| 砂／砂岩成分在古气候研究中的应用 |
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| 引用本文： | 刘立,陈建军.砂／砂岩成分在古气候研究中的应用[J].吉林地质,1994,13(4):25-31. |
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| 作者姓名： | 刘立 陈建军 |
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| 作者单位： | 长春地质学院能源地质系 |
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| 摘 要： | 本文论述了第一旋回砂／砂岩成分作为古气候恢复标志的基本原理，介绍了砂／砂岩粒径—成分趋势，砂／砂岩的骨架成分图解和ＲＦＰ指数（火山岩岩屑／斜长石十火山岩岩屑）在古气候恢复中的应用。
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| 关 键 词： | 古气候 砂岩 砂粒 成分 |
THE APPLICATION OF SAND SANDSTONE COMPOSITIONS TO RESEARCH ON THE PALEOCLIMATE |
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| Liu Li Chen JianJun.THE APPLICATION OF SAND SANDSTONE COMPOSITIONS TO RESEARCH ON THE PALEOCLIMATE[J].Jilin Geology,1994,13(4):25-31. |
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| Authors: | Liu Li Chen JianJun |
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| Abstract: | In this paper,the basic principle of the first-cycle sand/sandstone compositions as a pale-oclimatic recovery indicator is discussed.Sand sandstone grain size compositional trend,theapplication of framework composition and RFP index(Volcanic frgments/Plagioclases Vol-canic fragments)in paleoclimate recovery are introduced. |
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| Keywords: | Paleoclimate Sand/sandstone composition The first-cycle |
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