cenozoic group 中文意思是什麼
cenozoic group
解釋
新生界-
Tianjin is located at north part of northern china plain, where is rich in thermal water in sedimentary basin. the main reservoir is carbonate rocks of the paleozoic and upper and middle proterozoic group, which contain thermal waters with temperature of more than 90. the cap rock is cenozoic sedimentary rocks with thickness of more than 1000m, which contains thermal water with temperature from 25 to 70 in 13 sandstone layers. the temperature of thermal water is steady growth along with the deepen of basin. all thermal waters in different aquifers are medical mineral waters, which is conducive to good health
天津位於華北平原的北部，那裡的沉積盆地含有豐富的地下熱水。主要的熱儲層為古生界和上中元古界的碳酸鹽巖層，所含熱水的溫度略高於90蓋巖層為新生界沉積層，在13個砂巖含水層中含有2570的熱水。熱水的溫度隨盆地深度的增加而增加。 -
Toc in the source rocks of the third section and the fourth section of nenjiang, mingshui group, sifangtai group, cenozoic is lower. the average of toc is 0. 8 % ~ 0. 9 %, and the samples of toc > 1 % are less 40 %
濱北地區嫩江組三、四段，明水組，四方臺組和新生代地層中的泥巖有機碳普遍較低，均值僅為0 . 8 0 . 9 ， toc 1的樣品均不足總樣品的40 。 -
Modern birds are the only group of mesozoic birds to have survived after the k / t extinction event, and recent ornithurine discoveries lend further support to the cenozoic origin of the modern avian groups
現生鳥類是白堊紀與第三紀之交絕滅事件發生之後的倖存類群，近來今鳥類的新發現也進一步支持了現生鳥類起源於新生代的推論。
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