玻陨石

Dhofar 1180 is a basalt-bearing feldspathic lunar breccia,containing various types of lithic clasts(gabbro,anorthositic gabbro,gabbroic anorthosite,troctolite,and microporphyritic crystalline impact melt breccia).

该陨石含有辉长岩、斜长岩质辉长岩、辉长质斜长岩、橄长岩和微斑熔融角砾岩等多种类型岩屑，同时还存在含钛玻屑和长石质玻屑。

E , water depth 2 037 m, northern South China Sea, and microtektite , planktonic foraminifera and stable isotope analyses were performed in order to evaluate the effect of the mid-Pleistocene impact on microplanktonic communities and environment.

m层段的 2 8个沉积物样品进行了微玻陨石、浮游有孔虫及其同位素分析，以评估中更新世撞击事件对环境的影响。

Total 28 samples were collected from the section of 385.8—386.4 mcd at ODP Site 1144 (20°3.18′N , 117°25.14′E , water depth 2 037 m), northern South China Sea, and microtektite, planktonic foraminifera and stable isotope analyses were performed in order to evaluate the effect of the mid-Pleistocene impact on microplanktonic communities and environment.

本文对采自南海北部 ODP114 4站(2 0°3.18′N，117°2 5 。14′E，水深 2 0 37m) 385 。8— 386 。4 m层段的 2 8个沉积物样品进行了微玻陨石、浮游有孔虫及其同位素分析，以评估中更新世撞击事件对环境的影响。微玻陨石见于孔深 386 。12— 386 。38m，而集中分布在 386 。2 2— 386 。2 5 m厚约 3cm的地层中。

Impact event ; microtektite ; planktonic foraminifera ; stable isotope ; Mid-Pleistocene ; South China Sea

撞击事件；微玻陨石；浮游有孔虫；同位素；中更新世；南海

Impact event ; microtektite ; paleomagnetism ; stable isotope ; mid-Pleistocene ; the South China Sea

撞击事件；微玻陨石；古地磁；同位素；中更新世；南海

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。