石筍多指標(biāo)記錄研究進(jìn)展
摘 要:石筍作為研究第四紀(jì)地質(zhì)的良好載體,本身蘊含著豐富的氣候代理指標(biāo),其中最常見的有灰度、氧同位素、微量元素等。深入理清這些代理指標(biāo)的影響機制、氣候意義,對于石筍研究具有重要意義。文章以上述三類代理指標(biāo)的研究進(jìn)展進(jìn)行綜述, 以期對之后的石筍研究提供一定參考。
關(guān)鍵詞:氣候;石筍;灰度;氧同位素;微量元素
中圖分類號:P532 文獻(xiàn)標(biāo)志碼:A 文章編號:2095-2945(2022)08-0059-04
Abstract: Stalagmite, as a good carrier for the study of Quaternary geology, contains abundant climate proxies, among which gray scale, oxygen isotope and trace elements are the most common. It is of great significance to clarify the influence mechanism and climate significance of these proxies for stalagmite research. In this paper, the research progress of the above three proxy indexes is reviewed to provide some reference for the future research on stalagmites.
Keywords: climate; stalagmite; gray; oxygen isotope; trace elements
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