geochemical anomaly 中文意思是什麼
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Comparative studies of ree geochemical characteristics of various geologic bodies in the deposit indicate that the various ores and alkaline volcanic rocks contain abundant ree, specially lree the chondrite - normalized patterns of both ores and alkaline volcanic rocks show a strong lree enrichment and positive eu anomaly, in contrasting with the dolostones which show slight lree enrichment and moderately negative eu anomaly
同期成礦流體從早期到晚期（塊狀礦石條帶狀礦石） ，輕重稀土分異變小，稀土總量增加，條帶狀礦石中稀土含量最高;礦石黃銅礦6345值變化在一0 . 3編到2 . 8 % 。范圍，顯示慢源硫特徵;菱鐵礦6 』 3c （ 8 % 。 -
Geochemical anomaly model of oil and gas pool on beach and off shore area, dagang and its prospecting effect
大港灘海地區油氣田化探異常模式初探及找礦效果 -
Geochemical anomaly model and exploration indicator of the xitieshan lead and zinc deposit
錫鐵山鉛鋅礦床地球化學異常模式及找礦指標 -
By applying the theory and method of geological anomaly, it is focused on the analysis of the characters of major geological anomalies and their effect of mineralization in daye - jiurui region. the analysis result shows that the basement fault anomalies control a few major large hidden batholiths and their associated orefields ; that the anomalies of cover structure confine most cu - au deposits and fe - cu deposits within their scope ; that the geochemical anomalies and lithofacies - paleogeographical anomalies are major geological factors leading to trataboundness of some cu - au deposits ; that the anomalies of rock operties provide the favorable chemical and physical conditions for the ore - forming process, including the seepage, circulation, convergence and deposit of ore - bearing hydrothermal solution ; that the anomalous ctive stage of mesozoic magmatite is almost consistent with the major mineralization epoch of the fe, cu deposits, and the structure of multi - levels, and the zoning in magmatic system determine the spatial distribution of the mineralization system. then, based on the above analysis, a comprehensive variate, geological combination entropy, is brought forward for reflecting the complex degree of the combination of geological ore - controlling factors. after circumscribing the anomalies of geological combination entropy, the relations between the anomalies and ore deposits are determined
從地質異常的角度，重點分析了大冶九瑞地區主要地質異常的特徵及其對成礦的影響.由分析可知：基底斷裂異常控制了本區若干重要規模較大的隱伏巖基及伴生礦田，而蓋層構造異常控制銅金礦床和鐵銅礦床的空間位置；地層的地球化學異常和巖相古地理異常是造成一些銅金礦床層控性的主要地質因素；蓋層的巖性異常為含礦熱液的滲流、循環、聚集和礦質沉澱等一系列成礦作用提供了有利的物理和化學條件；中生代巖漿巖的異常活動期也是本區主要的鐵銅成礦期，巖漿巖系統的多層分枝和分帶性結構控制了本區成礦系統的三維空間分佈.在上述分析的基礎上，構置了地質組合熵作為反映控礦地質因素組合系統結構復雜程度的綜合變量，並圈定出組合熵異常，由此確定了綜合地質異常與礦床的關系 -
Rock geochemical anomaly characteristics and exploration indicator of the poshan silver deposit, tongbai county, henan
河南省桐柏縣破山銀礦床原生暈異常特徵及地球化學找礦標志 -
According to the variation characteristics of the geochemical background in this basin, the authors determined the techniques for data processing and anomaly appraisal
背景場具有自東南（固原凹陷）向西北（海原凹陷）由高變低的趨勢。 -
Based on geological and geochemical data of different levels from more than 40 copper deposits, geologists of this project have studied geochemical characteristics of ore belts, ore fields and ore deposits of porphyry, skarn, composite, marine volcanic, metagenetic - hydrothermal reformation and hydrothermal veinlike types of copper mineralization, summed up geochemical anomaly models of various copper deposits, and established exploration geochemical pattern - model systems for various types of copper deposits
該項目以我國40多個銅礦床不同級次的地質、地球化學資料為基礎，研究了斑巖型、夕卡巖型、復合型、巖漿型、海相火山巖型、沉積變質熱液改造型和熱液脈型銅礦的礦帶、礦田、礦床地球化學特徵，總結了各礦床的地球化學異常模式，建立了各銅礦類型的勘查地球化學模式模型系統。 -
In north of whole three rivers tectonic belt include jiangda tectonic belt, regional geochemical research indicate that its geochemical anomaly present the character of belt in nw direction and trip in ne direction, too. this is the geochemical response in earth ' s surface of deep - action. in nature, it is the consequence resulted by the terranes inserted as strips and blocks, regional transversal structure develope
區域地球化學研究表明，包括江達構造帶在內的三江構造帶北段，區域地球化學異常亦表現出北西成帶、北東成條特徵，這是深部作用的地表地球化學響應，實質上是地體條塊鑲嵌、區域橫向構造發育以及與此相關的殼幔長期作用的結果。 -
Abstract : based on surface geochemical survey and integrated researches on coal bed gas in dacheng area, the authors have outlined the coal bed gas field, established the model for geochemical anomaly of coal bed gas and revealed the affecting factors. in addition, a new field for the application of surface geochemical exploration is also pointed out
文摘:通過大城地區煤層氣地面化探工程和綜合研究，確定煤層氣田的分佈范圍，建立煤層氣化探異常模式，了解其影響因素，為地表化探的應用指出新領域。 -
Mineralization conditions are multiple, abnormity of geochemical exp1oration related with the symbiotic association of the elements in the main mineralization is also multiple. the association of different elements appears some optimum proportion under the mineralization conditions, known as ration composite anomaly
成礦條件是多元的，與主成礦元素共生組合具有某種對應關系的化探異常也是多元的，其元素組合在成礦條件下呈某種最佳比例關系，稱為定量組合異常。 -
Therefore, regional geochemical anomalies can be ranked and endogenetic deposits can be forecasted on the basis of bouguer gravity anomaly data
因此，應用布格重力異常資料可以推斷巖漿巖活動區（帶） ，預測內生礦床，篩選化探異常。 -
Based on such characteristics of the xiaonangou gold deposit as trace element associations, horizontal zoning, vertical zoning, element contrast values, orebody lateral plunging, and attitudes and sizes of orebodies, this paper deals tentatively with the geochemical anomaly pattern of tectonic altered rock type gold deposits, with the purpose of establishing ore - prospecting criteria for ore exploration work of this area
以小南溝金礦床中微量元素組合關系、水平分帶、垂直分帶、元素對比值、礦體側伏、礦體產狀和規模等特徵為例，探討構造蝕變巖型金礦床的地球化學異常模式，以期建立地質找礦標志，指導本地區的找礦工作。 -
Based on these, the enrichment mode of the geochemical elements and their distribution in space are discussed and the anomaly lower limit can be obtained and then the geochemical backgrounds 、 regional anomalies and local anomalies are distinguished
在此基礎上，分析了元素的成礦富集規律和空間分佈特徵，確定了區域異常和局部異常的異常下限，劃分了地球化學背景、區域異常和局部異常。 -
5. there are three types of oil anomalies in the formation of the group of sha he - jie in dezhou in the linqing basin of shengli oil field, and the area of first type of oil anomaly is similar with other geoanomalies circled by sedimentary and geochemical
德南研究區沙河街組地層存在三類油氣地質異常，其中類油氣地質異常區域可與其他致礦地質異常因素（沉積過程、地球化學演化）相對比。 -
According to distribution regularity of elements in strata, intrusive rocks, ores and orebodies of the zhongqiuyang volcanogene hydrothermal copper deposit, this paper has elucidated characteristics of geochemical primary anomalies, determined indicator elements related to the ore deposit and their sequence of zoning, established indices for evaluating denudation extent of ore deposit, and formulated geochemical anomaly pattern of the ore deposit
摘要據鐘丘洋火山熱液型銅礦床的地層、侵入巖、礦石和礦體中元素的分佈規律，闡明了該礦床的地球化學原生異常特徵；確定了與礦床有關的指示元素及其分帶序列；建立了礦床剝蝕程度的評價指標及該礦床的地球化學異常模式。 -
Areal geochemical anomaly
區域性地球化學異常 -
This paper puts forward some methods for using soil regional geochemical data to soil quality assessment, anomaly genesis identification and soil contamination grade assessment
在此基礎上探討了區域地球化學資料在土壤環境現狀質量評價、異常成因識別、污染元素累積速率和土壤污染程度評價研究的基本思路和方法。 -
Based on the fundamental data of geochemical secondary halos in wolongquan area, southern liaoning province, this paper discusses the application of factor analysis to the optimization of anomaly targets of geochemical secondary halos
摘要以遼南臥龍泉地區化探次生暈樣品為基本數據，論述了因子分析在化探次生暈異常靶區優選中的應用。 -
Based on characteristic analysis of geophysical field, geochemical anomaly and remote sensing image reflected by the ore - controlling factors, this paper has generalized the regional geophysical, geochemical and remote - sensing information closely related to mineralization, summed up the relationship between them, and put forward the major controlling factors, thus providing the basis for the utilization of integrated information to ore prospecting and prediction
摘要通過對控礦因素反映的地球物理場、地球化學異常及遙感影像的特徵分析，歸納出與成礦關系密切的區域物、化、遙信息，並採用數理統計方法總結了它們之間的相關關系，提出了主控因素，為進一步利用綜合信息進行成礦預測提供了依據。
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