富钴结壳资源评价和圈矿方法探讨

马维林; 初凤友; 金翔龙

富钴结壳资源评价和圈矿方法探讨

1.
浙江大学地球科学系, 浙江杭州 310027;国家海洋局第二海洋研究所国家海洋局海底科学重点实验室, 浙江杭州 310012
2.
国家海洋局第二海洋研究所国家海洋局海底科学重点实验室, 浙江杭州 310012

基金项目: 中国大洋矿产资源研究开发协会"十五"专项基金资助项目(DY105-01-01-01)

计量
- 文章访问数: 1000
- HTML全文浏览量: 24
- PDF下载量: 1098
- 被引次数: 0
出版历程
- 收稿日期: 2005-12-23
- 修回日期: 2006-12-04

Method approach of resource assessment and ore delineation for cobalt-rich crust

1.
Earth Science Department, Zhejiang University, Hangzhou 310027, China;State Oceanic Administration Key Laboratory of Submarine Geoscience, Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China
2.
State Oceanic Administration Key Laboratory of Submarine Geoscience, Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China

摘要

摘要: 分析和讨论了我国现行富钴结壳资源评价所用的算术平均法在基础数据获取方面存在的问题,给出了相应的改进方案,并提出和引入了见矿率、成矿系数等新的评价参数,改进了现有方法的不足.围绕目前迫切需要解决的结壳圈矿工作中的界线问题,从调查方法、资料处理和界线确定等三方面进行了相应的理论探讨.这些工作将为当前我国富钴结壳申请矿区的选择、圈定以及资源评价提供技术支撑,也是后续矿区加密调查和钴结壳储量精细计算的重要依据.
- 富钴结壳 /
- 资源评价 /
- 圈矿方法
Abstract: Problems about acquirement of basic data which are utilized to assess the present cobal-trich crust resource in our country are analyzed and discussed using an arithmetic average method,a corresponding ameliorative scheme is given,new parameters,e.g.,arisen frequency of mine and ore-forming coefficient are brought forward and introduced,and the shortages of present method are am eliorated.Furthermore encircling the border line item of presentore delineation needed to be solved urgently,the relevant theory in an invest igaton method,data processing and borderline ascert ainment is discussed.This work will offer technical support to our countryps present cobal-trich crust application or earea selection,oredelineation and resource assessment,also be the important gist to or earea reinforcing and crustreserves counting latterly.
- cobalt-rich crust /
- resource assessment /
- ore delineation method

HTML全文

参考文献(26)

ANDREW C A,CRONAN D S.Ferromanganese oxide deposits from the Central Pacific Ocean:Ⅰ.Encrustations from the Line Island Archipelago[J].Geochimica et Cosmochimica Acta,1985,49:427-436.

PICHOCKI C,HOFFERT M.Characteristics of Co-rich ferromanganese nodules and crusts sampled in French Polynesia[J].Marine Geology,1987,77:109-119.

FRIEDRICH G,SCHMITZ-WIECHOWSKI A.Mineralogy and chemistry of a ferromanganese crust from a deep-sea hill,Central Pacific,"VALDIVIA" cruise VA13/2[J].Marine Geology,1980,37:71-90.

HALBACH P.Process controlling the heavy metal distribution in Pacific ferromanganese nodules and crusts[J].Geol Rundsch,1986,75(1):235-247.

CRAIG J D,ANDREWS J E,MEYLAN M A.Ferromanganese deposits in the Hawaiian Archipelago[J].Marine Geology,1982,45:127-157.

HEIN J R,MANHEIM F T,SCHWAB W C,et al.Ferromanganese crusts from Necker ridge,Horizon Guyot and S.P.Lee Guyot:geological considerations[J].Marine Geology,1985,69:25-54.

HEIN J R,SCHWAB W C,DAVIS A S.Cobalt and platinum-rich ferromanganese crusts and associated substrate rocks from the Marshall Island[J].Marine Geology,1988,78:255-283.

COMMEAU R F,CLARK A,MANHEIM F T,et al.Ferromanganese crust resources in the Pacific and Atlantic Oceans[J].IEEE,1984,16:421-430.

ANDELIN J,NIBLOCK R W,CURLIN J W,et al.Marine Minerals:Exploring Our New Ocean Frontier[M].Washington:U S Government Printing Office,1987.89-96.

MANHEIM F T.Marine cobalt resources[J].Science(Newseries),1986,232(4 750):600-603.

HEIN J.Cobalt-rich ferromanganese crusts:global distribution,composition,origin and research activities.Polymetallic massive sulphides and cobalt-rich ferremanganese crusts:status and prospects[J].ISA Technical Study,2000,2:43-44,46-49.

YAMAZAKI T,SHARMA R.Distribution characteristics of Co-rich manganese deposits on a seamount in the central Pacific[J].Marine Georesources & Geotechnology,1998,16:283-305.

YAMAZAKI T,SHARMA R.Morphological features of Co-rich manganese deposits and their relation to seabed slopes[J].Marine Georesources & Geotechnology,2000,18:43-76.

HUNG Seoung-Yong.Marine policy in the Republic of Korea[J].Marine Policy,1995,19(2):104-105.

陈建林,马维林,高水土,等.中太平洋结壳区海山燧石岩成因研究[J].海洋学报,2003,25(3):53-58.

陈建林,马维林,武光海,等.中太平洋海山富钴结壳与基岩关系的研究[J].海洋学报,2004,26(4):71-79.

马维林,金翔龙,陈建林,等.中太平洋海山区富钴结壳地质特征[J].东海海洋,2002,20(3):11-23.

潘家华,刘淑琴,杨忆,等.太平洋海山磷酸盐的锶同位素成分及形成年代[J].矿床地质,2002,21(4):350-355.

潘家华,刘淑琴.大洋磷酸盐化作用对富钴结壳元素富集的影响[J].地球学报,2002,23(5):403-408.

武光海,周怀阳,杨树锋,等.富钴结壳生长过程中铁锰氧化物矿物组合的变化[J].矿物学报,2001,21(2):137-143.

武光海,周怀阳,杨树锋,等.中太平洋海山演化史及与富钴结壳的关系[J].海洋地质动态,2003,19(12):5-8.

许东禹.中太平洋锰结壳地球化学特征[J].海洋地质与第四纪地质,1990,10(4):1-10.

周林立,胡光道.富钴结壳资源量评估方法[J].海洋地质动态,2005,21(60):29-31.

武光海,周怀阳,杨树锋.最近区域法与地质块段法在富钴结壳资源量评估中的综合应用[J].海洋地质与第四纪地质,2000,20(4):84-92.

杨克红,章伟艳,胡光道,等.分形理论在富钴结壳资源量评价方面的应用研究[J].地质与勘探,2004,40(6):61-64.