| 1. | Editor's Page | 97 | 
| 2. | V. Kattai, T. Mozzhelina, O. Serebrennikova. Metalloporphyrins in the organic matter of Northern Baltic Palaeozoic sedimentary rocks (Summary) | 101-114 | 
| 3. | K. Urov. Mechanism of the formation of shale oil isopropenoid alkanes | 115-118 | 
| 4. | M. Koel, A. Orav, E. Bondar. Supercritical fluid extraction of oil shales | 119-128 | 
| 5. | L. Pets, P. Vaganov, Zhou Rongsheng. A comparative study of remobilization of trace elements during combustion of oil shale and coal at power plants | 129-138 | 
| 6. | E. Volkov, O. Potapov, V. Chikul, G. Stelmach, K. Yorudas, K. Svetlichnyi, K. Senguchov, A. Popov, A. Kaydalov, B. Kindorkin, O. Chikul. Results of exploiting the SHC-3,000 Unit at Estonian Power Plant (Summary) | 139-147 | 
| 7. | J.-R. Pastarus. Environmental protection and cavern stability in the Maardu granite deposit | 149-161 | 
| 8. | L. Aunela, E. Häsänen, V. Kinnunen, K. Larjava, A. Mehtonen, T. Salmikangas, J. Leskelä, J Loosaar. Emissions from Estonian oil shale power plants | 165-177 | 
| Reviews | ||
| 9. | I. Öpik.The Chatham CFB boiler for a wide spectrum of fuels and some problems of Estonian oil shale combustion in CFB systems | 179-184 | 
| People | ||
| 10. | Elmar Kotkas - 90 | 185 | 
| 11. | Lembit Vaik - 75 | 187-188 | 
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