leptite

Geochronology and geodynamic implications of the felsic granulite xenoliths from the Hannuoba Basalt;汉诺坝长英质麻粒岩包体同位素年代学及其地球动力学意义80k汉语字典

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 .在温度为６５０～９００℃、围压为１１００ΜΡａ和应变率为１０－４～１０－７ｓ－１的条件下，对大陆下地壳组成中的一类重要岩石——长英质麻粒岩进行了流变实验。80k汉语字典

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.本研究应用激光剥蚀技术测定了北大别黄土岭高温-高压长英质麻粒岩锆石3个结构域的UPb年龄。80k汉语字典

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.地球化学特征研究表明,东秦岭松树沟长英质高压麻粒岩的原岩性质主体为杂砂岩或长石砂岩,少量为亚碱性的酸性火山岩或岩浆岩并具慢源成因;其古构造环境类似于活动大陆边缘。80k汉语字典

blastoporphyritic leptite变余斑状长英麻粒岩80k汉语字典

The amphibolite and basic granulite may be comparable to the world's metamorphic tholeiite.斜长角闪岩和基性麻粒岩可与世界变质拉斑玄武岩对比.80k汉语字典

At Flat the host is quartz diorite with a finegrained contact phase.在富来梯，主岩为细粒接触相的石英闪长岩。80k汉语字典

THE DISCOVERY OF GRANULITES AND GRANULITE FACIES IN THE XIAOLINZI IRON DEPOSIT,ANSHAN,NORTHEAST CHINA鞍山小岭子铁矿麻粒岩及麻粒岩相的发现80k汉语字典

AGES OF ZIRCONS FROM MID-ARCHAEAN GNEISSIC GRANITE AND FUCHSITE QUARTZITE IN THE GONGCHANGLING AREA,LIAONING辽宁弓长岭中太古代片麻状花岗岩和铬云母石英岩的锆石年龄80k汉语字典

A TEM Study of Deformed Quartz and Garnet in the Mafic Granulite from the Southern Tianshan,China南天山基性麻粒岩中变形石英和石榴子石的TEM研究80k汉语字典

GEOCHEMISTRY OF ARCHEAN TONALITIC-GRANODIORITIC GNEISSES FROM CHICHENG COUNTY, NORTHWESTERN HEBEI PROVINCE冀西北赤城太古代英云闪长质、花岗闪长质片麻岩的地球化学80k汉语字典

Two Linear Granite Zones in Shanxi Hebei Nei Mongol Juncture Region and Their Implication for Early Precambrian Continental Evolution晋冀内蒙交界地区麻粒岩地体中两条花岗岩带及其对早前寒武纪地壳生长的意义80k汉语字典

The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt, andesite, rhyolite and quartz.火成岩的碎块成分主要为石英岩、岩、麻岩、武岩、山岩和流纹岩.80k汉语字典

Some problems and suggestions about the geological survey and study in Archean felsic gneiss terrains.太古宙长英质片麻岩区地质调查研究中存在的一些问题和建议80k汉语字典

Geochemical features and geological significance of the leucosomes in the quartzofeldspathic gneisses of Fuping Complex,Hebei,China河北阜平杂岩长英质片麻岩中一些浅色体的地球化学性质及其地质意义80k汉语字典

Retrogressive textures and metamorphic reaction features of Al-rich gneisses in the granulite facies belt from northwestern Hebei province冀西北麻粒岩相带富铝片麻岩的退变结构及其变质反应性质80k汉语字典

CONTRASTING ARCHAEAN GRANULITE FACIES ROCKS FROM EASTERN HEBEI, NORTH CHINA冀东太古代高级变质地体中两类麻粒岩相深成片麻岩80k汉语字典

Quartz and feldspar are the main components in the eolian sand, but there is some proximal lithoclast in the coarse grain.风成沙中主要颗粒成分为石英长石，但偏粗粒级混有一定比例近源岩屑；80k汉语字典

THE CORDIERITE-SILLIMANITE ASSEMBLAGE IN THE ARCHAEAN GRANULITE BELT ON NORTH CHINA PLATFORM AS AN INDICATOR FOR LOWPRESSURE GRANULITE FACIES华北地台太古代麻粒岩相带的堇青石-夕线石组合:低压麻粒岩相的标志80k汉语字典

Metamorphism of mafic granulites in the Grove Mountains, East Antarctica东南极格罗夫山镁铁质麻粒岩的变质作用80k汉语字典

STUDY ON THE ISOCHRON AGE IN THE ARCHEAN GRANULITE TERRAINS OF YISHUI,SHANDONG PROVINCE山东沂水太古宙麻粒岩区年代学研究成果简介80k汉语字典

Progressive Metamorphic Genesis of Archaean Granulites in Central Nei Mongol内蒙古中部太古代麻粒岩递增变质成因80k汉语字典