沉积学报2024，Vol.42Issue(2)：387-402,16.DOI:10.14027/j.issn.1000-0550.2023.092
冷泉碳酸盐工厂的提出及古气候意义
Proposal of Cold Seep Carbonate Factory and Its Paleoclimatic Significance
摘要
Abstract
[Significance]The proposal of a carbonate factory and its classification study are of great significance for promoting the development of carbonate sedimentology.However,the current classification scheme is not sufficient to cover all carbonate sediments,so it is urgent to clarify different carbonate factories at the level of mechanism and pro-cess.[Progress]The carbon used by traditional carbonate factories mainly comes from atmospheric and oceanic inor-ganic carbon pools,whereas certain marine and continental carbonate factories mainly fix carbon from exogenous car-bon pools,so the two are fundamentally different.The latter is often highly significant for tracing deep water environ-ments and climate events.[Conclusions and prospects]As an example,this study takes hydrocarbon seep carbon-ate,and formally puts forward the concept of a"cold seep carbonate factory".In addition,its sedimentary character-istics,biological composition and biogeochemical processes are summarized,and an example is discussed to address its geological significance.The type of carbonate factory based on an exogenous carbon pool deserves much attention.关键词
碳酸盐工厂/冷泉/外源碳库/生物地球化学过程/气候事件Key words
carbonate factory/cold seep/exogenous carbon pools/biogeochemical processes/climate events分类
天文与地球科学引用本文复制引用
刘超,李昕,梁天,刘萧萧,陈浩,安海花..冷泉碳酸盐工厂的提出及古气候意义[J].沉积学报,2024,42(2):387-402,16.基金项目
国家自然科学基金项目(42172120,41902102) National Natural Science Foundation of China,No.42172120,41902102 （42172120,41902102）
