砂巖巖床 的英文怎麼說
中文拼音 [shāyányánchuáng]
砂巖巖床
英文
sandstone sill-
Roll deposits cut across sandstone bedding.
卷型礦床切穿砂巖的層理。There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts
北衙金礦有3種成因不同的礦床:與堿性斑巖有關的銅金多金屬礦,包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅金礦床和矽卡巖型多金屬礦床;與輝長玄武巖漿有關的鐵金礦床,包括熔漿型鐵金礦床和噴流沉積型多金屬礦床,後者又有洞穴和湖相沉積環境之分;及古砂礦,有古風化殼型砂礦、河湖相古砂礦和洞穴沉積古砂礦。Based on the observation and statistics on the calcareous sandstone in the ore host layer in shihongtan uranium deposit, this paper finds that the calcareous sandstone occurs on and off near the top or wash surface of the sandbody as beads - strings lens along the layer and concentres in the area where the orebodies are rich
摘要通過對十紅灘鈾礦床容礦層鈣質砂巖的觀察和統計,發現鈣質砂巖呈順層、斷續的串珠狀透鏡體分佈,產出空間位置為砂體的頂底部或沖刷面,而且較集中的分佈在礦體發育區。The sediments of the incised valleys show an upward - fining succession, and can be grouped into four sedimentary fades : gravel lag - deposit of in - channel to partly over bank sediments of a meandering river, flood plain - estuary, estuary - shallow marine, and estuary sand bar, based on lithology, paleontology, and sedimentary textures and structures
根據巖石學、沉積結構和沉積構造特徵,本區下切河谷充填沉積物具有向上變細的沉積層序,可以劃分為4個沉積相類型:河床滯留沉積物到部分曲流河沉積體系的邊灘沉積、河漫灘河口灣沉積、河口灣淺海沉積和河口灣砂壩沉積。On evaluation of ore sensitivities in in - situ leaching in certain sandstone uranium deposit in inner mongolia
內蒙古某砂巖鈾礦床地浸開采礦石敏感性評價Anomaly over in - situ leachable sandstone type uranium deposit appears rather weak due to the thick cover, therefore, prospecting in this area is extremely difficult
摘要可地浸砂巖型鈾礦床由於其上覆蓋層較厚,地表異常信息十分微弱,找礦難度相當大。A large restriction exists in acquiring hydrodynamic field due to the insufficient data of water level in the course of exploration of in - situ leachable sandstone - type uranium deposit
摘要在可地浸砂巖型鈾礦床的找礦中,由於水位資料匱乏,水動力場研究受到很大的限制。4. the ore type is multitudinous in zhulazaga gold deposit, including exhaust - sediment type, alteration volcanic rock type, alteration metamorphic sandstone type, metasomatic rock type and sulfide quartz vein type, of which the strongest one contributed to deposit was the alteration metamorphic sandstone type, and the secondary one is alteration volcanic rock and metasomatic rock type
4 、朱拉扎嘎金礦的礦石類型眾多,有噴流沉積型、蝕變火山巖型、蝕變變質砂巖型、交代巖型和硫化物石英脈型,其中對礦床或礦體貢獻最大的是蝕變變質砂巖型,其次是蝕變火山巖型和交代巖型。The results show that the ore - bearing strata occur in variegated strata of middle silurian quannaogoushan formation, that the metallogenic materials might have been derived from the land area, and the metallogenic epoch is middle silurian
結果表明,天鹿銅礦床賦存於中志留統泉腦溝山組雜色巖層中,其成礦物質來自陸源,主成礦期為中志留世,屬沉積砂巖型銅礦床。The swede - field in which she and her companion were set hacking was a stretch of a hundred odd acres, in one patch, on the highest ground of the farm, rising above stony lanchets or lynchets - the outcrop of siliceous veins in the chalk formation, composed of myriads of loose white flints in bulbous, cusped, and phallic shapes
苔絲和她的同伴開始動手挖瑞典蘿卜的那塊田地,是一百多畝的一大片,也是那個農場上最高的一塊,突出在白堊質地層或者砂石混雜的地面上它的外層是白堊質巖層中硅質礦床形成的,裏面混合著無數的白色燧石,有的像球莖,有的像人的牙,有的像人的生殖器。The grade, tonnage and distribution of sandstone all show fractal structure features. the fractal dimension is 1. 13, 1. 15 and 2. 67 for average grade, tonnage and grade vs tonnage of sandstone copper deposits in the world respectively, and 0. 911 for the distribution of cu - bearing basins in south china, and 0. 932 for the distribution of sandstone copper deposits in kangdian region. the prospective reserve of sandstone copper deposits in main cu - bearing basins is predicted using a fractal model, which shows good prospects of ore potentiality in the central yunnan basin, the western yunnan basin, the huili basin, sichuang, the hengyang basin and the yuanma basin, hunan. 6figs., 1tab., 4refs
砂巖銅礦床的品位、噸位及空間分佈具有分形分佈的特徵.世界主要砂巖銅礦床的平均品位、噸位和品位與噸位關系的分維值分別為1 . 13 、 1 . 15和2 . 67 ;我國南方含銅盆地和康滇地區砂巖銅礦空間分佈的分維值分別為0 . 911和0 . 932 .利用礦床的分形模式對主要含銅盆地的砂巖銅礦遠景進行了預測,結果表明滇中、滇西、會理、衡陽和沅麻等盆地還有較大的找礦前景.圖6 ,表1 ,參4Abstract : the grade, tonnage and distribution of sandstone all show fractal structure features. the fractal dimension is 1. 13, 1. 15 and 2. 67 for average grade, tonnage and grade vs tonnage of sandstone copper deposits in the world respectively, and 0. 911 for the distribution of cu - bearing basins in south china, and 0. 932 for the distribution of sandstone copper deposits in kangdian region. the prospective reserve of sandstone copper deposits in main cu - bearing basins is predicted using a fractal model, which shows good prospects of ore potentiality in the central yunnan basin, the western yunnan basin, the huili basin, sichuang, the hengyang basin and the yuanma basin, hunan. 6figs., 1tab., 4refs
文摘:砂巖銅礦床的品位、噸位及空間分佈具有分形分佈的特徵.世界主要砂巖銅礦床的平均品位、噸位和品位與噸位關系的分維值分別為1 . 13 、 1 . 15和2 . 67 ;我國南方含銅盆地和康滇地區砂巖銅礦空間分佈的分維值分別為0 . 911和0 . 932 .利用礦床的分形模式對主要含銅盆地的砂巖銅礦遠景進行了預測,結果表明滇中、滇西、會理、衡陽和沅麻等盆地還有較大的找礦前景.圖6 ,表1 ,參4According to the distribution features of vanadium, selenium, molybdenum and uranium at three interlayer oxidation zone tpye uranium deposits in northwestern china, their existence state and the mutual relation to uranium at known uranium deposits, it has been concluded that it is not sufficiently re - liable to make " spatial localization " of uranium ore bodies for interlayer oxidation type uranium deposits by prospecting the associated vanadium, selenium, molybdenum in soil
根據我國西北業已查實的3個層間氧化帶砂巖型鈾礦床中釩、硒、鉬與鈾的展布特徵,認為,按已知鈾礦床中鈾與釩、硒、鋁的存在及相互關系,試圖用壤中釩、硒、鉬測量對層間氧化帶砂巖型鈾礦實施伴生元素找礦或進行「空間定位」的依據尚不足。分享友人