1-10,10a,11-15, J.B. HAWTHORNE
2 - FORMATION OF PHREATOMAGMATIC MAAR–DIATREME VOLCANOES AND ITS RELEVANCE TO KIMBERLITE DIATREMES, Pages 17-27, VOLKER LORENZ
3 - MODELING OF DIATREME EMPLACEMENT BY FLUIDIZATION, Pages 29-42, T.S. WOOLSEY, M.E. MCCALLUM, S.A. SCHUMM
4 - STRUCTURAL ASPECTS OF KIMBERLITE DYKE AND SHEET INTRUSION IN SOUTH–WEST GREENLAND, Pages 43-50, JAMES R. ANDREWS, C.H. EMELEUS
5 - THE EMPLACEMENT OF SOME DIATREME-FACIES KIMBERLITES, Pages 51-59, C.R. CLEMENT
6 - MAGNETITE–SERPENTINE–CALCITE DYKES AT PREMIER MINE AND ASPECTS OF THEIR RELATIONSHIP TO KIMBERLITE AND TO CARBONATITE OF ALKALIC CARBONATITE COMPLEXES, Pages 61-70, D.N. ROBINSON
7 - THE BUSHMANLAND KIMBERLITES AND RELATED ROCKS, Pages 71-80, A.K. CORNELISSEN, W.J. VERWOERD
8 - KIMBERLITE AND RELATED ROCKS FROM THE NAMA PLATEAU OF SOUTH-WEST AFRICA, Pages 81-94, A.J.A. JANSE
9 - ECLOGITE NODULES FROM KIMBERLITE PIPES OF THE COLORADO PLATEAU—SAMPLES OF SUBDUCTED FRANCISCAN-TYPE OCEANIC LITHOSPHERE, Pages 95-111, HERWART HELMSTAEDT, RONALD DOIG
10 - A PLATE TECTONICS MODEL INVOLVING NON-LAMINAR ASTHENOSPHERIC FLOW TO ACCOUNT FOR IRREGULAR PATTERNS OF MAGMATISM IN THE SOUTHWESTERN UNITED STATES, Pages 113-122, ORSON L. ANDERSON, PRISCILLA C. PERKINS
11 - MINERALOGY AND PETROLOGY OF THE KIMBERLITE FROM SOMERSET ISLAND, N.W.T., CANADA, Pages 123-135, D.B. CLARKE, R.H. MITCHELL
12 - KIMBERLITIC–CARBONATITIC DIKES OF THE SAGUENAY RIVER VALLEY, QUEBEC, CANADA, Pages 137-148, J. GITTINS, ROGER H. HEWINS, ANDRÉ F. LAURIN
13 - KIMBERLITIC DIATREMES IN NORTHERN COLORADO AND SOUTHERN WYOMING, Pages 149-161, M.E. MCCALLUM, DAVID H. EGGLER, L.K. BURNS
14 - THE FEN DAMKJERNITE: PETROLOGY OF A “CENTRAL-COMPLEX KIMBERLITE”, Pages 163-177, W.L. GRIFFIN, P.N. TAYLOR
15 - MINERALOGY AND PETROLOGY OF KIMBERLITE DYKE AND SHEET INTRUSIONS AND INCLUDED PERIDOTITE XENOLITHS FROM SOUTH-WEST GREENLAND, Pages 179-197, C.H. EMELEUS, JAMES R. ANDREWS
16 - THE IGWISI HILLS EXTRUSIVE “KIMBERLITES”, Pages 199-218, ARCH M. REID, C.H. DONALDSON, J.B. DAWSON, R.W. BROWN, W.I. RIDLEY
17 - GROSS BRUKKAROS: A KIMBERLITE–CARBONATITE VOLCANO, Pages 219-226,226a,227-234, JOHN FERGUSON, H. MARTIN, L.O. NICOLAYSEN, R.V. DANCHIN
18 - THE COMPOSITION OF LATE STAGE KIMBERLITE LIQUIDS AS REVEALED BY NUCLEATED AUTOLITHS, Pages 235-245, R.V. DANCHIN, JOHN FERGUSON, J.R. MCIVER, P.H. NIXON
19 - GARNET PERIDOTITE XENOLITHS IN A MONTANA, U.S.A., KIMBERLITE, Pages 247-255, B. CARTER HEARN JR., F.R. BOYD
20 - AL–AUGITE AND CR–DIOPSIDE ULTRAMAFIC XENOLITHS IN BASALTIC ROCKS FROM WESTERN UNITED STATES, Pages 257-272, H.G. WILSHIRE, J.W. SHERVAIS
21 - PETROLOGY OF PERIDOTITE NODULES FROM NDONYUO OLNCHORO, SAMBURU DISTRICT, CENTRAL KENYA, Pages 273-286, KANENORI SUWA, YASUHISA YUSA, NOBUTAKA KISHIDA
22 - “PYROXENE”–ILMENITE XENOLITHS FROM THE STOCKDALE PIPE, KANSAS: CHEMISTRY, CRYSTALLOGRAPHY, AND ORIGIN, Pages 287-293, ROBERT H. MCCALLISTER, HENRY O.A. MEYER, DOUGLAS G. BROOKINS
23 - THE CHEMISTRY AND GENESIS OF OPAQUE MINERALS IN KIMBERLITES, Pages 295-307, STEPHEN E. HAGGERTY
24 - CHEMISTRY OF TI-POOR SPINELS, ILMENITES AND RUTILES FROM PERIDOTITE AND ECLOGITE XENOLITHS, Pages 309-322, J.V. SMITH, J.B. DAWSON
25 - PENTLANDITE–MAGNETITE INTERGROWTH IN DE BEERS SPINEL LHERZOLITE: REVIEW OF SULPHIDES IN NODULES, Pages 323-337, F.C. BISHOP, J.V. SMITH, J.B. DAWSON
26 - CHROMITE-SILICATE INTERGROWTHS IN UPPER–MANTLE PERIDOTITES, Pages 339-350, J.B. DAWSON, J.V. SMITH
27 - TWO ROBERTS VICTOR CUMULATE ECLOGITES AND THEIR RE–EQUILIBRATION, Pages 351-365, M.A. LAPPIN, J.B. DAWSON
28 - EVOLUTION OF CLINOPYROXENE AND GARNET IN AN ECLOGITE NODULE FROM THE ROBERTS VICTOR KIMBERLITE PIPE, SOUTH AFRICA, Pages 367-387, B. HARTE, J.J. GURNEY
29 - LIGHT ELEMENT METASOMATISM OF THE CONTINENTAL MANTLE: THE EVIDENCE AND THE CONSEQUENCES, Pages 389-416, F.E. LLOYD, D.K. BAILEY
30 - PRIMARY AND SECONDARY PHLOGOPITES AND CLINOPYROXENES IN GARNET LHERZOLITE XENOLITHS, Pages 417-429, D.A. CARSWELL
31 - ORIGINS OF THE ULTRAMAFIC NODULES FROM SOME KIMBERLITES OF NORTHERN LESOTHO AND THE MONASTERY MINE, SOUTH AFRICA, Pages 431-454, F.R. BOYD, P.H. NIXON
32 - PETROLOGIC AND THERMAL STRUCTURE OF THE UPPER MANTLE BENEATH SOUTH AFRICA IN THE CRETACEOUS, Pages 455-466, IAN D. MACGREGOR
33 - CLASSIFICATION OF TEXTURES AND FABRICS OF PERIDOTITE XENOLITHS FROM SOUTH AFRICAN KIMBERLITES, Pages 467-468,468a,469-475, ANNE MARIE BOULLIER, ADOLPHE NICOLAS
34 - PETROGRAPHY AND GEOLOGICAL HISTORY OF UPPER MANTLE XENOLITHS FROM THE MATSOKU KIMBERLITE PIPE, Pages 477-506, B. HARTE, K.G. Cox, J.J. GURNEY
35 - MANTLE XENOLITHS IN THE MATSOKU KIMBERLITE PIPE, Pages 507-514,514a-514b,515-523, J.J. GURNEY, B. HARTE, K.G. Cox
36 - MINERAL CHEMISTRY OF PERIDOTITE XENOLITHS FROM THE LASHAINE VOLCANO, TANZANIA, Pages 525-543, ARCH M. REID, C.H. DONALDSON, R.W. BROWN, W.I. RIDLEY, J.B. DAWSON
37 - MAJOR AND TRACE ELEMENT CHEMISTRY OF PERIDOTITE INCLUSIONS FROM THE LASHAINE VOLCANO, TANZANIA, Pages 545-557, J.M. RHODES, J.B. DAWSON
38 - LITHOPHILE TRACE ELEMENT DATA BEARING ON THE ORIGIN OF PERIDOTITE XENOLITHS, ANKARAMITE AND CARBONATITE FROM LASHAINE VOLCANO, N. TANZANIA, Pages 559-569, W. IAN RIDLEY, J.B. DAWSON
39 - GARNET-PERIDOTITE, PRIMARY ULTRABASIC MAGMA AND ECLOGITE; INTERPRETATION OF UPPER MANTLE PROCESSES IN KIMBERLITE, Pages 571-604, M.J. O'HARA, M.J. SAUNDERS, E.L.P. MERCY
40 - RB–SR AGE DETERMINATIONS ON SOUTH AFRICAN KIMBERLITE PIPES, Pages 605-617, H.L. ALLSOPP, D.R. BARRETT
41 - COMPLEMENTARY PETROGRAPHIC AND STRONTIUM–ISOTOPE RATIO STUDIES OF SOUTH AFRICAN KIMBERLITE, Pages 619-635, D.R. BARRETT, G.W. BERG
42 - THE GENESIS OF KIMBERLITES AND ASSOCIATED ROCKS: STRONTIUM ISOTOPIC EVIDENCE, Pages 637-653, D.R. BARRETT
43 - GEOCHEMISTRY OF ULTRAMAFIC INCLUSIONS FROM SALT LAKE CRATER, HAWAII, AND FROM SOUTHERN AFRICAN KIMBERLITES, Pages 655-669, NOBUMICHI SHIMIZU
44 - RARE EARTH ELEMENT GEOCHEMISTRY OF KIMBERLITE, Pages 671-686, ROGER H. MITCHELL, ARILD O. BRUNFELT
45 - ASPECTS OF THE GEOCHEMISTRY OF KIMBERLITES FROM THE PREMIER MINE, AND OTHER SELECTED SOUTH AFRICAN OCCURRENCES WITH PARTICULAR REFERENCE TO THE RARE EARTH ELEMENTS, Pages 687-707, H.W. FESQ, E.J.D. KABLE, J.J. GURNEY
46 - THE SIGNIFICANCE OF THE INTER-ELEMENT RELATIONSHIPS OF SOME MINOR AND TRACE ELEMENTS IN SOUTH AFRICAN KIMBERLITES, Pages 709-734, E.J.D. KABLE, H.W. FESQ, J.J. GURNEY
47 - ISOTOPE GEOCHEMISTRY AND PETROLOGY OF AFRICAN CARBONATITES, Pages 735-745, KANENORI SUWA, SHINYA OANA, HIDEKI WADA, SUSUMU OSAKI
48 - HYDROGEN, CARBON AND OXYGEN ISOTOPE STUDIES OF MEGACRYST AND MATRIX MINERALS FROM LESOTHAN AND SOUTH AFRICAN KIMBERLITES, Pages 747-763, SIMON M.F. SHEPPARD, J.B. DAWSON
49 - A CLASSIFICATION SCHEME FOR DIAMOND AND A COMPARATIVE STUDY OF SOUTH AFRICAN DIAMOND CHARACTERISTICS, Pages 765-772,772a,773-783, J.W. HARRIS, J.B. HAWTHORNE, M.M. OOSTERVELD, E. WEHMEYER
50 - MINERAL INCLUSIONS IN BRAZILIAN DIAMONDS, Pages 785-795, HENRY O.A. MEYER, DARCY P. SVISERO
51 - INCLUSIONS IN DIAMONDS: GARNET LHERZOLITE AND ECLOGITE ASSEMBLAGES, Pages 797-815, MARTIN PRINZ, D. VINCENT MANSONI, PAUL F. HLAVA, KLAUS KEIL
52 - A COMPARATIVE TRACE ELEMENT STUDY OF DIAMONDS FROM PREMIER, FINSCH AND JAGERSFONTEIN MINES, SOUTH AFRICA, Pages 817-836, H.W. FESQ, D.M. BIBBY, C.S. ERASMUS, E.J.D. KABLE, J.P.F. SELLSCHOP
53 - VERIFICATION OF THE STABILITY OF MODIFIED SPINEL STRUCTURE BY MEANS OF HIGH-PRESSURE AND HIGH-TEMPERATURE X-RAY ANALYSIS, Pages 837-843, SYUN-ITI AKIMOTO, YOSIKO SATO
54 - PARTIAL MELTING OF PHLOGOPITE–BEARING SYNTHETIC SPINEL– AND GARNET– LHERZOLITES, Pages 845-854, M.S. BRAVO, M.J. O'HARA
55 - MELTING IN THE MANTLE: PHASE RELATIONSHIPS IN NATURAL AND SYNTHETIC PERIDOTITE–H2O AND PERIDOTITE–H2O–CO2 SYSTEMS AT HIGH PRESSURES, Pages 855-867, A.L. BOETTCHER, BJORN O. MYSEN, P.J. MODRESKI
56 - CO2 AS A VOLATILE COMPONENT OF THE MANTLE: THE SYSTEM Mg2SiO4–SiO2–H2O–CO2, Pages 869-881, DAVID H. EGGLER
57 - RELATIONSHIP OF MELILITE-BEARING ROCKS TO KIMBERLITE: A PRELIMINARY REPORT ON THE SYSTEM AKERMANITE–CO2, Pages 883-894, H.S. YODER JR.
58 - CRYSTALLIZATION OF SOME NATURAL ECLOGITES AND GARNETIFEROUS ULTRABASIC ROCKS AT HIGH PRESSURE AND TEMPERATURE, Pages 895-902, S. HOWELLS, C. BEGG, M.J. O'HARA
59 - THEORETICAL ASPECTS OF GASEOUS AND ISOTOPIC EQUILIBRIA IN THE SYSTEM C–H–O–S WITH APPLICATION TO KIMBERLITE, Pages 903-915, ROGER H. MITCHELL
AUTHOR INDEX, Pages 917-925
SUBJECT INDEX, Pages 927-936
CONTENTS OF PREVIOUS VOLUMES, Pages 937-940