2021. Vol. 39 (2)

5 T.T. Kazantzeva
On Geology of the UNESCO National Park in Northern Bashkiria
18 R.D. Bakirov, R.Kh. Masagutov
Prospects for Oil and Gas Potential of Lower Permian Flysch Deposits within the Pre-Ural Foredeep in the Republic of Bashkortostan
29 I.R. Rakhimov, S.V. Michurin, A.G. Sultanova, N.N. Ankusheva
Manganese Mineralization of Carboniferous Basic Intrusion Exocontact Zones in the Abzelilovo District of the Republic of Bashkortostan
40 A.L. Kharitonov
Geological and Geophysical Analysis of the Central-Type Morphological Structures in the Pre-Ural Regions of the East European Platform and Their Association with Oil and Gas Deposits
49 A.M. Gareev, L.N. Belan, V.S. Goryachev, A.M. Farkhutdinov, V.I. Baryshev, A.M. Shevchenko, Yu.V. Ostrovskaya, D.I. Akhmedyanov
Main Characteristics of the Transformation of Hydrological and Ecological Conditions in Small Rivers within the Zones Affected by Mining Facilities: A Case Study of the Rivers of Karagayly and Khudolaz in the Basin of the Ural River

57 R.N. Suleimanova
Charitable Activities of Public and National Organizations in Russia in 1914–1917: Using the Example of the Ufa Province
65 N.V. Akhmadieva
The Development of Drama Theatres in Bashkiria in the Late 1940s – Early 1980s: Problems and Achievements
75 S.I. Mammadova
Development of Trade and Economic Relations of the Republic of Azerbaijan with Israel (1991–2008)
83 U.G. Saitov
"Bashkir Encyclopedia" in the System of Scientific Organizations of the Republic of Bashkortostan (on the 30th Anniversary of Its Creation)
89 I.U. Minlebaev
Work Methods of Land Surveyors in the Period of Special Surveying within Ufa Province