Oil Shale
A Scientific-Technical Journal

2004, Vol. 21, No. 2

	Editor's Page
1.	L. Mölder. Estonian oil shale retorting industry at the crossroads	97-98
*
2.	Ü. Lille. Behavior of Estonian kukersite kerogen in molecular mechanical force field	99-114
3.	L. Ballice. Solvent swelling studies of Soma lignite (Turkey)	115-123
4.	R. Shawabkeh, A. AL-Harahsheh, A. AL-Otoom. Production of zeolite from Jordanian oil shale ash and application for zinc removal from wastewater	125-136
5.	A. Rätsep, V. Liblik. Impact of oil shale mining and mine closures on hydrological conditions of north-east Estonian rivers	137-148
6.	A. Ots. Oil shale combustion technology	149-160
7.	V. Dushenko, H. Mere, I. Shcheglov, T. Tiikma, A. Vrager. Laboratory test rig for combusting Estonian oil shale in circulating fluidized bed	161-172
	Review
8.	L. Kekisheva, N. Krainyukova, Yu. Zhirjakov, J. Soone. A Review on basic methods of extraction of neutral oxygen compounds from shale oil, their composition and properties	173-178
	*in memoriam*
9.	Lia Nappa (1928-2004)	179