 | Hwang, P., Taylor, W. R., Rocky, N. M. S., Ramsay, R. R. (1994) Mineralogy, geochemistry and petrogenesis of the Metters Bore No. 1 lamproite pipe, Calwynyardah Field, West Kimberley Province, Western Australia. Mineralogy and Petrology, 51 (2) 195-226 doi:10.1007/bf01159727 | Journal (article/letter/editorial) | | of the Metters Bore No. 1 lamproite pipe, Calwynyardah Field, West Kimberley Province, Western Australia...Australia P. Hwang 1, W. R. Taylor 1'2, N. M. S. Rock 1'*, and R. R. Ramsay I 1Key Centre for Strategic Mineral...Department of Geology, University of Western Australia, Nedlands, W.A. Australia 2 Department of Geological Sciences...The Metters Bore No. 1 lamproite (MB1) is a small unexposed pipe located in the Calwynyardah field of...of the Miocene West Kimberley lamproite province. Microdiamonds have been recovered from bulk sampling |  | | Journal (article/letter/editorial) | | titanate minerals in the West Kimberley lamproites, Western Australia A. L. Jaques 1 Received: 9 August 2015...are presented for groundmass chromian spinel, perovskite, ilmenite, and K-Ti-Ba-rich phases from the Miocene...Miocene olivine and leucite lamproites of the West Kimberley region. The spinels range from early Ti-Al-Mg... Most crystallized at 850–1220 °C and fO2 ~ MW + 1–2 log units except for Ellendale 4 and 9 spinels which...units. Perovskite is ubiquitous in the olivine lamproites and the Walgidee Hills (WH) lamproite. Compositional |  | Robles-Cruz, Sandra E., Watangua, Manuel, Isidoro, Leonardo, Melgarejo, Joan C., Galí, Salvador, Olimpio, Antonio (2009) Contrasting compositions and textures of ilmenite in the Catoca kimberlite, Angola, and implications in exploration for diamond. Lithos, 112. 966-975 doi:10.1016/j.lithos.2009.05.040 | Journal (article/letter/editorial) | | programs. © 2009 Elsevier B.V. All rights reserved. 1. Introduction Angola has become an important producer...sections and 19 probes from two core samples of Catoca pipe. With these new datasets, we are able to shed new...reserved. doi:10.1016/j.lithos.2009.05.040 The Catoca pipe outcrop, 639 000 m2, is found 30 km NNW of Saurimo...Robles-Cruz et al. / Lithos 112S (2009) 966–975 967 Fig. 1. Cross section of the Catoca kimberlite (adapted from...diatreme facies are recognized (Ganga et al., 2003; Fig. 1), according to the classification criteria of Clement |  | Shaikh, Azhar M., Patel, S.C., Ravi, S., Behera, D., Pruseth, K.L. (2017) Mineralogy of the TK1 and TK4 ‘kimberlites’ in the Timmasamudram cluster, Wajrakarur Kimberlite Field, India: Implications for lamproite magmatism in a field of kimberlites and ultramafic lamprophyres. Chemical Geology, 455. 208-230 doi:10.1016/j.chemgeo.2016.10.030 | Journal (article/letter/editorial) | | Wajrakarur Kimberlite Field, India: Implications for lamproite magmatism in a field of kimberlites and ultramafic...cluster, Wajrakarur Kimberlite Field, India: Implications for lamproite magmatism in a field of kimberlites...Wajrakarur Kimberlite Field, India: Implications for lamproite SC RI P T magmatism in a field of kimberlites...pulse of TK4 intrusion in the Wajrakarur Kimberlite Field of southern India shows that the rocks contain macrocrysts...phlogopite. Other groundmass minerals are spinel, perovskite and fluorapatite in TK1, and spinel, titanite |  | | Journal (article/letter/editorial) | | NOVEMBER 21, 1996 Experiments were performed from 1·0 to 8·5 GPa in a peralkaline system K2O–Na2O–CaO–MgO–Al2O3–SiO2–H2O...Krichterite + garnet within the diamond stability field. The assemblage K-richterite + phlogopite + clinopyroxene...∗Corresponding author. Telephone: (41-1) 01 632 3803. Fax: (41-1) 01 632 1088. e-mail: juergen@erdw.ethz...highpressure experiments to constrain the stability field of Krichterite were performed by Kushiro & Erlank...Terada (1973) proposed a K-richterite stability field similar in shape to that of pargasite with a backbend |
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