Vol. 1 (1973): Vol 1: International Conference on Kimberlites, South Africa

Download the entire issue in multiple formats at: https://archive.org/details/internationalcon01inte

ISBN 978-1-55195-416-5

Published: 1973-08-13

Front Matter

• Cover

  • PDF

• Contents

  • PDF

Extended Abstracts

• Verification of the stability of the modified spinel by means of high-pressure and high temperature x-ray analysis

  S. Akimoto, Y. Sato

  1-4

  • PDF

• K, Rb, U, Sr and Pb in diamonds containing inclusions

  H.L. Allsopp, H.J. Welke

  5-6

  • PDF

• A plate tectonics model involving non-laminar asthenospheric flow to account for certain kimberlite pipes

  O.L. Anderson, P.C. Perkins

  7-10

  • PDF

• Structural aspects of kimberlite dyke and sheet intrusion in south-west Greenland

  J.R. Andrews, C.H. Emeleus

  11-13

  • PDF

• Metakimberlites

  M.G. Bardet

  15-17

  • PDF

• The genesis of kimberlite and associated rocks: strontium isotopic evidence

  D.R. Barrett

  19-22

  • PDF

• Rubidium-strontium age determinations on South African kimberlite pipes

  D.R. Barrett, H.L. Allsopp

  23-25

  • PDF

• Complementary petrographic and strontium-isotope ratio studies of South African kimberlites

  D.R. Barrett, G.W. Berg

  27-30

  • PDF

• Source mantle, residuum and partial melt compositions deduced from the kimberlite record

  W. Berg, M.J. O’Hara

  31-34

  • PDF

• Phase relationships in natural and synthetic peridotite-H2O and peridotite-H2O-CO2 systems at high pressures

  A.L. Boettcher, B.O. Mysen, P.J. Modreski

  35-38

  • PDF

• Pyroxenite xenoliths from the kimberlite of Jagersfontein mine

  G.D. Borley, P. Suddaby

  39-41

  • PDF

• Textures and fabrics of peridotite nodules from kimberlite at Mothae, Thaba Putsoa and Kimberley

  A.-M. Boullier, A. Nicolas

  43-46

  • PDF

• Origin of the lherzolite nodules in the kimberlites of northern Lesotho

  F.R. Boyd, P.H. Nixon

  47-50

  • PDF

• Origin of the discrete nodules in the kimberlites of northern Lesotho

  F.R. Boyd, P.H. Nixon

  51-54

  • PDF

• Partial melting of phlogopite-bearing synthetic spinel- and garnet lherzolites

  M.S. Bravo, M.J. O’Hara

  55-58

  • PDF

• Primary and secondary phlogopites and clinopyroxenes in garnet lherzolite xenoliths

  D.A. Carswell

  59-62

  • PDF

• Mineralogy, petrology and petrogenesis of the kimberlite from Somerset Island, N.W.T., Canada

  D.B. Clarke, R.H. Mitchell

  63-66

  • PDF

• The emplacement of some diatreme-facies kimberlites

  C.R. Clement

  67-69

  • PDF

• The Bushmanland Kimberlites

  A.K. Cornelissen, W.J. Verwoerd

  71-74

  • PDF

• Bulk compositions of ultramafic nodules from the Matsoku Pipe and their relation to Karroo basalts

  K.G. Cox, J.J. Gurney, B. Harte

  75-75

  • PDF

• The petrochemistry of kimberlite autoliths

  R.V. Danchin, J. Ferguson, P.H. Nixon

  77-79

  • PDF

• Garnet exsolution from stressed orthopyroxene in garnet lherzolite from the Monastery Mine

  J.B. Dawson, J.V. Smith

  81-82

  • PDF

• Chemistry of opaque minerals from peridotite and eclogite xenoliths

  J.B. Dawson, J.V. Smith

  83-83

  • PDF

• The carbon isotopic composition of carbonatites, kimberlites, and diamonds

  P. Deines, D.P. Gold

  85-88

  • PDF

• Xenolith-bearing graphitic dikes in the Ronda high-temperature peridotite intrusion

  J.S. Dickey, M. Obata

  89-91

  • PDF

• The Igwisi Hills extrusive "kimberlites"

  C. Donaldson, A.M. Reid, W.I. Ridley, R.W. Brown, J.B. Dawson

  93-93

  • PDF

• CO2 as a volatile component of the mantle

  D.H. Eggler

  95-98

  • PDF

• Mineralogy and petrology of kimberlite dyke and sheet intrusions in south-west Greenland

  C.H. Emeleus, J.R. Andrews

  99-102

  • PDF

• Kimberlite potassic richterite and the distribution of potassium in the upper mantle

  A.J. Erlank

  103-106

  • PDF

• Gross Brukkaros: a kimberlite-carbonatite volcano

  J. Ferguson, H. Martin, L.O. Nicolaysen, R.V. Danchin

  107-110

  • PDF

• A comparative trace element study of diamonds from Premier, Finsch and Jagersfontein Mines, South Africa

  H.W. Fesq, D.M. Bibby, C.S. Erasmus, E.J.D. Kable, J.P.F. Sellschop

  111-114

  • PDF

• Some aspects of the geochemistry of kimberlites from the Premier Mine, Transvaal, South Africa

  H.W. Fesq, E.J.D. Kable, J.J Gurney

  115-118

  • PDF

• The geology, mineralogy and petrology of the Premier Mine kimberlite pipe

  C. Frick

  119-122

  • PDF

• Differentiation in the upper mantle deduced from minerals found in the kimberlite of the Roberts Victor Mine in the Boshof-Dealesville area

  G.J. Geringer

  123-125

  • PDF

• Kimberlitic-carbonatitic dikes of the Saguenay River Valley, Quebec, Canada

  J. Gittins, R.H. Hewins, A.F. Laurin

  127-130

  • PDF

• Crustal control on the emplacement of kimberlites

  D.P. Gold

  131-134

  • PDF

• The Fen Damkjernite: petrology of a "central-complex kimberlite"

  W.L. Griffin, P.N. Taylor

  135-137

  • PDF

• The composition of mantle xenoliths in the Matsoku Kimberlite Pipe

  J.J. Gurney, B. Harte, K.G. Cox

  139-142

  • PDF

• Potassium, thorium and uranium in some kimberlites from South Africa

  J.J. Gurney, J.B.M. Hobbs

  143-146

  • PDF

• The chemistry and genesis of opaque minerals in kimberlites

  S.E. Haggerty

  147-150

  • PDF

• Regularities in the characteristics of South African diamonds

  J.W. Harris, J.B. Hawthorne, M.M. Oosterveld, E. Wehmeyer

  151-154

  • PDF

• Petrography and geological history of upper mantle xenoliths from the Matsoku Kimberlite

  B. Harte, K.G. Cox, J.J. Gurney

  155-158

  • PDF

• Evolution of clinopyroxene and garnet in an eclogite nodule from the Roberts Victor kimberlite pipe

  B. Harte, J.J. Gurney

  159-162

  • PDF

• Model of a kimberlite pipe

  J.B. Hawthorne

  163-166

  • PDF

• Garnet peridotite xenoliths in a Montana, USA, kimberlite

  B.C. Hearn, F.R. Boyd

  167-169

  • PDF

• Eclogite nodules from kimberlite pipes of the Colorado Plateau - samples of subducted Franciscan-type oceanic lithosphere

  L. Helmstaedt, R. Doig

  171-172

  • PDF

• Crystallization of some natural eclogites and garnetiferous ultrabasic rocks at high pressure and temperature

  S. Howells, C. Begg, M.J. O’Hara

  173-175

  • PDF

• Kimberlites and related rocks from the Nama Plateau of South West Africa

  A.J.A. Janse

  177-180

  • PDF

• Petrology and geochemistry of ultramafic xenoliths from the Jagersfontein mine, O.F.S., South Africa

  J.L. Johnston

  181-183

  • PDF

• The significance of the inter-element relationship of some refractory elements in South African kimberlites

  E.J.D. Kable, H.W. Fesq, J.J. Gurney

  185-188

  • PDF

• Uranium partitioning in kimberlites and their deep-seated inclusions

  J.D. Kleeman, J.F. Lovering

  189-190

  • PDF

• Kimberlitic zircons

  P. Kreston

  191-194

  • PDF

• The chemistry and mineralogy of two eclogites from the Roberts Victor Pipe, Orange Free State, South Africa

  M.A. Lappin, J.B. Dawson

  195-198

  • PDF

• Light element metasomatism of the continental mantle: the evidence and the consequences

  F.E. Lloyd, D.K. Bailey

  199-202

  • PDF

• Formation of maar-diatreme volcanoes and its relevance to kimberlite diatremes

  V. Lorenz

  203-205

  • PDF

• Petrological structure of the upper mantle beneath the South African shield

  I.D. MacGregor

  207-209

  • PDF

• Chemical composition of the Majhgawan kimberlite, central India

  S.M. Mathur

  211-212

  • PDF

• "Pyroxene" - ilmenite xenoliths from the Stockdale Pipe, Kansas: chemistry, chrystallography, and origin

  R.H. McCallister, H.O.A. Meyer, D.G. Brookins

  213-216

  • PDF

• Kimberlitic diatremes in northern Colorado and southern Wyoming

  M.E. McCallum, D.H. Eggler, L.K. Burns

  217-220

  • PDF

• A palaeomagnetic study of the De Beers diamond mine

  P.L. McFadden

  221-223

  • PDF

• Mineral inclusions in Brazilian diamonds

  H.O.A. Meyer, D.P. Svisero

  225-228

  • PDF

• Structure problems of genesis and prediction of kimberlite provinces

  V. A. Milashev

  229-230

  • PDF

• Theoretical aspects of gaseous and isotopic equilibria in the system C-H-O-S with application to kimberlites

  R. H. Mitchell

  231-234

  • PDF

• Rare earth element geochemistry of kimberlite

  R.H. Mitchell, A.O. Brunfelt

  235-238

  • PDF

• The olivine melilitite - kimberlite association of Namaqualand

  A.E. Moore

  239-242

  • PDF

• Discrete nodules (megacrysts) and lamellar intergrowths in Frank Smith kimberlite pipe

  P.H. Nixon, F.R. Boyd

  243-246

  • PDF

• Subsolidus mineral assemblages in garnet-peridotite and eclogite compositions

  M.J. O’Hara

  247-249

  • PDF

• Phase equilibria principles of partial melting of garnet-peridotite and fractionation of magma produced

  M.J. O’Hara

  251-253

  • PDF

• Parageneses of ultramafic nodules in basalts contrasted with those of nodules in kimberlites

  M.J. O'Hara

  255-257

  • PDF

• Chemistry and assigned origin of some ultramafic nodules from kimberlite

  M.J. O’Hara, M.J. Mercy Saunders

  259-262

  • PDF

• Chemistry of some eclogite nodules from kimberlite; eclogite fractionation

  M.J. O’Hara, M.J. Mercy Saunders

  263-266

  • PDF

• Inclusions in diamonds: garnet lherzolite and eclogite assemblages

  M. Prinz, D.V. Manson, P.F. Hlava, K. Keil

  267-270

  • PDF

• Diamond-bearing eclogites

  A.M. Reid, R.W. Brown, J.B. Dawson, G.G. Whitfield, J.C. Siebert

  271-271

  • PDF

• Garnet and spinel peridotite xenoliths from the Lashaine Volcano in northern Tanzania

  A.M. Reid, W.I. Ridley, C. Donaldson, R.W. Brown, J.B. Dawson

  273-273

  • PDF

• Major and trace element chemistry of garnet and spinel peridotites from the Lashaine Volcano, Tanzania

  J.M. Dawson Rhodes

  275-276

  • PDF

• Lithophile trace elements in peridotite xenoliths from Lashaine Volcano, Tanzania

  W.I. Dawson Ridley

  277-278

  • PDF

• Magnetite-serpentine-calcite dykes at Premier Mine and their relationship to kimberlite and to alkalic carbonatite complexes

  D.N. Robinson

  279-281

  • PDF

• D/H, 13C/12C and 18O/16O isotope studies of megacryst and matrix minerals from Lesothan and South African kimberlites

  S.M.F. Dawson Sheppard

  283-286

  • PDF

• Geochemistry of ultramafic inclusions from Salt Lake Crater, Hawaii and from South African kimberlites

  N. Shimizu

  287-290

  • PDF

• Sulphide-oxide and silicate-oxide intergrowths in xenoliths of upper-mantle peridotite

  J.V. Smith, J.B. Dawson, F.I. Bishop

  291-293

  • PDF

• The distribution of some transition elements between coexisting mineral phases in nodules from South African kimberlites

  P. Suddaby

  295-296

  • PDF

• Isotope geochemistry and petrology of the African carbonatites

  K. Suwa, S. Oana, H. Wada, S. Osaki

  297-300

  • PDF

• Petrology of peridotite nodules from the Ndonyuo Olnchoro, Samburu district, central Kenya

  K. Suwa, Y. Yusa, N. Kishida

  301-304

  • PDF

• Kimberlites of the Superior Province, Canadian Shield

  K.D. Watson

  305-308

  • PDF

• Some trace elements in rutile from eclogites and their implications

  A.J.R. White, S.R Taylor

  309-311

  • PDF

• The petrology and mineralogy of eclogite xenoliths from the Roberts Victor kimberlite

  G.G. Whitfield

  313-315

  • PDF

• The petrology and mineralogy of peridotite xenoliths from the Bultfontein, Wesselton, Dutoitspan and Roberts Victor kimberlites

  G.G. Whitfield

  317-319

  • PDF

• Al-augite and Cr-diopside ultramafic xenoliths in basaltic rocks from western United States: structural and textural relationships

  H.G. Wilshire, J.W. Shervais

  321-324

  • PDF

• Physical modeling of diatreme emplacement

  T.S. Woolsey, M.E. McCallum, S.A. Schumm

  325-328

  • PDF

• Relationship of melilite-bearing rocks to kimberlite: the system akermanite - CO2

  H.S. Yoder

  329-332

  • PDF