RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 18, ES3003, doi:10.2205/2018ES000622, 2018

Table 1.
Geol. age $Q$ $C_2$ $V_2$ $D_3-C_2$
(Autolithic breccia) 		$D_3-C_2, \; V_2$
(Near-contact space)
Number of
samples		 10 31 54 13 32
Isotope ratio
$^{234}$U/$^{238}$U, Bq/Bq		 0.94
0.54–1.13		 0.92
0.37–1.34		 0.94
0.46–1.20		 1.00
0.80–1.14		 1.24
0.85–3.57
Concentration
of uranium, ppm		 7.66
0.63–46.13		 1.32
0.41–5.94		 2.11
0.32–10.73		 0.67
0.33–1.07		 1.66
0.40–5.93
Note. Above the bar – the average values, below the bar – the minimum and maximum values.

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Citation: Kiselev G. P., E. Yu. Yakovlev, S. V. Druzhinin, S. B. Zykov, V. M. Bykov, A. A. Ocheretenko (2018), Uranium even isotopes in kimberlites, enclosing and overburden rocks of the Zolotitskoye ore field (Arkhangelsk diamondiferous province), Russ. J. Earth Sci., 18, ES3003, doi:10.2205/2018ES000622.
 

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