Geochronology and geodynamic implications of the felsic granulite xenoliths from the Hannuoba Basalt;
漢諾壩長(zhǎng)英質(zhì)麻粒巖包體同位素年代學(xué)及其地球動(dòng)力學(xué)意義
A felsic granulite from South Neimenggu(Inner Mongolia) of China has been deformed at the confining pressure of 1100 MPa, temperatures of 650～900℃, and strain rates of 10 -4 ～10 -7 s -1 .
在溫度為６５０～９００℃、圍壓為１１００ΜΡａ和應(yīng)變率為１０－４～１０－７ｓ－１的條件下，對(duì)大陸下地殼組成中的一類重要巖石——長(zhǎng)英質(zhì)麻粒巖進(jìn)行了流變實(shí)驗(yàn)。
LA-ICPMS U-Pb dating was conducted on three textural domains in zircon from a high-temperature high-pressure felsic granulite in the Huangtuling area, North Dabieshan, Central China.
本研究應(yīng)用激光剝蝕技術(shù)測(cè)定了北大別黃土嶺高溫-高壓長(zhǎng)英質(zhì)麻粒巖鋯石3個(gè)結(jié)構(gòu)域的UPb年齡。
A study on geochemical character of high-pressure quartzo-feldspathic granulite in Songshugou area, east Qinling, shows that its protolith is composed mainly of graywacke or arkose, and a little of subalkaline acid volcanic rock or magmatic rock with characteristies of mantle source.
地球化學(xué)特征研究表明,東秦嶺松樹(shù)溝長(zhǎng)英質(zhì)高壓麻粒巖的原巖性質(zhì)主體為雜砂巖或長(zhǎng)石砂巖,少量為亞堿性的酸性火山巖或巖漿巖并具慢源成因;其古構(gòu)造環(huán)境類似于活動(dòng)大陸邊緣。
blastoporphyritic leptite
變余斑狀長(zhǎng)英麻粒巖
The amphibolite and basic granulite may be comparable to the world's metamorphic tholeiite.
斜長(zhǎng)角閃巖和基性麻粒巖可與世界變質(zhì)拉斑玄武巖對(duì)比.
At Flat the host is quartz diorite with a finegrained contact phase.
在富來(lái)梯，主巖為細(xì)粒接觸相的石英閃長(zhǎng)巖。
THE DISCOVERY OF GRANULITES AND GRANULITE FACIES IN THE XIAOLINZI IRON DEPOSIT,ANSHAN,NORTHEAST CHINA
鞍山小嶺子鐵礦麻粒巖及麻粒巖相的發(fā)現(xiàn)
AGES OF ZIRCONS FROM MID-ARCHAEAN GNEISSIC GRANITE AND FUCHSITE QUARTZITE IN THE GONGCHANGLING AREA,LIAONING
遼寧弓長(zhǎng)嶺中太古代片麻狀花崗巖和鉻云母石英巖的鋯石年齡
A TEM Study of Deformed Quartz and Garnet in the Mafic Granulite from the Southern Tianshan,China
南天山基性麻粒巖中變形石英和石榴子石的TEM研究
GEOCHEMISTRY OF ARCHEAN TONALITIC-GRANODIORITIC GNEISSES FROM CHICHENG COUNTY, NORTHWESTERN HEBEI PROVINCE
冀西北赤城太古代英云閃長(zhǎng)質(zhì)、花崗閃長(zhǎng)質(zhì)片麻巖的地球化學(xué)
Two Linear Granite Zones in Shanxi Hebei Nei Mongol Juncture Region and Their Implication for Early Precambrian Continental Evolution
晉冀內(nèi)蒙交界地區(qū)麻粒巖地體中兩條花崗巖帶及其對(duì)早前寒武紀(jì)地殼生長(zhǎng)的意義
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.
Some problems and suggestions about the geological survey and study in Archean felsic gneiss terrains.
太古宙長(zhǎng)英質(zhì)片麻巖區(qū)地質(zhì)調(diào)查研究中存在的一些問(wèn)題和建議
Geochemical features and geological significance of the leucosomes in the quartzofeldspathic gneisses of Fuping Complex,Hebei,China
河北阜平雜巖長(zhǎng)英質(zhì)片麻巖中一些淺色體的地球化學(xué)性質(zhì)及其地質(zhì)意義
Retrogressive textures and metamorphic reaction features of Al-rich gneisses in the granulite facies belt from northwestern Hebei province
冀西北麻粒巖相帶富鋁片麻巖的退變結(jié)構(gòu)及其變質(zhì)反應(yīng)性質(zhì)
CONTRASTING ARCHAEAN GRANULITE FACIES ROCKS FROM EASTERN HEBEI, NORTH CHINA
冀東太古代高級(jí)變質(zhì)地體中兩類麻粒巖相深成片麻巖
Quartz and feldspar are the main components in the eolian sand, but there is some proximal lithoclast in the coarse grain.
風(fēng)成沙中主要顆粒成分為石英長(zhǎng)石，但偏粗粒級(jí)混有一定比例近源巖屑；
THE CORDIERITE-SILLIMANITE ASSEMBLAGE IN THE ARCHAEAN GRANULITE BELT ON NORTH CHINA PLATFORM AS AN INDICATOR FOR LOWPRESSURE GRANULITE FACIES
華北地臺(tái)太古代麻粒巖相帶的堇青石-夕線石組合:低壓麻粒巖相的標(biāo)志
Metamorphism of mafic granulites in the Grove Mountains, East Antarctica
東南極格羅夫山鎂鐵質(zhì)麻粒巖的變質(zhì)作用
STUDY ON THE ISOCHRON AGE IN THE ARCHEAN GRANULITE TERRAINS OF YISHUI,SHANDONG PROVINCE
山東沂水太古宙麻粒巖區(qū)年代學(xué)研究成果簡(jiǎn)介
Progressive Metamorphic Genesis of Archaean Granulites in Central Nei Mongol
內(nèi)蒙古中部太古代麻粒巖遞增變質(zhì)成因