理学 >>> 地质学 >>> 数学地质学 地质力学 动力地质学 矿物学 矿床学与矿相学 岩石学 岩土力学 沉积学 古地理学 古生物学 地层学与地史学 前寒武纪地质学 第四纪地质学 构造地质学 大地构造学 勘查地质学 水文地质学 遥感地质学 区域地质学 火山学 石油与天然气地质学 煤田地质学 实验地质学 地球化学 地质学其他学科
搜索结果: 1-10 共查到地质学 supergroup相关记录10条 . 查询时间(0.067 秒)
Minerals isostructural with sapphirine-1A, sapphirine-2M, and surinamite are closely related chain silicates that pose nomenclature problems because of the large number of sites and potential constitu...
The apatite supergroup includes minerals with a generic chemical formula IXM12 VIIM23(IVTO4)3X (Z  2); chemically they can be phosphates, arsenates, vanadates, silicates, and sulphates. Themaximum sp...
A new scheme of nomenclature for the pyrochlore supergroup, approved by the CNMNC朓MA, is based on the ions at the A, B and Y sites. What has been referred to until now as the pyrochlore group should b...
Nomenclature of the tourmaline-supergroup minerals     Tourmaline  mineral chemistry  nomenclature  substitutions  order-disorder       font style='font-size:12px;'> 2013/12/6
A nomenclature for tourmaline-supergroup minerals is based on chemical systematics using the generalized tourmaline structural formula: XY3Z6(T6O18)(BO3)3V3W, where the most common ions(or vacancy) at...
Layered double hydroxide (LDH) compounds are characterized by structures in which layers with a brucite-like structure carry a net positive charge, usually due to the partial substitution of trivalent...
Alunite supergroup: recommended nomenclature     nomenclature  alunite  natroalunite  kintoreite  beaverite  orpheite  minamiite       font style='font-size:12px;'> 2013/12/6
Minamiite has been discredited and renamed natroalunite-2c to show a double unit-cell structure and natroalunite can be designated as natroalunite-1c to show a single unit-cell structure. Kintoreite c...
Nomenclature of the amphibole supergroup     Amphibole  nomenclature  classification  chemical composition  crystal chemistry       font style='font-size:12px;'> 2013/12/6
A new classification and nomenclature scheme for the amphibole-supergroup minerals is described, based on the general formula AB2C5T8O22W2, where A = o, Na, K, Ca, Pb, Li; B = Na, Ca, Mn2+, Fe2+, Mg, ...
After careful consideration of the semantics of status categories for mineral species names, minor corrections and disambiguations are presented for a recent report on the nomenclature of the pyrochlo...
The garnet supergroup includes all minerals isostructural with garnet regardless of what elements occupy the four atomic sites, i.e., the supergroup includes several chemical classes. There are presen...
The garnet supergroup includes all minerals isostructural with garnet regardless of what elements occupy the four atomic sites, i.e., the supergroup includes several chemical classes. There are presen...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...