全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
地质学报  2004 

贵州中三叠统上部垄头组的沉积性质――再论其钙结壳的成因

, PP. 149-155

Keywords: 钙结壳,渗滤豆粒,中三叠统,垄头组,贵州

Full-Text   Cite this paper   Add to My Lib

Abstract:

钙结壳是土壤层之下的岩石在出露地表渗流带环境内受大气雨水的溶解,并通过上覆土壤层的淋滤而成的产物。由于雨水的不断的溶解,使原始的岩石或沉积物发生破裂,从而形成各种大小的砾块或砾石。随着雨水不断的溶解,雨水逐渐增加CaCO_3的含量。这些富含碳酸钙的雨水,当它流到位于潜水面之上的下渗流带时,就在土壤层之下、原来岩石之上沉积了特殊的、层纹状方解石胶结物。它们往往覆盖岩石表面或沿着砾石的外缘、呈包覆状沉积,从而形成典型的层纹状钙结壳。渗滤豆粒的外皮也属于层纹状钙结壳的性质,这些外皮有向下方加厚的趋势,这表明渗流带的含碳酸钙的雨水,受重力作用影响下,具有往下悬垂现象,类似于洞穴内的钟乳石。豆粒之间的相互衔接呈多边形构造,也表明它是受重力作用而形成的构造。

References

[1]  范嘉松.1996.贵州中三叠世生物礁的再研究--三叠纪钙结壳的发现.见:范嘉松主编:中国生物礁与油气.北京:海洋出版社,245~274.
[2]  Assereto R, Kendall C G St C. 1977. Nature,origin and classification of peritidal tepee structures and related breccias. Sedimentology,24:153~210.
[3]  Dunham R J. 1965. Vadose pisolite in the Capitan reef (abstract).Bull. Am. Assoc. Petrol. Geol., 49:338.
[4]  Dunham R J. 1969. Vadose pisolite in the Capitan reef (Permian),New Mexico and Texas. In: Friedmann G M, ed. Depositional environments in carbonate rocks--a symposium. SEPM, Spec.Publ. ,14:182~191.
[5]  Fan Jiasong, Wen Zhuanfen. 1992. Re examionation of the Middle Triassic "Reefs" in Guizhou Province. Chinese Science Bulletin,(5) :438~440(in Chinese).
[6]  Harrison R S, Steinen R P. 1978. Subaerial crusts, caliche profiles and breccia horizons: comparison of some Holocene and Mississippian exposure surfaces, Barbados and Kentucky. Bull.Geol. Soc. Amer. , 89:385~396.
[7]  Kahle C F. 1977. Origin of subaerial Holocene calcareous crust: role of algae, fungi and sparmicritisation. Sedimentology, 24: 413 ~ 436.
[8]  Newell N D. 2001. The Permian Guadalupian reef complex of West Texas and eastern New Mexico. In: Stanley G D, ed. The history and sedimentology of ancient reef systems. New York:Kluwer Academic/Plenum Publishers, 205~215.
[9]  Tan Qinyin, Wu Yinglin. 1992. Origin of carbonate crust,pisolites and internal sediments in the Middle Triassic carbonate strata and its bearings on depositional cycles in Huaxi, Guiyang. Treatise on lithofacies and paleogeography, 8:103 ~ 112 (in Chinese).
[10]  Wardlaw N C, Reinson G E. 1971. Carbonate and evaporite deposition and diagenesis, Middle Devonian Winnepegosis and Prairie Evaporite Formations of South- central Saskatchewan.Bull. Amer. Asso. Petrol. Geol. , 55:1759~1787.
[11]  范嘉松,闻传芬.1992.贵州中三叠世生物礁的再研究--三叠纪钙结壳的发现.科学通报,(5):438~440.
[12]  谭钦银,吴应林.1 992.贵阳花溪中三叠世碳酸盐中皮壳、豆石和内沉积物的成因及其与沉积旋回的关系.岩相古地理文集,(8):103~112.
[13]  Bosellini A, Rossi D. 1974. Triassic carbonate buildups of the Dolomites, northern Italy. SEPM Spec. Publ. ,18:209~233.
[14]  Estaban M, Pray L C. 1983. Pisoids and pisolite facies (Permian),Guadalupe Mountains, New Mexico and West Texas. In: Peryt T M ed. Coated grains. 503~537.
[15]  Fan Jiasong. 1996. Re examination of the Middle Triassic "reefs" in Central Guizhou, South China--The discovery of Triassic caliche deposits. In:Fan Jiasong, ed. The ancient organic reefs of China and their relations to oil and gas. Beijing: Oceanic Press.245~274(in Chinese).
[16]  Gerhard L C. 1985. Porosity development in the Mississippian pisolitic limestones of the Mission Canyon Formation, Glenburn field,Williston Basin, North Dakota. In: Roehl P O, Choquette P W,eds. Carbonate Petroleum Reservoirs,193~205.
[17]  James N P. 1972. Holocene and Pleistocene calcareous crust (caliche)profiles: criteria for subaerial exposure. Jour. Sed. Petrol. , 42:817~836.
[18]  Maiklem W R. 1971. Evaporative drawdown--a mechanism for water level lowering and diagenesis in the Elk Point Basin. Bull.Canada Petrol. Geol. , 19: 487~ 503.
[19]  Multer H G, Hoffmeister J E. 1968. Subaerial laminated crusts of the Florida Keys. Bull. Geol. Soc. Amer. ,79:183~192.
[20]  Peryt T M. 1983. Vadoids In: Peryt T M,ed. Coated Grains. 437~449.
[21]  Thomas C M. 1965. Origin of pisolites (abstract). Bull. Am. Assoc.Petrol. Geol. ,49:360.
[22]  Walls R A,Harris W B,Nunan W E. 1975. Calcareous crust (Caliche)profiles and early subaerial exposure of Carboniferous carbonates,northeastern Kentucky. Sedimentology, 22: 417 ~ 440.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133