Late Eocene-early Oligocene radiolarian events and abundances in ODP Leg 199 ...
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During Ocean Drilling Program Leg 199, eight sites (Sites 1215-1222) were cored in the Central Pacific. Late Eocene-early Oligocene thick radiolarian-rich biogenic sediments...
大洋钻探计划(Ocean Drilling Program)第199航次期间,科研团队在中太平洋对8个站位(站位1215至1222)开展了沉积物取芯作业。该区域分布有始新世晚期-渐新世早期的厚层富含放射虫的生物沉积物……



