EDITOR’S PAGE; pp. 441–442

WASTEWATER TREATMENT IN OIL SHALE CHEMICAL INDUSTRY; pp. 443–457

DISTRIBUTION OF HEAVY METALS IN PLANTS AND THEIR HABITATS IN THE OUTCROP AREA OF DICTYONEMA SHALE; pp. 459–476

SULPHATE BALANCE OF LAKES AND SHALLOW GROUNDWATER IN THE VASAVERE BURIED VALLEY, NORTHEAST ESTONIA; pp. 477–489

MODELING OF DECOMPOSITION AND SULPHATION OF OIL SHALE CARBONATES ON THE BASIS OF NATURAL LIMESTONE; pp. 491–500

HIGH-TEMPERATURE CORROSION RESISTANCE OF THE AUSTENITIC STEELS IN THE PRESENCE OF CHLORINE-CONTAINING ON-TUBE DEPOSITS; pp. 501–509

DESIGN OF A NEW OIL SHALE SURFACE MINE; pp. 511–514

MINING BLOCK STABILITY ANALYSIS FOR ROOM-AND-PILLAR MINING WITH CONTINUOUS MINER IN ESTONIAN OIL SHALE MINES; pp. 515–528