quaternary sediment 中文意思是什麼
quaternary sediment
解釋
第四紀沉積物- quaternary : adj 1 四個一組的；由四部份組成的；第四的。2 【化學】四元的；四價的；季的；【數學】四進制的。3 〈Q...
- sediment : n. 1. 沉澱（物）；沉渣。2. 【地質學；地理學】沉積物。
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Because of their prominent advantages compared with other achieves of environmental change, the study of high - resolution sequence of environmental change during the late quaternary mainly depends on the polar ice - core and deep ocean sediment
由於冰芯與深海沉積和其它環境演化信息的記錄載體相比優勢明顯，國際上的晚第四紀高解析度環境演化序列研究多採用冰芯與深海沉積序列。 -
The post - salt sediment group formed ( upper permian to quaternary ) is composed mainly of clastic rocks, with carbonates locally
晚二疊世以後形成的鹽上層系沉積，主要?碎屑巖，在局部地區有碳酸鹽巖。 -
These strata of basin are made up of cretaceous period, tertiary period and quaternary period. tertiary period is the major sediment in the basin and the biggest thickness is up to five thousand meters. this thesis studies the petrology and characteristic of the diagenetic process of the reservoir
盆地的沉積巖系主要由白堊系、上下第三系和第四系組成，下第三系是盆地中的主體沉積，最大厚度5000米，分為萬昌組、永吉組、奢嶺組、雙陽組。
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