Specific Internal Structure of Diamonds from Zarnitsa Kimberlite Pipe
Crystals, 2017 The Zarnitsa kimberlite pipe is one of the largest pipes of the Yakutian diamondiferous province. Currently, some limited published data exists on the diamonds from this deposit.
Alexey Ragozin +3 more
doaj +1 more source
The Kaapvaal craton seismic anisotropy: Petrophysical analyses of upper mantle kimberlite nodules
, 2001 International audienceA dense network of seismic stations has been deployed on the Kaapvaal craton (South Africa) to investigate the upper mantle seismic structures. In order to bring independent petrophysical constraints, we analyze a direct sampling of
Barruol, Guilhem +2 more
core +3 more sources
Diamond formation in the deep mantle: the record of mineral inclusions and their distribution in relation to mantle dehydration zones [PDF]
, 2010 Studies of the inclusions contained in natural diamonds have shown the occurrence of minerals which must have formed at depths below the lithosphere and which may be closely matched with the silicate mineral assemblages determined by high pressure and ...
B. Harte +26 more
core +1 more source
Crater formation and erosional truncation of Arkhangelskaya kimberlite pipe (Russia)
Известия высших учебных заведений: Геология и разведка, 2019 The Late Devonian kimberlite pipes Arkhangelskaya, Pionerskaya, named after Grib, as well as a number of other pipes, have full sections of crater tufogenic and terrigenous deposits in the Zimneberezhny diamondiferous region, the thickness of which is ...
A. V. Bolonin +2 more
doaj +1 more source
Use of ERTS imagery for natural resources research and development in Lesotho [PDF]
The author has identified the following significant results. As far as the geological aspects of the project were concerned, the project was a success.
Jackson, A. A., Nixon, P. H.
core +1 more source
SR-FTiR microscopy and FTIR imaging in the earth sciences
, 2013 During the last decades, several books have been devoted to the application of spectroscopic methods in mineralogy. Several short courses and meetings have addressed particular aspects of spectroscopy, such as the analysis of hydrous components in ...
Bellatreccia, F. +2 more
core +1 more source
Geological and Petrographic Characteristics of Kimberlite Pipes
Вестник Пермского университета. Геология, 2016 Studies of the geological structure and petrochemical composition of the Siberian Platform kimberlites indicated complexity, diversity of geological, tectonic, and paleogeographic situations, which must be considered for proper prospecting-exploration for diamonds in each area of investigation.
openaire +3 more sources
Rapid erosion of the Southern African Plateau as it climbs over a mantle superswell [PDF]
, 2014 International audienceWe present new sedimentary flux data confirming that a large pulse of erosion affected the Southern African Plateau in the Late Cretaceous and is likely to be related to a major uplift episode of the plateau.
Baby, Guillaume +4 more
core +3 more sources
Raman-based geobarometry of ultrahigh-pressure metamorphic rocks: applications, problems, and perspectives [PDF]
, 2010 Raman-based geobarometry has recently become increasingly popular because it is an elegant way to obtain information on peak metamorphic conditions or the entire pressure-temperature-time (P-T-t) path of metamorphic rocks, especially those formed under ...
Korsakov, Andrey V. +2 more
core +2 more sources
A REE-in-garnet–clinopyroxene thermobarometer for eclogites, granulites and garnet peridotites [PDF]
, 2014 Author Posting. © The Author(s), 2014. This is the author's version of the work. It is posted here by permission of Elsevier for personal use, not for redistribution.
Liang, Yan, Sun, Chenguang
core +1 more source