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Aikhal Pipe

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Journal Article

Carbonatite-Like Rock in a Dike of the Aikhal Kimberlite Pipe: Comparison with Carbonatites of the Nomokhtookh Site (Anabar Area)

S.I. Kostrovitsky, D.A. Yakovlev, L.F. Suvorova, E.I. Demonterova
Published: 01 June 2021
Russ. Geol. Geophys. (2021) 62 (6): 605–618.
DOI: https://doi.org/10.2113/RGG20194086
...S.I. Kostrovitsky; D.A. Yakovlev; L.F. Suvorova; E.I. Demonterova Abstract ––A dike of rock similar in composition to carbonatites has been found in the Aikhal diamondiferous pipe of the Alakit–Markha field of the Yakutian kimberlite province (YaKP). The fine-grained rock of essentially carbonate...
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View PDF for article title, Carbonatite-Like Rock in a Dike of the <span class="search-highlight">Aikhal</span> Kimberlite <span class="search-highlight">Pipe</span>: Comparison with Carbonatites of the Nomokhtookh Site (Anabar Area)
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Composition diagrams of kimberlite and carbonatites from the Aikhal pipe and from the Nomokhtookh site of the Staraya Rechka field (Table 1). 1, kimberlites from the Aikhal pipe; 2, carbonatite-like dike rock from the Aikhal pipe; 3, kimberlite breccias from the Nomokhtookh site; 4, carbonatite breccias from the Nomokhtookh site; 5, average compositions of kimberlites from the central and northestern parts of the Aikhal pipe (Ilupin et al., 1978). Hatched field marks the composition of carbonatite breccias presented earlier by Marchintsev (1974).

Composition diagrams of kimberlite and carbonatites from the Aikhal pipe an...

Published: 01 June 2021
Fig. 4. Composition diagrams of kimberlite and carbonatites from the Aikhal pipe and from the Nomokhtookh site of the Staraya Rechka field ( Table 1 ). 1 , kimberlites from the Aikhal pipe; 2 , carbonatite-like dike rock from the Aikhal pipe; 3 , kimberlite breccias from the Nomokhtookh site
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Photograph of a carbonatite-like rock sample from the Aikhal pipe dike.

Photograph of a carbonatite-like rock sample from the Aikhal pipe dike.

Published: 01 June 2021
Fig. 2. Photograph of a carbonatite-like rock sample from the Aikhal pipe dike.
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Modeling of thermomagnetic analysis of the sample Aih05-1 (Aikhal pipe). a, Histogram of the hematite end-member distribution, from data of microprobe analysis along two profiles; b, density of distribution: 1, normal, from data of microprobe analysis (average 14.3, standard deviation 0.8); 2, normal, obtained on the TMA curve modeling (average 13.3, standard deviation 2.8); 3, lognormal, obtained on the TMA curve modeling (average 12.0, standard deviation 1.25); c, TMA curves: 1, experimental (sample Aih05-1); 2, calculated from the normal-distribution law (calculation error 0.019); 3, TMA curve calculated by the lognormal distribution curve (calculation error 0.006).

Modeling of thermomagnetic analysis of the sample Aih05-1 (Aikhal pipe). a...

Published: 01 November 2009
Fig. 6. Modeling of thermomagnetic analysis of the sample Aih05-1 (Aikhal pipe). a , Histogram of the hematite end-member distribution, from data of microprobe analysis along two profiles; b , density of distribution: 1 , normal, from data of microprobe analysis (average 14.3, standard
Journal Article

Behavior of major and rare-earth elements during the postmagmatic alteration of kimberlites

V.B. Vasilenko, L.G. Kuznetsova, V.A. Minin, A.V. Tolstov
Published: 01 January 2012
Russ. Geol. Geophys. (2012) 53 (1): 62–76.
DOI: https://doi.org/10.1016/j.rgg.2011.12.005
...% in the Nyurbinskaya pipe as compared with the unaltered kimberlites. The maximum REE loss was 87% in the Aikhal pipe and 81% in the Internatsional’naya pipe as compared with the unaltered kimberlites. The initial REE contents of the postmagmatically altered kimberlites changed considerably in all the studied cases...
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View PDF for article title, Behavior of major and rare-earth elements during the postmagmatic alteration of kimberlites
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(87Sr/86Sr))0–εNd diagram for kimberlites and carbonatite-like rock from the Aikhal pipe and from carbonatite and kimberlite breccias of the Nomokhtookh site. 1–3, Aikhal pipe: 1, sample 05-480; 2, sample 13-49, 3, sample 01-361; 4, Dzho-Severnaya pipe, sample 90-67; 5, An-41p pipe, sample 78-1610; 6, Tokio pipe, sample 78-1565. Compositional fields of kimberlites and carbonatites, after Nowell et al. (2004) and Donnelly et al. (2012).

( 87 Sr/ 86 Sr) )0 –ε Nd diagram for kimberlites and carbonatite-like rock...

Published: 01 June 2021
Fig. 6. ( 87 Sr/ 86 Sr) )0 –ε Nd diagram for kimberlites and carbonatite-like rock from the Aikhal pipe and from carbonatite and kimberlite breccias of the Nomokhtookh site. 1–3 , Aikhal pipe: 1 , sample 05-480; 2 , sample 13-49, 3 , sample 01-361; 4 , Dzho-Severnaya pipe, sample 90-67; 5
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COMPO (BSE) photomicrographs: a, Sample 05-480, groundmass of carbonatite-like rock from the Aikhal pipe; b, sample 05-480, groundmass of carbonatite-like Phl–Dol rock from the Aikhal pipe: 1–3, Ap; 4, Dol; 5, 6, Phl (mineral compositions are given in Tables 1s, 2s, and 3s); c, sample 13-49, monazite grains in Cal segregations in the groundmass of carbonatite-like rock; d, sample 05-480, groundmass of carbonatite-like rock, Bdy–Phl intergrowth; e, sample 05-480, groundmass of Srp–Phl–Dol carbonatite with pyrochlore, picroilmenite, and apatite micrograins; f, sample 13-49, betafite (pyrochlore group) inclusion in Phl crystal, groundmass of Cal–Phl–Dol rock; g, h, pyrochlore grains from the heavy fraction of carbonatite breccias of the Nomokhtookh site, with numerous differently oriented apatite inclusions in different crystal domains (g, grain 57, h, grain 8).

COMPO (BSE) photomicrographs: a , Sample 05-480, groundmass of carbonatite...

Published: 01 June 2021
Fig. 3. COMPO (BSE) photomicrographs: a , Sample 05-480, groundmass of carbonatite-like rock from the Aikhal pipe; b , sample 05-480, groundmass of carbonatite-like Phl–Dol rock from the Aikhal pipe: 1–3, Ap; 4, Dol; 5, 6, Phl (mineral compositions are given in Tables 1s, 2s, and 3s); c
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Photomicrographs of picroilmenite grains in the phase contrast regime. a, Aikhal pipe, sample Aih05-1; b, Udachnaya pipe, sample Ud1-3. Roman figures mark profiles, and Arabian figures and crosses, the microprobing points (every 50 µm).

Photomicrographs of picroilmenite grains in the phase contrast regime. a ,...

Published: 01 November 2009
Fig. 5. Photomicrographs of picroilmenite grains in the phase contrast regime. a , Aikhal pipe, sample Aih05-1; b , Udachnaya pipe, sample Ud1-3. Roman figures mark profiles, and Arabian figures and crosses, the microprobing points (every 50 µm).
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X-ray maps of Fe, Ni, and Cu of four sulfide inclusions from different kimberlite pipes in Siberia. Each inclusion is ∼150 µm wide. a, b, Mir pipe; d, e, g, h, Udachnaya pipe; c, f, i, Aikhal Pipe in central Yakutia. The cpy and pn rims are noticeable in these maps. Adapted from Yefimova et al. (1983).

X-ray maps of Fe, Ni, and Cu of four sulfide inclusions from different kimb...

Published: 01 December 2009
Fig. 3. X-ray maps of Fe, Ni, and Cu of four sulfide inclusions from different kimberlite pipes in Siberia. Each inclusion is ∼150 µm wide. a , b , Mir pipe; d , e , g , h , Udachnaya pipe; c , f , i , Aikhal Pipe in central Yakutia. The cpy and pn rims are noticeable in these maps
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Results of cluster analysis of morphological features of Cr-spinellide complexes from kimberlites and placers. 1 – Mir pipe, 2 – Dachnaya pipe; 3 – Yubileinaya pipe; 4 – Aikhal pipe; 5 – Imeni XXIII S’ezda KPSS pipe; 6 – pipe RA-14, Lesotho; 7 – Internatsional’naya pipe; 8 – Amakinskaya pipe; 9 – Taezhnaya pipe; 10 – pipe 257, Lesotho; 11 – Ulakhan-Kurung-Yuryakh site; 12 – Kuoika River. Clusters 1–3 – see the text for explanations.

Results of cluster analysis of morphological features of Cr-spinellide comp...

Published: 01 December 2000
Fig. 3. Results of cluster analysis of morphological features of Cr-spinellide complexes from kimberlites and placers. 1 – Mir pipe, 2 – Dachnaya pipe; 3 – Yubileinaya pipe; 4 – Aikhal pipe; 5 – Imeni XXIII S’ezda KPSS pipe; 6 – pipe RA-14, Lesotho; 7 – Internatsional’naya pipe; 8
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Incompatible-element spidergrams of kimberlites and carbonatite-like rock from the Aikhal pipe and from carbonatite breccias of the No-mokhtookh site of the Staraya Rechka field (Table 2). Hatched field marks the composition of the YaKP diamondiferous kimberlites. Designations follow Fig. 4.

Incompatible-element spidergrams of kimberlites and carbonatite-like rock f...

Published: 01 June 2021
Fig. 5. Incompatible-element spidergrams of kimberlites and carbonatite-like rock from the Aikhal pipe and from carbonatite breccias of the No-mokhtookh site of the Staraya Rechka field ( Table 2 ). Hatched field marks the composition of the YaKP diamondiferous kimberlites. Designations follow
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REE patterns (a) and spidergrams (b): 1, for the microinclusions studied; 2, for diamondiferous kimberlites from the Udachnaya, Internatsional’naya, and Aikhal pipes (Kostrovitsky et al., 2007); 3, for carbonatites (Woolley and Kempe, 1989); 4, for upper continental crust (Rudnick and Gao, 2003).

REE patterns ( a ) and spidergrams ( b ): 1 , for the microinclusions stud...

Published: 01 November 2012
Fig. 9. REE patterns ( a ) and spidergrams ( b ): 1 , for the microinclusions studied; 2 , for diamondiferous kimberlites from the Udachnaya, Internatsional’naya, and Aikhal pipes ( Kostrovitsky et al., 2007 ); 3 , for carbonatites ( Woolley and Kempe, 1989 ); 4 , for upper continental crust
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Variations in composition of melt and fluid inclusions in diamonds from different world regions: 1, 2, Canada (1, Diavik (Klein-BenDavid et al., 2004, 2006), 2, Panda (Tomlinson et al., 2006)); 3, Zaire (Navon et al., 1988); 4, Botswana (Navon et al., 1988; Schrauder and Navon, 1994); 5, South Africa (Koffiefontein pipe) (Izraeli et al., 2001, 2004); 6, Brazil (Shiryaev et al., 2005); 7–9, Yakutia (7, Yubileinaya pipe (Klein-BenDavid et al., 2006; Logvinova et al., 2003); 8, Aikhal pipe (Bulanova et al., 1993); 9, Mir pipe (Bulanova et al., 1988; Novgorodov et al., 1990)). The composition of the experimental carbonatite end-member of inclusions in diamond (Schrauder and Navon, 1994) is shown. Tie lines connect the compositions of the inclusion end-members and inclusions in different zones of diamond crystals (arrows show the evolution of the inclusion compositions from core to edge of crystals).

Variations in composition of melt and fluid inclusions in diamonds from dif...

Published: 01 December 2009
; Schrauder and Navon, 1994 ); 5 , South Africa (Koffiefontein pipe) ( Izraeli et al., 2001 , 2004 ); 6 , Brazil ( Shiryaev et al., 2005 ); 7–9 , Yakutia ( 7 , Yubileinaya pipe ( Klein-BenDavid et al., 2006 ; Logvinova et al., 2003 ); 8 , Aikhal pipe ( Bulanova et al., 1993 ); 9 , Mir pipe ( Bulanova
Journal Article

Application of thermomagnetic analysis to picroilmenite investigation

Sh.Z. Ibragimov, S.G. Mishenin
Published: 01 November 2009
Russ. Geol. Geophys. (2009) 50 (11): 966–972.
DOI: https://doi.org/10.1016/j.rgg.2009.10.005
...Fig. 6. Modeling of thermomagnetic analysis of the sample Aih05-1 (Aikhal pipe). a , Histogram of the hematite end-member distribution, from data of microprobe analysis along two profiles; b , density of distribution: 1 , normal, from data of microprobe analysis (average 14.3, standard...
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Journal Article

Olivine inclusions in Siberian diamonds: high-precision approach to minor elements

Nikolai V. Sobolev, Alla M. Logvinova, Dmitry A. Zedgenizov, Nikolai P. Pokhilenko, Dmitry V. Kuzmin, Alexander V. Sobolev
Published: 01 June 2008
European Journal of Mineralogy (2008) 20 (3): 305–315.
DOI: https://doi.org/10.1127/0935-1221/2008/0020-1829
...: Internatsionalnaya (1); Aikhal (2); Komsomolskaya (3); Yubileinaya (4); alluvials from the north-eastern Siberian Craton (5); diamondiferous peridotites from Udachnaya pipe (7); from a diamond of Sytykanskaya pipe, Siberian Craton (8) and Snap Lake dike, Slave Craton, Canada (6). Mn (a), Ca (b) and Ni (c) contents...
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View PDF for article title, Olivine inclusions in Siberian diamonds: high-precision approach to minor elements
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Journal Article

CHEMICAL HETEROGENEITIES OF INCLUSION GARNETS AND JUVENILE CHARACTER OF PERIDOTITIC DIAMONDS FROM SIBERIA

N. Shimizu, N. V. Sobolev, E. S. Yefimova
Published: 01 February 1997
Russ. Geol. Geophys. (1997) 38 (2): 356–372.
... diamonds, and within individual kimberlite pipes from Mir, Udachnaya and Aikhal. It was found that significant chemical heterogeneities exist on all scales. Among 18 garnets analyzed on more than 5 spots, 13 were found to show variations in Sr content by more than a factor of 2, and 5 grains greater than...
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View PDF for article title, CHEMICAL HETEROGENEITIES OF INCLUSION GARNETS AND JUVENILE CHARACTER OF PERIDOTITIC DIAMONDS FROM SIBERIA
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Secondary-quartz frequency in the kimberlites from the following pipes: Botuobinskaya, Nyurbinskaya, Maiskaya, Internatsional’naya, Mir, Aikhal, Yubileinaya, Sytykanskaya, Udachnaya-Zapadnaya, and Udachnaya-Vostochnaya (N = 6530).

Secondary-quartz frequency in the kimberlites from the following pipes: Bot...

Published: 01 January 2012
Fig. 1. Secondary-quartz frequency in the kimberlites from the following pipes: Botuobinskaya, Nyurbinskaya, Maiskaya, Internatsional’naya, Mir, Aikhal, Yubileinaya, Sytykanskaya, Udachnaya-Zapadnaya, and Udachnaya-Vostochnaya ( N = 6530).
Journal Article

Crystallographic Orientation and Geochemical Features of Mineral Inclusions in Diamonds

N.V. Sobolev, Yu.V. Seryotkin, A.M. Logvinova, A.D. Pavlushin, S.S. Ugap’eva
Published: 01 May 2020
Russ. Geol. Geophys. (2020) 61 (5-6): 634–649.
DOI: https://doi.org/10.15372/RGG2020144
... deposits of Yakutia: Mir, Udachnaya, Internatsionalnaya, Aikhal, and Yubileynaya kimberlite pipes. The novelty of the study is that it provides a special purposeful approach to selection of samples containing not only olivine inclusions that have been extensively studied in the most recent years after...
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REE patterns for the kimberlites from the Udachnaya-Zapadnaya (A), Udachnaya-Vostochnaya (B), Aikhal (C), and Internatsional’naya (D) pipes. Line with circles shows the contents in the unaltered kimberlites; black triangles, those in variously altered rocks.

REE patterns for the kimberlites from the Udachnaya-Zapadnaya ( A ), Udachn...

Published: 01 January 2012
Fig. 5. REE patterns for the kimberlites from the Udachnaya-Zapadnaya ( A ), Udachnaya-Vostochnaya ( B ), Aikhal ( C ), and Internatsional’naya ( D ) pipes. Line with circles shows the contents in the unaltered kimberlites; black triangles, those in variously altered rocks.
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Compositions of olivines in diamonds from Siberian Craton localities: Internatsionalnaya (1); Aikhal (2); Komsomolskaya (3); Yubileinaya (4); alluvials from the north-eastern Siberian Craton (5); diamondiferous peridotites from Udachnaya pipe (7); from a diamond of Sytykanskaya pipe, Siberian Craton (8) and Snap Lake dike, Slave Craton, Canada (6). Mn (a), Ca (b) and Ni (c) contents are presented in ppm vs. forsterite (Fo) content in mol %.

Compositions of olivines in diamonds from Siberian Craton localities: Inter...

Published: 01 June 2008
Fig. 3. Compositions of olivines in diamonds from Siberian Craton localities: Internatsionalnaya (1); Aikhal (2); Komsomolskaya (3); Yubileinaya (4); alluvials from the north-eastern Siberian Craton (5); diamondiferous peridotites from Udachnaya pipe (7); from a diamond of Sytykanskaya pipe