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坦桑尼亚滨海盆地陆坡峡谷沉积特征及其控制因素*
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陈宇航1,2,3, 姚根顺4, 邵大力4, 鲁银涛4, 吕福亮4, 曹全斌4, 唐鹏程4, 李仕芳5 |
Sedimentary characteristics and its controlling factors of continental slope canyons in Tanzania Coastal Basin
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Chen Yu-Hang 1,2,3, Yao Gen-Shun 4, Shao Da-Li 4, Lu Yin-Tao 4, Lü Fu-Liang 4, Cao Quan-Bin 4, Tang Peng-Cheng 4, Li Shi-Fang 5
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坦桑尼亚滨海盆地深水沉积井震标定及岩心特征(据 陈宇航等,2017a ,有修改) 地震相对应岩心及沉积相: a—低连续、中—强振幅、杂乱充填相含泥砾砂岩,水道内碎屑流沉积;b—中连续、强振幅、充填相含砾粗砂岩,水道充填沉积;c—中—低连续、弱振幅、杂乱充填相砂泥混杂堆积,见变形构造,滑塌沉积;d—高连续、强振幅、席状相灰色粗砂岩,水道开口处沉积;e—高连续、弱振幅,暗色泥岩,远洋沉积 |
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