Results of deep horizons exploration of the Mir kimberlite pipe-Reference-Cited by-同舟云学术

Results of deep horizons exploration of the Mir kimberlite pipe

Published:2023-09-21 Issue:3 Volume: Page:15-23
ISSN:2587-8751
Container-title:Vestnik of North-Eastern Federal University Series "Earth Sciences"
language:
Short-container-title:jour

Author:

Kilizhekov O. K.¹,Tolstov A. V.²^ORCID,Yakhin Sh. M.¹

Affiliation:

1. VGRE AK ALROSA (PAO)

2. IGABM SB RAS

Abstract

The first results on the geological structure of the deep horizons of a diamond deposit – the Mir kimberlite pipe are presented. According to the results of exploration of deep horizons, new data on the geological structure of the deposit was obtained. The morphology of the pipe with depth has a definite tendency to increase the volume of the ore body in comparison with the results of previous explorations. The material composition of kimberlites and their productivity to a depth of more than 1,500 m vary slightly. In general, the results of the exploration allowed us to obtain a significant increase in the reserves of kimberlite ore and diamonds with a total volume of over 40 million carats.

Publisher

North-Eastern Federal University

Reference12 articles.

1. Emel’janov, V.S. Novye dannye o perspektivah korennoj almazonosnosti Viljujsko-Marhinskoj zony razlomov / V.S. Emel’janov, A.V. Tolstov, E.I. Boris. – Tekst : neposredstvennyj // Voprosy metodiki prognozirovanija i poiskov mestorozhdenij poleznyh iskopaemyh. (primenitel’no k ob#ektam geologorazvedochnyh rabot AK “ALROSA”). – Jakutsk : AK “ALROSA” JaNIGP CNIGRI., 2004. – S. 115-123.

2. Sobolev, N.V. Perspektivy poiskov almazonosnyh kimberlitov v severo-vostochnoj chasti Sibirskoj platformy / N.V. Sobolev, A.V. Sobolev, A.A. Tomilenko [i dr.]. – Tekst : neposredstvennyj // Geologija i geofizika. – 2018. – T. 59, № 10. – S. 1701-1719.

3. Procenko, E.V. Kriterii poiskov kimberlitov i novye perspektivy korennoj almazonosnosti Jakutii / E.V. Procenko, A.V. Tolstov, N.I. Gorev. – Tekst : neposredstvennyj // Rudy i metally. – 2018. – № 4. – S. 14-23.

4. Ignatov, P.A. Geologicheskie i mineralogo-geohimicheskie priznaki struktur, kontrolirujushhih almazonosnye kimberlity Nakynskogo polja Jakutii / P.A. Ignatov, K.Ju. Bushkov, Ja.I. Shtejn [i dr.]. – Tekst: neposredstvennyj // Rudy i metally. – 2006. – № 4. – S. 59-67.

5. Ignatov, P.A. Rekonstrukcija kinematiki razlomov na zakrytyh territorijah po dannym analiza mikronarushenij v kerne / P.A. Ignatov, K.V. Novikov, K.Ju. Bushkov, A.V. Tolstov. – Tekst : neposredstvennyj // Izvestija vysshih uchebnyh zavedenij : Geologija i razvedka. – 2011. – № 3. – S. 55-60.