V.F. Monastyrskiy*, I.A. Makalin** Abstract. The article describes how to improve X-ray fluorescent separation of diamond-bearing raw materials at the enterprises of JSC «ALROSA». The questions

E.V. Zakharov Abstract. The effect of cyclic freezing-thawing on the specific energy intensity of the destruction of carbonate rock from the diamond deposits of Yakutia is

M.E. Semenov, A.S. Portnyagin, E.Yu Shitz Abstact. The ability to concentrate the gas into a solid clathrate structure and the self-preservation property of gas hydrates at

O.Yu. Erenkov, S.A. Kovalchuk Abstract. The aim of this study is a comparative analysis of turning caprolon with indexable inserts made from different materials, namely: one

M.S. Bisong*, V.V.Lepov**, P.V. Sivtsev***, N.I. Golikov**, S.N. Makharova** Abstract. The experimental modelling and numerical analysis of stress-strain state and fracture of lowalloyed welded steel samples

V.M. Nikitin, I.I. Kolodeznikov Abstract. In the 80th years of the last century the works on systematization and generalization of the geological materials with a view

M.A. Zhukov*, V.V. Filippov**, N.A. Kadashova*, V.N. Krainov*, V.M. Telesnina*** Аbstract. The propositions on optimization of the Russian Arctic Zone (RAZ) structure are presented. It is

N.G. Timofeev, R.M. Skryabin, R.A. Atlasov Abstract. There are special requirements for optimum boring tools and drilling technologies when drilling of various wells (prospecting, operational, engineering

N.N. Grib, S.S. Pavlov Abstract. The construction of the Amur-Yakutsk railway from the station Bamovskaya to the station Lower Bestyakh was completed in 2017. The construction

V.N. Makarov, N.V. Torgovkin Abstract. The geochemical characteristics of anthropogenic deposits (the cultural layer) of the urbanized area in the permafrost zone are shown on the