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- County in intrusive rock is acidic magmatic rocks. 縣境內的侵入岩主要是酸性岩漿岩。
- The magmatic rock intrudes relative seriously in Wangying Colliery, rock-burst and gas outburst mainly take place near igneous rock wall. 摘要王營煤礦的岩漿岩侵入比較嚴重,衝擊礦壓和瓦斯突出多發生在火成岩牆附近。
- The middle and south magmatic rock belts express the whole evolving course of the Yarlung Zangbo Tethys in the south. 中部和南部岩漿岩帶則集中體現了雅魯藏布特提斯時空演化的完整經歷。
- The magmatic rock intrudes relative seriously in Wangying Colliery,rock-burst and gas outburst mainly take place near igneous rock wall. 王營煤礦的岩漿岩侵入比較嚴重,衝擊礦壓和瓦斯突出多發生在火成岩牆附近。
- Adverse forecasting factor includes that of adverse structure, adverse magmatic rock, adverse lithofacies paleogeography and adverse metamorphism. 不利預測因素包括不利的構造因素、不利的岩漿岩因素和不利的岩相古地理因素以及不利的變質作用。
- Ore-forming materials and REE possess multi-sources,RE partitioningmodel of magmatic rock shows a differant origin compared to that of country rock. 成礦物質及稀土元素具多來源性,岩漿岩及圍岩中稀土配分模式顯示其具不同成因特徵。
- The composite region of geologic structure and magmatic rock, which has the advantage of making of metoallogentic belt, has formed lizhen deposit of the first mineral reserves. 在有利成礦的地質構造和岩漿岩的複合部位,形成了礦石儲量最大的李珍礦床。
- Granite is the most common magmatic rock in Hunan Province.Many particular granitic scenic landscapes are formed for the different lithology or structure. 花崗岩是湖南省最為發育的一類岩漿岩,由於花崗岩岩性及構造條件的不同,造就了獨特的地質地貌景觀。
- The contact - metasomatic iron deposit, which emerges between intermediate - acid magmatic rock and carbonate rock, is controlled by geologic structure. 產於中酸性岩漿岩與碳酸鹽岩接觸帶的接觸交代型鐵礦,受地質構造條件的控制,在安林地區形成了兩條成礦帶,包含8個礦田。
- These studies , therefore, suggest that the Songsugou peridotite is not a tectonic massif of the upper mantle but a ultramafic magmatic rock body crystallized in deep crust and tectonically emplaced in the upper crust. 從而證明了松樹溝橄欖岩體並不是上地幔岩石的殘片,而是由岩漿在深部地殼環境下結晶而成並以固態構造侵位於地殼的上部。
- Regional metallogeny is depedent upon a series of factors other than composition and age of magmatic rock, erosional level of ore-bearing batholith or magmatic assimination of sedimentary rock. 根據近年來最新研究資料,對這些問題作了否定回答,並提出了決定區域成礦特性的一系列因素。
- In this paper, the distribution of the Tertiary magmatic rock in time and space, the relationship of rhe magmatism with oil/gas accumulation and the trap type related with magmati... 本文利用物探和鑽探成果,對岩漿岩的時空分佈、岩漿活動與油氣聚集的關係及圈閉類型作了分析,並認為,本區的岩漿活動對油氣聚集來說,利大於弊,西湖凹陷中南部的岩漿岩發育區是油氣勘探的新領域。
- The ore grade is high.The genesis belongs to skarn type and hydrothermal type.The metallogenetic materal is originated from Permian, Triassic carbonatc rock and early Yanshanian magmatic rock. 礦石品位較富,矽卡岩型和熱液型成因,礦質來源於二疊系、三疊系碳酸鹽岩及燕山早期岩漿岩。
- The REE distribution pattern in each unit of the ophiolitic construction is different, even in the same unit, it varies from one place to another, which reflects complexity of mantle magmatic rock. 蛇綠岩建造各單元間稀土元素分佈模式不盡相同,即使是同一單元在不同地段亦有差異,反映地幔岩漿的複雜性。
- Ore-forming material,tectonics and magmatic rocks are the metallogenic condi-tions in the studying aeea. 成礦物質和構造-岩漿活動是本區金礦床形成的條件。
- The formation of ore bodies is controlled by stratum,structure,magmatic rocks,physiochemical conditions and so on. 礦體的形成受地層、構造、岩漿岩及物化條件等綜合控制。
- The gold placer minerals in the northern Tibet originated from intermediate acid magmatic rock contact areas,sedimentary stratigraphic unconformity contact areas and silicified rock areas. 藏北地區砂金礦礦質來源於中酸性岩漿岩接觸帶、沉積地層不整合接觸帶及硅化岩帶,具物源近、成礦時代新的特點。
- Presence of ore of magmatic rocks depends upon that what ore-forming elements and their abundance are in existence in the rocks. 岩體是否成礦的根本原因是所含成礦元素丰度的高低。岩體形成什麼礦產則受不同岩類所含成礦元素種類的制約。
- Basalt-andesite deposit in Jingjiazhuang area of Jinan city belongs to sodium and high-potasium type and sodium-alkali medium-basic magmatic rocks. 濟南市靖家莊地區玄武安山岩礦屬鈉質高鉀類、鈣鹼型中基性火山岩;
- Gravels components from the Cenozoic strata are mainly composed of metamorphic rocks and sedimentary rocks with little magmatic rocks. 新生代地層中礫岩礫石成分穩定,以變質岩和沉積岩成分居多,岩漿岩很少;