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西藏羌塘盆地下侏罗统曲色组页岩沉积环境及有机质差异富集机理*
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郑鸣宇1,2,3, 马义权1,2,3, 文华国1,2,3 |
Depositional environments and mechanism of differential organic matter enrichment for shale of the Lower Jurassic Quse Formation in Qiangtang Basin,Tibet
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ZHENG Mingyu 1,2,3, MA Yiquan 1,2,3, WEN Huaguo 1,2,3
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南羌塘坳陷A浅孔下侏罗统曲色组陆源输入、氧化还原和古生产力分别与TOC含量的交汇图 a—Al2O3与TOC交汇图; b—Zr与TOC交汇图; c—SiO2与TOC交汇图; d—VEF与TOC交汇图; e—MoEF与TOC交汇图;f—V/Cr与TOC交汇图; g—Ni/Al与TOC交汇图; h—Ni/Al与TOC交汇图; i—Cu/Al与TOC交汇图; j—Zn/Al与TOC交汇图 |
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