������ط���—����������ϰ���ͳ��ɽ���鷢�������ҳ�ң���ҳ����ɫ��ҪΪ�غ�ɫ�ͻҺ�ɫ������ˮƽ����Ϳ�״������ʾ������ڰ����- - ���������ͨ��ϵͳȡ�������Ժͷ�������: �о�����ҳ��Ϊ�еȺ����ʡ��з��������߻ҷּ�������ҳ�ҡ����л�̼ (TOC) ���Խ��Ϊ 4. 87% ��19. 90%��ƽ��Ϊ 7. 88%��������ҳ���л��ʷ�Ƚϸ�; ͨ����ʯ�Ƚ�����������о�����ҳ���л��������Ԣ���Ϊ�������ʹ�֮; �������Ƚ�嶥�¶� T max (��) �ı仯��ΧΪ 437�� �� 449�棬ָʾ���о�������ҳ���л��ʳ���ȴ���δ��- - ����׶Ρ����о�����ҳ�ҵĺ�ȼ�������չ���������з�������: �о����ںź͢ۺſ����ҳ�Һ�������������ã�ZK0809 ���� ZK3201 ������ҳ���ۼƺ�Ƚϴ󣬶� SY9 ������ҳ�Һ�������ߡ�

Oil shale layers found in Fuyu- -Changchunling area are popularly developed in the Upper Creta- ceous Qingshankou Formation of Songliao Basin�� Most of them present brown and dark grey color with the develop- ment of horizontal bedding and massive bedding��which indicates their semi- deep to deep lake sedimentary environ- ment�� Systemic test and analysis results show that oil shale layers here have the charactertics of moderate calorific value��high ash content and low sulfur content with medium oil yields�� The TOC content is 4. 87% to 19. 90% with the average value of 7. 88%��which reflects the high organic matter content in the oil shale�� The rock- eval analysis results show that the oil shale layers are mainly dominated by type I organic matter�� and type II organic matter dom- inated secondly�� The T max value of 437�� to 449�� indicates the immature to low- mature stage of the organic matter in oil shale�� The distribution of thickness and oil yield of oil shale layers indicate that the 2nd and 3rd oil shale lay- ers of the target strata both have the maximum thickness and the best continuity�� Besides��the oil shale layers in boreholes ZK0809 and ZK3201 both have the relatively higher total thickness��while in the borehole SY9��the oil shale layers have the highest oil yield��