Whole-rock Rb-Sr isochron age of 114Ma in Yanbei granite porphyry and single grained zircon U-Pb age of 138Ma in Tashan granite porphyry indicate that these two tin-bearing porphyry both are the products of Late Yenshan magmatic activity.

巖背花崗斑巖的全巖 Rb-Sr 等時(shí)線年齡（114Ma）和塌山花崗斑巖顆粒鋯巖 U-Pb 年齡（138Ma）表明，這兩個(gè)含錫花崗斑巖都是燕山晚期巖漿活動(dòng)的產(chǎn)物日本黄页网址免费。

In this paper,we calculate the zircon saturation temperatures for Yangba granodiorite and mafic microgranular enclaves to inverse the temperature in magma source.

摘 要：通過(guò)對(duì)陽(yáng)壩花崗閃長(zhǎng)巖和暗色微粒包體中鋯石飽和溫度的計(jì)算反演巖漿源區(qū)的溫度欧美高清激情XXXXX。

It yields an Rb-Sr isochron age of 174.4Ma Ma (2σ), which is in accordance with their host granodiorite dated as 173.3±2.9 Ma by single-grained zircon U-Pb method.

黃鐵礦Rb-Sr等時(shí)線年齡與花崗閃長(zhǎng)巖體的單顆粒鋯石U-Pb年齡十分一致，表明礦床的形成與巖體有密切的聯(lián)系国产人成视频在线观看播放，花崗閃長(zhǎng)巖體提供了礦床形成所需要的能量和部分流體榴莲视频ios网址在线观看网站，而地層也提供了部分成礦物質(zhì)。

Including zircon, quartz, clay and halite salt crystals, formed during this early period of mineral evolution.

這句語(yǔ)序換一下包括鋯石717秋霞影院、石英亚洲色欲色香天天综合网、黏土、巖鹽晶體在內(nèi)的形成于礦物進(jìn)化早期的幾百種礦物操人妻插进去好爽视频。

Based on the zircon saturation temperature and hornblende geobarometer estimation, the crystallization temperature and pressure of enclaves and hosting granite are very close, in the range of 793~824℃ and 3.5~5.1Kb, respectively.

用鋯石飽和溫度和角閃石成分估算了包體和寄主花崗巖結(jié)晶的溫度和壓力表明欧美一级在线播放器，它們的結(jié)晶溫度和壓力條件相近，分別在793~824℃和(3.5~5.1)/10^8Pa范圍內(nèi)www.700ee.com。

Heavy mineral analysis to Yunchi Group and Shanxiyao Group shows that contents of zircon, rutile and apatite have positive relationship, and no hornblende and pyroxene can been found in sediment.

這種沉積及古地理演化特征說(shuō)明天堂网在线综合网，在中更新世早期以前，不存在大河體系在該區(qū)的切割和疏淘作用黄色录相av免费在线。

Ilmenite, rutile, zircon, monazite, etc. sands production and export, making Australia the world's largest producer and exporter of placer, it is known as the "sitting on carts in the country."

鈦鐵礦黄视频网站免费在线观看、金紅石、鋯石本地自拍日韩在线播放视频免费观看、獨(dú)居石等砂礦的生產(chǎn)和出口国产一级婬片A片免费无码下载，使澳大利亞成為世界上最大的砂礦生產(chǎn)國(guó)和出口國(guó)，故被稱為"坐在礦車上的國(guó)家"www.henhenai.com。

Tin, gold, ilmenite, zircon, monazite and kaolin, fire-resistant clay, and so have the potential for exploration.

錫少妇人妻精品中文在线有码、金、鈦鐵礦日韩免费福利漫画网站大全、鋯英石99久久99这里只有免费精品01、獨(dú)居石及高嶺土、耐火粘土等具有找礦潛力狼友视频在线精品。

My mother, in the land of the leal, always said," As long as gems will shine." This is poor people's diamond, bracelet made of zircon. You are the real diamond in my heart, and in future, there will be a man who see your special auro.

我在天國(guó)的媽媽總是說(shuō)亚洲精品自拍AV在线日韩，只要是寶石就會(huì)發(fā)光，這是窮人的鉆石，鋯石做的手鏈黄片有限公司，你在我心中就像真的鉆石久久久久久久一级毛片，將來(lái)一定會(huì)有男人發(fā)現(xiàn)你特別的光芒。

Ion microprobe analyses revealed that the zircon from the orthogneiss has high Th/U ratios.

離子探針?lè)治霰砻魑拚诘惨患睹悠得夥训模閹r中的鋯石具有高的Th/U比值A免费网站视频在线观看视频。