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- Top gray from andesite composition. 頂端灰白色，由安山巖組成。
- The REE distribution pattern of the Xihu lake is similar to that of andesite. 西湖沉積物稀土分布模式與安山巖相似。
- Very limited information has been reported concerning andesite weathering. 摘要迄今對安山巖之風(fēng)化過(guò)程研究資料之報導仍有限。
- The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt, andesite, rhyolite and quartz. 火成巖的碎塊成分主要為石英巖、巖、麻巖、武巖、山巖和流紋巖.
- Parental magmas are somilar, in composition, to that of high-Al basalt and( or) basaltic andesite. 原始巖漿的成分類(lèi)似于高鋁玄武巖和()武質(zhì)安山巖。
- The effect of growth fracture of Abei Andesite reservoir on oilfield development. 阿北安山巖油藏裂縫發(fā)育特征對開(kāi)發(fā)的影響。
- Geochemical properties of the variolitic andesite from Susong in the Dabie orogenic belt, China. 大別造山帶宿松球顆結構安山巖的地球化學(xué)特征。
- Important Stone Material in Taiwan : Basalt, Andesite, Taiwan Jade, Argillite, Metabasite, Sandstone, Slate, Schist. 臺灣地區重要石材分布圖：玄武巖、安山巖、臺灣玉、硬頁(yè)巖、變質(zhì)基性巖、砂巖、板巖、片巖。
- The extrusive rock unit includes basalt, andesite, boninite and albitite as well as breccia and tuff. 噴出巖單元不僅僅由玄武巖組成，還包括安山巖、玻安巖、鈉長(cháng)巖以及角礫巖、凝灰巖等。
- Jurassic volcanic rocks in Yingshan fault depression are mainly andesite, basalt, dacite, volcanic breccia and tuff. 鶯山斷陷侏羅系火山巖主要為安山巖、玄武巖、英安巖、火山角礫巖及凝灰巖。
- Mainly is basalt and tuff, secondly become for the alteration basalt and andesite. 主要為玄武巖和凝灰巖，其次為蝕變玄武巖和安山巖。
- But Iceland has various kinds of volcanoes, many of which produce more evolved lavas such as rhyolite and andesite. 但是冰島有各種各樣的火山，其中很多生產(chǎn)更逐步形成的象流紋巖和安山石那樣的熔巖。
- In the middle Early Jurassic the basin was filled up by the flood and eruptive basaltic andesite of the Nandaling Formation. 早侏羅世中期,盆地被溢流和噴發(fā)的南大嶺組玄武安山巖充填。
- Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt. 珍珠巖、黑耀巖和松脂巖等玻璃質(zhì)熔巖以酸性為主，中基性者也常見(jiàn)。
- Volcanic groups in northern Taiwan include Mt.Datun, Mt.Chihsing and Mt.Guanyin volcanoes having andesite as main constitution element. 臺灣北部的火山群，包括大屯山、七星山、觀(guān)音山，其組成結構就是以安山巖為主。
- Method\ Based on oil testing, core analysis and logging data, characteristics of andesite formation in Dawa area are studied. 方法以試油、巖心分析資料為依據,測井資料為基礎,研究大洼地區安山巖儲層特征。
- The first rock is mainly andesite clinkering agglomerate, andesite breccia, dacite breccia, rhyolite breccia and rhyolite clinkering tuff. 正?；鹕剿樾紟r亞類(lèi)巖石類(lèi)型主要為安山質(zhì)熔結集塊巖,安山質(zhì)、英安質(zhì)及流紋質(zhì)火山角礫巖以及流紋質(zhì)熔結凝灰巖。
- It is summarized and analyzed the strength characteristic of andesite and the principium of destroying rock of roller bit,take andesite for example. 以安山巖為例,總結和分析了安山巖的強度特性以及組合牙輪鉆頭的破巖機理。
- The rock composed of hard effusive andesite has been good fractured reservoirs after undergoing reconstruction of tectonic movements. 該火成巖以安山巖為主,鉆時(shí)曲線(xiàn)普遍偏高,表明地層堅硬致密,一經(jīng)構造運動(dòng)等因素改造后,可以形成良好的裂縫性?xún)印?/li>
- As a typical quartz vein-type gold deposit, Sandaowanzi gold deposit occurs in the andesite of the late Jurassic Tamulan Formation. 黑河市三道灣子巖金礦體賦存于晚侏羅世塔木蘭溝組安山巖中,是石英脈型礦體。
