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Terms for subject Geology containing 白垩 | all forms | in specified order only
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白垩upper Cretaceous
白垩lower Cretaceous
白垩地层不整合lower Cretaceous unconformity
白垩地层不整合mid-Cretaceous unconformity
白垩统层序边界mid-Cretaceous sequence boundary
白垩chalky
侏罗一白垩系未分Jurassic-Cretaceous mixed
澳大利亚吉普斯兰白垩纪煤层Gippsland Cretaceous coal
美国奥斯汀白垩Austin chalk
白垩early Cretaceous
白垩一侏罗纪深成岩体Cretaceous-Jurassic plutons
白垩一第三一第四系地层未分Cretaceous-Tertiary-Quaternary mixed
白垩一第三纪火成岩Cretaceous-Tertiary igneous
白垩一第三纪边界Cretaceous-Tertiary boundary
挪威菲利浦石油公司白垩层勘探项目Chalk Exploration Project
白垩岩心chalk core
白垩常用符号KCretaceous
白垩Cretaceous
白垩系皮狄组美洲拟箭石标准standard Peedee belemnite standard
白垩Cretaceous period (system)
白垩Cretaceous
白垩纪一新生代盆地研究计划Cretaceous-Cenozoic Basin Studies Program
白垩纪上壳层岩Creataceous supracrustal rocks
白垩纪事件与韵律Cretaceous events and rhymes
白垩纪侵入岩Cretaceous intrusion
白垩纪正向期Cretaceous normal
白垩纪火山岩Cretaceous volcanics
白垩纪陆架边缘Cretaceous shelf edge
白垩质孔隙度chalky porosity
白垩质的chalky
皮坎加普白垩Pecan Gap chalk