Vol. 45 No. 2 (225) (2011)

DOI: https://doi.org/10.46991/PYSUC.2011.45.2
Published: 2011-07-24

Geology

  • ALUMINIC-RARE-EARTH-PRECIOUS METALS FORMATION IN NEPHELINE SYENITES OF ARMENIA

    P. G. Aloyan, H. P. Guyumjyan
    10-16
    DOI: https://doi.org/10.46991/PYSU:C/2011.45.2.010

  • MINERALOGICAL-GEOCHEMICAL FEATURES OF ORES AND DISTRIBUTION OF COPPER ORE MINERALIZATION OF GEZ-GEZ (SYUNIK MARZ)

    A. A. Julhakyan, Sh. V. Khachatryan, K. Kh. Manukyan
    3-9
    DOI: https://doi.org/10.46991/PYSU:C/2011.45.2.003

  • ALI-ABAD COPPER DEPOSIT IN CENTRAL IRAN

    Forzane Rajaie, E. Kh. Kharazyan
    17-22
    DOI: https://doi.org/10.46991/PYSU:C/2011.45.2.017

  • POSSIBLE CHANGE OF HYDRODYNAMIC CONDITIONS OF NOVOSELTSOVO SPRING WATERS UNDER THE INFLUENCE OF DEPOSIT USE IN THEIR VICINITIES

    V. H. Hovasapyan, Zh. A. Achoyan
    23-26
    DOI: https://doi.org/10.46991/PYSU:C/2011.45.2.023

  • MODIFICATION OF GEOLOGICAL ENVIRONMENT OF YEREVAN CITY UNDER THE TECHNOGENIC IMPACT

    V. P. Vardanyan, T. G. Mkrtchyan
    27-32
    DOI: https://doi.org/10.46991/PYSU:C/2011.45.2.027

Geography

  • INFLUENCE OF WIND ON REALIZATION AND SAFETY OF MILITARY AVIATION FLIGHTS IN EREBUNI AIRPORT REGION

    M. V. Yepremyan
    33-37
    DOI: https://doi.org/10.46991/PYSU:C/2011.45.2.033

  • ROLE OF OIL AND NATURAL GAS OF IRAN IN THE DEVELOPMENT OF THE COUNTRY

    A. R. Avagyan, Mandana Fatijo
    38-43
    DOI: https://doi.org/10.46991/PYSU:C/2011.45.2.038