Except for huge carbonate rock lithologic deposit of Ordovician, the main hydrocarbon reservoir are all belong to tectonic hydrocarbon reservoir.
主力油气藏中除了奥陶系大型碳酸盐岩岩性油藏之外，都属于构造型油气藏。
The plentiful hydrocarbon rock in study area is the material foundation of the lithologic deposit, meanwhile channel sand offers reservoir space for hydrocarbon enrichment.
综合分析认为，研究区丰富的烃源岩为岩性油藏的形成提供大量的物质基础、河道砂坝砂体是油气富集的重要场所；
The occurrence of the Yutang lead and zinc-sulfide deposit in the Cambrian carbonate rocks is controlled mainly by tectonic, lithologic and algae reef factors.
渔塘铅锌矿床产于寒武纪碳酸盐岩中，主要受构造、岩性和藻礁相控制。
In the basin Yanchang Formation is a lithologic encirclement deposit, and is strictly controlled by sedimentary facies.
盆内延长组油藏为岩性圈闭油藏，严格受沉积相控制。
In the basin Yanchang Formation is a lithologic encirclement deposit, and is strictly controlled by sedimentary facies.
盆内延长组油藏为岩性圈闭油藏，严格受沉积相控制。
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