Search Results - Ingo Valgma

  • Showing 1 - 17 results of 17
Refine Results
  1. 1

    EDITOR’S PAGE: OIL SHALE MINING-RELATED RESEARCH IN ESTONIA; pp. 445-450 by Ingo Valgma

    Published in Oil Shale (2009-11-01)
    Get full text
    Article


  2. 2

    ESTONIAN OIL SHALE RESOURCES CALCULATED BY GIS METHOD by Ingo Valgma

    Published in Oil Shale (2022-09-01)
    Get full text
    Article


  3. 3

    POST-STRIPPING PROCESSES AND THE LANDSCAPE OF MINED AREAS IN ESTONIAN OIL SHALE OPEN CASTS by Ingo Valgma

    Published in Oil Shale (2022-09-01)
    Get full text
    Article


  4. 4

    GEOTECHNICAL PROCESSES IN CLOSED OIL SHALE MINES by Enno Reinsalu, Ingo Valgma

    Published in Oil Shale (2022-09-01)
    Get full text
    Article


  5. 5

    OIL SHALE RESOURCES FOR OIL PRODUCTION by Enno Reinsalu, Ingo Valgma

    Published in Oil Shale (2021-12-01)
    Get full text
    Article


  6. 6

    PRECISION OF OIL SHALE ENERGY RATING AND OIL SHALE RESOURCES by K. Koitmets, Enno Reinsalu, Ingo Valgma

    Published in Oil Shale (2022-09-01)
    Get full text
    Article


  7. 7

    USAGE OF ESTONIAN OIL SHALE; pp. 101-114 by E. VÄLI, Ingo Valgma, Enno Reinsalu

    Published in Oil Shale (2008-03-01)
    Get full text
    Article


  8. 8

    INFLUENCE OF WATER DISCHARGING ON WATER BALANCE AND QUALITY IN THE TOOLSE RIVER IN UBJA OIL SHALE MINING REGION; pp. 447–463 by K. ROBAM, Ingo Valgma, R. ISKÜL

    Published in Oil Shale (2011-08-01)
    Get full text
    Article


  9. 9

    APPLICATION OF MODELLING TOOLS IN ESTONIAN OIL SHALE MINING AREA; pp. 135-144 by V. KARU, A. VÄSTRIK, Ingo Valgma

    Published in Oil Shale (2008-03-01)
    Get full text
    Article


  10. 10

    MINE WATER AS A POTENTIAL SOURCE OF ENERGY FROM UNDERGROUND MINED AREAS IN ESTONIAN OIL SHALE DEPOSIT; pp. 336–362 by VEIKO KARU, Ingo Valgma, MARGIT KOLATS

    Published in Oil Shale (2013-06-01)
    Get full text
    Article


  11. 11

    THE IMPACT OF INFILTRATION DAM ON THE GROUNDWATER REGIME IN THE KURTNA LANDSCAPE RESERVE AREA by Ingo Valgma, Hardi Torn, K. Erg

    Published in Oil Shale (2022-10-01)
    Get full text
    Article


  12. 12

    QUALITY CONTROL OF OIL SHALE PRODUCTION IN ESTONIAN MINES; pp. 239–249 by Ingo Valgma, Enno Reinsalu, Sergei SABANOV, V. KARU

    Published in Oil Shale (2010-08-01)
    Get full text
    Article


  13. 13

    TECHNOGENIC WATER IN CLOSED OIL SHALE MINES by Enno Reinsalu, Ingo Valgma, Helena Lind, Kalmer Sokman

    Published in Oil Shale (2022-10-01)
    Get full text
    Article


  14. 14

    INTERDEPENDENCE BETWEEN POINT LOAD INDEX, COMPRESSIVE STRENGTH AND CRUSHING RESISTANCE OF JORDAN OIL SHALE AND RELATION TO CALORIFIC VALUE; pp. 252–268 by VIVIKA VÄIZENE, Ingo Valgma, Enno Reinsalu, Jüri-Rivaldo Pastarus, ERKKI KAISLA

    Published in Oil Shale (2015-08-01)
    Get full text
    Article


  15. 15

    HIGH SELECTIVE OIL SHALE MINING; pp. 305–325 by VIVIKA VÄIZENE, Ingo Valgma, RIHO ISKÜL, MARGIT KOLATS, MARTIN NURME, VEIKO KARU

    Published in Oil Shale (2013-06-01)
    Get full text
    Article


  16. 16

    FUTURE OF OIL SHALE MINING TECHNOLOGY IN ESTONIA; pp. 125-134 by V. KARU, A. VÄSTRIK, A. ANEPAIO, V. VÄIZENE, A. ADAMSON, Ingo Valgma

    Published in Oil Shale (2008-03-01)
    Get full text
    Article


  17. 17

    SURFACE MINING TECHNOLOGY IN THE ZONES OF TECTONIC DISTURBANCES, ESTONIAN OIL SHALE DEPOSIT; pp. 326–335 by JURI-RIVALDO PASTARUS, YLO SYSTRA, Ingo Valgma, LJUDMILLA KOLOTOGINA, AIN ANEPAIO, ANTS VANNUS, MARTIN NURME

    Published in Oil Shale (2013-06-01)
    Get full text
    Article


Search Tools: