THERMAL DESTRUCTION METHODS FOR CHARACTERIZING KEROGEN; pp. 193–209

A COMPARATIVE STUDY OF NON-AROMATIC HYDROCARBONS FROM KUKERSITE AND DICTYONEMA SHALE SEMICOKING OILS; pp. 211–216

THE LEACHING OF DICTYONEMA ARGILLITES IN THE DUMPS OF PHOSPHORITE OPEN CAST MINING AT MAARDU; pp. 217–226

ИНТЕНСИФИКАЦИЯ ПРОЦЕССА ПЕРЕГОНКИ ДИСПЕРСНЫХ СИСТЕМ, ОБРАЗУЮЩИХСЯ ПРИ ТЕРМИЧЕСКОМ РАСТВОРЕНИИ ГОРЮЧИХ СЛАНЦЕВ; pp. 227–239

DIGLYCIDYL ETHERS FROM SHALE OIL ALKYL RESORCINOLS
PART 1. INITIAL RAW PHENOLS AND THE STRUCTURE OF REACTION PRODUCTS; pp. 241–249

FAILURE MECHANISMS IN OIL-SHALE PILLARS; pp. 251–257

OIL SHALE MINES AND THEIR REALIZABLE PRODUCTION; pp. 259–264

DEVELOPMENT OF THE OIL SHALE PROCESSING INDUSTRY IN ESTONIA AFTER WORLD WAR II; pp. 265–275