Karu future of_oil_shale_mining_technology_in_estonia

Valgma oil shale

Valgma reduction-of-oil-shale-losses-ingo-valgma-vivika-vaizene-margit-kolats-veiko-karu-jyri-rivaldo-pastarus-tiit-rahe-riho-iskyl

Pastarus surface mining

Vaizene selective mining

Maeinstituut 75

Tehnoloogia - Põlevkivi arengukava alusuuringud - Mäeinstituut

Kaevandamine ja keskkond

Valgma sustainable mining

Karu application of_modelling_tools_in_estonian_oil_shale_mining_area

Tammeojaeconomicmodelofoilshaleflowsandcost 100720104221-phpapp01

Ring mining blasting

Valgma estonian oil_shale_resources_calculated_by_gis_method

Valgma losses

Karu improvement-of-technologies-for-mining-waste-management

Karu water

Valgma precision oil_shale

Valgma oil shale_oil_production

Valgma infiltration dam_groundwater_regime

Karu european union_baltic_sea_region_project_min-novation