Results 101 to 110 of about 135 (123)

ANATOMY OF A DISTAL KIMBERLITE INDICATOR MINERAL (KIM) ANOMALY IN THE CENTRAL KALAHARI, BOTSWANA

South African Journal of Geology, 2013
Kimberlite and lamproite exploration programmes have traditionally been underpinned by systematic sampling programmes, aimed at identifying anomalous concentrations of kimberlite indicator minerals (KIMs) proximal to the host rocks. These “pathfinders”, which typically include one or more of the phases ilmenite, eclogitic and peridotitic garnets ...
openaire   +2 more sources

Behavior of kimberlite indicator minerals during the formation of mechanical dispersion halos in glacial settings

Lithology and Mineral Resources, 2010
Behavior of kimberlite indicator minerals in glacial settings based on the study of dispersion halo of Pipe CL-25 in the Slave Craton (Canada) is discussed. The compliance of the dispersion halo with the standard object was substantiated for studying the behavior of indicator minerals in glacial settings.
N. P. Pokhilenko, V. P. Afanas’ev, M. A. Vavilov   +2 more
openaire   +1 more source

CLASSIFICATION OF ORIGINAL SOURCES AND CONCENTRIC HALOES OF THE INDICATOR MINERALS OF KIMBERLITES OF THE EAST-EUROPEAN PLATFORM

Russian Geology and Geophysics, 1995
A first attempt is made to mineralogically classify kimberlite rocks and haloes of their indicator minerals for the East-European Platform. It has been shown that the concentration-mineralogic setting is specific there: original sources of diamonds contain few accompanying minerals.
openaire   +1 more source

Compositions of Kimberlite Melts: A Review of Melt Inclusions in Kimberlite Minerals

Petrology, 2023
A V Golovin, Golovin A V
exaly  

A Plethora of Epigenetic Minerals Reveals a Multistage Metasomatic Overprint of a Mantle Orthopyroxenite from the Udachnaya Kimberlite

Minerals (Basel, Switzerland), 2020
Dmitriy Rezvukhin, Taisia Alifirova, Andrey Korsakov   +2 more
exaly  

Indicator minerals of kimberlitic magmatites in the sedimentary cover of the Siberian Platform.

International Kimberlite Conference Extended Abstracts: 1995, 2019
openaire   +1 more source

Provinces of ultramafic lamprophyre dykes, kimberlite dykes and carbonatite in West Greenland characterised by minerals and chemical components in surface media

Lithos, 2009
Karina K Sand, Agnete Steenfelt, Troels F D Nielsen   +2 more
exaly  

Kimberlite and base metal indicator minerals in glacial sediments of Northern Alberta, Canada

EXPLORE (Newsletter for the Association of Applied Geochemists), 2008
Roger C. Paulen, Alain Plouffe, I. Rod Smith   +2 more
openaire   +1 more source

A new occurrence of yimengite-hawthorneite and crichtonite-group minerals in an orthopyroxenite from kimberlite: Implications for mantle metasomatism

American Mineralogist, 2019
Dmitriy Rezvukhin, Taisia Alifirova, Andrey Korsakov   +2 more
exaly  

Dispersion patterns of kimberlite indicator minerals, West Greenland

1994
openaire   +1 more source