... of hydrocarbons were supposed. Two of them, Upper Khugdyakit and Khantaika, have been recommended for top-priority studies by parametric drilling to the depth of up to 3.5 km. Of great importance for proving high prospects for petroleum presence in the northern Tunguska syneclise were results of drilling...

... cover of the Khantaika salient, with an evaluation of hydrocarbon resources in Cambrian and Ordovician–Silurian sediments , in: Proc. of a Sci. and Practical Conf. on Prospects of the Petroleum Industry in the Krasnoyarsk Territory (Krasnoyarsk, 20–23 November 2007) [in Russian] . KNIIGiMS...

... dislocations (Khantaika-Rybninsk and Kureika-Baklanikha megaramparts, Suntara arch), negative dislocations (Lena-Anabar megatrough, Ygyatta and Kempendyai troughs), and intermediate dislocations (Katanga, Syugdzher, and Anabar-Khatanga saddles) [ 2 ]. Fig. 1. Tectonic scheme of the Siberian Platform...

... occurrences and key sections of the effusive unit were studied on the southern shore of Lake Khantaiskoe ( Fig. 1 , a ), which extends in the sublatitudinal direction for 140 km so that its eastern and western parts are situated on the Putorana Plateau and in the Khantaika Lowland, respectively. Structurally...

... . Timofeev , V.A. , Starosel’tsev , V.S. , Val’chak , V.I. , Bobrov , N.I. , 2007 . Structure of the sedimentary cover of the Khantaika salient, with an evaluation of hydrocarbon resources in Cambrian and Ordovician–Silurian sediments , in: Proc. Sci. Practical Conf. on Prospects...

...” section of traps even in the platform cover. Our analysis compares fragments of the reconstructed section of the effusive unit as well as eroded and drilled intrusive bodies [ 11 ] in the part of the SP prospected for deposits of hydrocarbons. Some of them have reliably established structural...

... region. Google Earth map in upper right shows high mountain relief of volcanic traps relative to eroded surface of Pyasino and Khantaika-Rybnaya ancient uplifts occupied by lakes (map data: Google, Maxar Technologies). Norilsk-Talnakh type intrusions: 1 = Talnakh, 2 = Kharaelakh, 3 = Norilsk 1, 4...

.... It is characterized by comprehensive complex lithological and paleontological investigations of ecosystems in all Silurian sequences of East Siberia and rocks from numerous wells with 100 % core sampling drilled on unexposed areas in order to prospect for solid, liquid, and gaseous commercial resources. By now, many...

... in the northern flanks of the Kharaelakh and Talnakh intrusions ( Fig. 1 ) were commenced in the early 1980s by academic teams in collaboration with geologists of the Norilskgeologiya (late Norilsk Geological Prospecting Expedition) ( Ryabov et al., 1982 ; Ryabov, 1984 ). Proven significant PGE reserves...