蒙阴县丁家庄地区铜矿（化）地质特征及成矿条件探讨     

刘安同  肖丙建  葛军 《山东地质》2010,(4):1-5

通过对蒙阴县丁家庄地区地层、构造、岩浆岩、地球化学特征、地球物理特征和矿体特征的论述,对该矿的成矿地质背景进行了探讨;认为丁家庄地区具有以金银铜铅锌为主的多金属综合异常,异常套合较好,矿化明显,是寻找铜及多金属矿的有利靶区,找矿前景较好。  相似文献   

新疆且末县迪木那里克铁矿床地质特征与找矿潜力分析   总被引：3，自引：0，他引：3  

石福品  陈登辉  张海军 《西北地质》2010,43(4):203-208

新疆且末县迪木那里克铁矿床位于阿尔金山南缘大断裂东南侧。通过大量的野外地质工作和室内分析,发现矿体严格受地层控制,产于长沙沟构造蛇绿混杂岩带之中,赋矿岩石以千枚岩为主,属于沉积变质型磁铁矿矿床。初步确定矿区存在一个大的向斜构造,已对主矿体(F e36、F e37)进行了工程控制,新增资源量3 003万t。矿体向深部和外围的延伸情况还未完全控制,而且矿区外围存在大量航磁异常有待进一步查证。说明该矿找矿潜力巨大。  相似文献   

中国土壤盐渍化研究的现状及未来(英文)     

李建国  濮励杰  韩明芳  朱明  张润森  向仰州 《地理学报(英文版)》2014,(5)

With the environmental deterioration caused by the advance of climate change, soil salinization is a serious and growing global problem. Currently about 7% of the world's land surface is threatened by salinization. China is a country whose soils are severely affected by this problem, which, due to its extensive area, and wide distribution poses a serious threat to regional agricultural development. In this review, we summarize the framework for soil salinization research in China over the past 70 years, assess the weaknesses of existing research in both a domestic and international context, highlight the trends and key findings of global research about saline soils over the past 30 years, and propose six major fields and directions for future research on saline soil.  相似文献   

新疆哈拉奇地区水系沉积物地球化学特征及找矿方向简   总被引：2，自引：0，他引：2  

宋贺民  张辉  顾松松  王占彬  李洪杰  许鲁宁 《地质通报》2014,33(1):71-78

分析了区内的水系沉积物地球化学参数特征及其元素的相关性,认为元素（地球化学）异常（高值区）严格受喀拉铁克断裂带、可牙克断裂带、塔什纳拉他乌断裂带,以及泥盆系、热液活动、脉岩等因素联合控制。根据异常特征与成矿地质条件,圈定了4处找矿远景区,即喀拉铁克找矿远景区、布隆找矿远景区、萨喀尔得找矿远景区和猎鹰场找矿远景区,为该区下一步的找矿工作指明了方向。  相似文献   

赞比亚西北省铜-钴矿地质及找矿潜力     

肖波 《地质与勘探》2014,50(1):182-191

[摘 要]赞比亚位于著名的中非新元古代沉积型铜（-钴）矿带上,铜带省和西北省是该国最主要的铜-钴矿集中分布区;相对于找矿程度已经很高的铜带省,西北省成矿地质条件优越,且地质工作程度较低,因此拥有巨大的找矿潜力,已成为该国找矿突破的重点区域。目前西北省主要著名的矿山/矿床有3个：坎桑希、卢穆瓦纳、卡伦比拉。这些铜-钴-金-铀-镍矿床的含矿地层、矿化特征与铜带省传统经典的沉积型铜-钴矿既有相似性,又明显具有差别。本文通过对西北省区域地质和已发现矿床地质特征的介绍,对该省的找矿潜力进行初步分析。  相似文献   

机载LIDAR技术的优势及应用前景研究     

陈富强 《北京测绘》2013,(2):12-14

机载三维激光雷达测量(以下简称机载LIDAR—Light Detection and Ranger)技术是继GPS以来在测绘领域的又一场技术革命,它以高精度、高密度、高效率、产品丰富等特点在测绘领域得到较好的应用和广泛的关注,具有巨大的发展空间和潜力,它代表了测绘领域又一个新时代的到来。本文着重介绍了机载LIDAR的测量原理、技术特点,进而总结出机载LIDAR技术优势和应用前景。  相似文献   

平顶山盐田勘探开发工作回顾与展望     

吴春山  韩晓林  王三德 《河南国土资源》1999,(2)

该文对平顶山盐田的发现及地质勘探开发过程进行了简明扼要的综述。对前人地质工作作了评论，对目前地质勘探程度、盐田地质特征和开发利用现状进行了总结，对盐田今后发展方向进行了具体分析，指出了应采取的措施。  相似文献   

雷达遥感六十年：四个阶段的发展   总被引：1，自引：2，他引：1  

郭华东  张露 《遥感学报》2019,23(6):1023-1035

雷达遥感问世60年来已经历了4个阶段的发展,其在对地观测中的作用正日益凸显,已经广泛应用于不同领域。4个阶段分别是单波段单极化阶段,多波段多极化阶段,极化和干涉阶段,以及以双/多站或星座、高时序高分宽幅、3维成像为代表的新阶段。本文结合作者长期在雷达遥感领域的研究经历,总结和回顾了雷达遥感的阶段发展和具有里程碑式的代表性技术;从观测技术、数据处理和应用角度阐述了新阶段雷达遥感的发展趋势,以及雷达遥感与人工智能和大数据结合的思考;最后着眼未来,介绍了月基雷达对地观测平台的前瞻性研究。  相似文献   

The Forming Conditions of and Ore-searching Direction for B, Mg,Pb, Zn and Au Deposits in the Liaoji Proterozoic Rift     

Zhu Yongzheng  Yao Fengliang 《东北亚地学研究》2001,(1)

The Proterozoic was the first of severa1 impor-tant transitional periods in the earth's evolutionaryhistory. Linear .rifts over1apped on the b4se ofArchean granite -- greenstone and high -- grade gneissregimes. Along with the formation and evolution ofthe…  相似文献   

BOOK REVIEWS     

《The Professional geographer》1982,34(4):458-490

Books reviewed in this article: Aerial Photography and Remote Sensing. Terrain Analysis and Remote Sensing . JOHN R. G. TOWNSHEND , ed. Environmental Data Use in Computer-assisted Data Handling Systems: The Results of a Survey of Applications in the Pacific Northwest States . KENNETH E. GORDON . Applied Land Use: A Spatial Approach . JOHN F. LOUNSBURY , LAWRENCE M. SOMMERS , AND EDWARD A. FERNALD , eds. The Second Battle of New Orleans: A History of the Vieux Carre Riverfront-Expressway Controversy . RICHARD O. BAUMBACH , JR. AND WILLIAM E. BORAH . Cultural Environmental Archaeology . MYRA SHACKLEY . The Immoral landscape: Female Prostitution in Western Societies . RICHARD SYMANSKI . life Among the Poor in Cairo . UNNI WIKAN , translated by Ann Henning. Women, Work and Property in Northwest India . URSULA SHARMA . The Domestication of Women: Discrimination in Developing Societies . BARBARA ROGERS Economic Optimization in Locational and Transport Analysis . A. G. WILSON , J. D. COELHO , S. M. MACGILL , H. C. W. L. WILLIAMS . New Tools for Economic Development: The Enterprise Zone, Development Bank, and RFC . GEORGE STERNLIEB AND DAVID LISTOKIN , eds. Regional Wage Inflation . R. L. MARTIN , ed. Finding A Place For Energy-Siting Coal Conversion Facilities . FRANK J. CALZONETTI WITH MARK S. ECKERT . Environmental Management, Resources, and Systems Environmentalism. Second Edition . T. O'RIORDAN . Countryside Conservation . BRYN GREEN . Medical Spatial Diffusion: An Historical Geography of Epidemics in an Island Community . A. D. CLIFF , P. HAGGETT , J. K. ORD , AND G. R. VERSEY . Philosophy and Geographic Thought Order and Skepticism: Human Geography and the Dialectic of Science . RICHARD SZYMANSKI AND JOHN A. AGNEW . Measurement of Subjective Phenomena . D. F. JOHNSTON , ed. Conceptions of Space in Social Thought: A Geographic Perspective . ROBERT DAVID SACK . The Association of American Geographers: The First Seventy-five Years: 1904-1979 . PRESTON E. JAMES AND GEOFFREY J. MARTIN . The Life and Thought of Isaiah Bowman . GEOFFREY J. MARTIN . Physical River Basin Planning: Theory and Practice . SURANJIT K. SAHA AND CHRISTOPHER J. BARROW , eds. Soils and landforms: An Integration of Ceomorphology and Pedology . A. I. GERRARD Climatic Change and Society. Consequences of Increasing Atmospheric Carbon Dioxide . WILLIAM W. KELLOGG AND ROBERT SCHWARE . Political Political Redistrictings and Geographic Theory . RICHARD L. MORRILL . Population Studies in Spanish American Population History: Dell Plain Latin American Studies NO. 8 . DAVID J. ROBINSON , ed. Population Redistribution in the Midwest . CURTIS C. ROSEMAN , ANDREW J. SOFRANKO , AND JAMES D. WILLIAMS , eds. Geographical Perspectives on the Elderly . A. M. WARNES , ed. Regional Perspective On the American South . MERLE BLACK AND JOHN SHELTON REED , eds. The Prairies and Plains: Prospects for the 80s . JOHN R. ROGGE , ed. Rural Rural Settlement in an Urban World . MICHAEL BUNCE . Social Accident at Three Mile Island: The Human Dimensions . DAVID L. SILLS , C. P. WOLF , AND VIVIEN B. SHELANSKI , eds. The American Small Town: Twentieth-Century Place Images . JOHN JAKLE . Urban A House of My Own . SUSAN LOBO . The City: Patterns and Processes in the Urban Ecosystem . CHRISTOPHER H. EXLINE , GARY L. PETERS , AND ROBERT P. LARKIN . Movement in Cities . P. W. DANIELS AND A. M. WARNES . Urbanization and Urban Planning in Capitalist Society . MICHAEL DEAR AND ALLEN J. SCOT , eds.  相似文献