临汾市东亢锌－锶－偏硅酸优质饮用天然矿泉水

东亢矿泉水处于临汾断陷盆地边缘山前地带。矿泉水赋存于石炭系、奥陶系及侵入岩体的裂隙中。单井涌水量达７１．４ｍ￣３／ｈ，水位埋深５１．０９ｍ。矿泉水中锌、锶、偏硅酸分别为０．２８９ｍｇ／Ｌ，１．２８ｍｇ／Ｌ，３３．２８ｍｇ／Ｌ，属锌锶偏硅酸－重碳酸·硫酸－钠型优质矿泉水，具有良好的开发前景。     

迁安吉王庄磁化偏硅酸天然矿泉水

迁安县吉王庄矿泉水含偏硅酸３６．７３￣４０．２ｍｇ／Ｌ，并含有锂、锶、锌、碘、硒等多种有益于人体健康的微量元素。以低钠（８．６ｍｇ／Ｌ），低矿化度（１４９ｍｇ／Ｌ）和天然磁化为主要特征。由此命名为低钠、低矿化度、重碳酸钙型饮用天然磁化偏硅酸矿泉水。矿泉水赋存于太古界迁西群变质岩类裂隙含水层中。由断裂沟通风化网状裂隙潜水层与深部构造脉状裂隙承压含水带，补给源远流长，水量季节变化甚小，水温１２℃，稳定     

定州市燕家佐锶—偏硅酸天然矿泉水

饮用天然矿泉水水源地位于太行山前的唐河、大沙河冲洪积扇交叠部位。“矿水床”深度为６０￣１３６ｍ，上更新统下部为石英、长石质粗砂及花岗岩、片麻岩、石英岩质的砾石、卵石。长石类矿物均有风化现象，经过与地下水化学成分的交替、溶滤作用，在地下水中某些有益组分得以富集，Ｓｒ含量０．２７￣０．４７６ｍｇ／Ｌ，Ｈ２ＳｉＯ３２６．４７￣３１．４１ｍｇ／Ｌ，Ｎａ９．３￣１６．６ｍｇ／Ｌ，矿化度３２１￣４７５ｍｇ／Ｌ     

武乡南沟锂—锶优质饮用天然矿泉水

南沟矿泉水自沁水盆地三叠系二马营组砂页岩中溢出，自流量４Ｌ／ｓ，水中含锂０．４２３ｍｇ／Ｌ，锶０．４５０ｍｇ／Ｌ。１９９２年２月经山西省矿产储量委员会鉴定属锂—锶重碳酸—钙型优质饮用天然矿泉水。泉区自然环境好，无工业污染，是优良的矿泉水生产基地。     

定州市燕家佐锶－偏硅酸天然矿泉水

饮用天然矿泉水水源地位于太行山前的唐河、大沙河冲洪积扇交叠部位。“矿水床”深度为６０～１３６ｍ，上更新统下部为石英、长石质粗砂及花岗岩、片麻岩、石英岩质的砾石、卵石。长石类矿物均有风化现象，经过与地下水化学成分的交替、溶滤作用，在地下水中某些有益组分得以富集，Ｓｒ含量０．２７～０．４７６ｍｇ／Ｌ，Ｈ＿２ＳｉＯ＿３２６．４７～３１．４１ｍｇ／Ｌ，Ｎａ９．３～１６．６ｍｇ／Ｌ，矿化度３２１～４７５ｍｇ／Ｌ，属低钠、低矿化度、锶－偏硅酸重碳酸钙型饮用天然矿泉水。其中，尚含Ｌｉ，Ｚｎ，Ｂｒ等对人体健康有益的微量元素。同位素氚的测试结果：１９．２１±５．３５ＴＵ及５．０７±３．２２ＴＵ。抽水试验结果为Ｓ＝５ｍ时，Ｑ＝３６～１９７ｍ￣３／ｈ。     

晋南稷山仁和天然矿泉水水质评价

稷山仁和矿泉水赋存于第四系中更新统中细砂层中，含水层厚１７ｍ，富水性很强，单位涌水量可达４０．２９ｍ￣３／ｈ·ｍ，水位埋深１４２ｍ。该矿泉水含锶达２．２７８ｍｇ／Ｌ偏硅酸３９．０ｍｇ／Ｌ，锂的含量也高达０．１５ｍｇ／Ｌ以上。矿化度超过１０００ｍｇ／Ｌ，水温达３７～３８℃。经山西省矿产储量委员会审定为含锶、偏硅酸的重碳酸硫酸钠型饮用及医用矿泉水。     

承德市乾隆泉饮用天然矿泉水特征

乾隆泉饮用天然矿泉水产于著名的承德避暑山庄之南的崔梨沟。该泉水受ＮＮＷ向大南沟断裂控制。赋存岩层为上株罗系张家口组、鸡冠山组火山碎屑岩。降水入渗过程中，淋滤了火山凝灰岩中的多种成分，形成了重碳酸钙－钠型、低矿化度矿泉水，水中含偏硅酸４９．５ｍｇ／Ｌ，氟１．０ｍｇ／Ｌ，锶０．１３６ｍｇ／Ｌ，锌０．００４ｍｇ／Ｌ，锂０．００１ｍｇ／Ｌ，对人类具有很高的医疗保健价值。     

丰南市钱家营矿钱供2孔饮用天然矿泉水

钱供２孔矿泉水赋存于奥陶系碳酸盐岩裂隙溶洞中，供水井深１０００ｍ，利用含水段６２３．５～１０００ｍ，为深层含锶型矿泉水，银含量高达４．８１ｍｇ／Ｌ。水化学类型为ＳＯ＿４·ＨＣＯ＿３－Ｃａ·Ｍｇ型水。允许开采量５００ｍ￣３／ｄ。钱家营矿地势平坦，交通方便，水质优良，具有良好的开发前景。     

涞源拒马锶－偏硅酸饮用天然矿泉水

通过４个月实地和近３年的追踪观测，查明拒马矿泉水产于涞源县浮图峪铜矿区的闪长玢岩与夕卡岩接触带中。Ｈ＿２ＳｉＯ＿３含量２５～３９ｍｇ／Ｌ；Ｓｒ含量０．４０～０．３９ｍｇ／Ｌ，还含有ＣＯ＿２，Ｉ，Ｂｒ，Ｌｉ，Ｚｎ，Ｍｏ，Ｓｅ，Ｃｕ等多种对人体有益的微量元素，是极为宝贵的矿泉水资源。     

涞源拒马锶—偏硅酸饮用天然矿泉水

通过４个月实地和近３年的追踪观测，查明拒马矿泉水产于涞源县浮图峪铜矿区的闪长玢岩与夕卡岩接触带中。Ｈ２ＳｉＯ３含量２５￣３９ｍｇ／Ｌ；Ｓｒ含量０．４０￣０．３９ｍｇ／Ｌ，还含有ＣＯ２，Ｉ，Ｂｒ，Ｌｉ，Ｚｎ，Ｍｏ，Ｓｅ，Ｃｕ等多种对人体有益的微量元素，是极为定贵的矿泉水资源。     

The terrestrial fauna of the Late Triassic Pant-y-ffynnon Quarry fissures,South Wales,UK and a new species of Clevosaurus (Lepidosauria: Rhynchocephalia)

Pant-y-ffynnon Quarry in South Wales yielded a rich cache of fossils in the early 1950s, including articulated specimens of new species (the small sauropodomorph dinosaur Pantydraco caducus and the crocodylomorph Terrestrisuchus gracilis), but no substantial study of the wider fauna of the Pant-y-ffynnon fissure systems has been published. Here, our overview of existing specimens, a few described but mostly undescribed, as well as freshly processed material, provides a comprehensive picture of the Pant-y-ffynnon palaeo-island of the Late Triassic. This was an island with a relatively impoverished fauna dominated by small clevosaurs (rhynchocephalians), including a new species, Clevosaurus cambrica, described here from a partially articulated specimen and isolated bones. The new species has a dental morphology that is intermediate between the Late Triassic Clevosaurus hudsoni, from Cromhall Quarry to the east, and the younger C. convallis from Pant Quarry to the west, suggesting adaptive radiation of clevosaurs in the palaeo-archipelago. The larger reptiles on the palaeo-island do not exceed 1.5?m in length, including a small carnivorous crocodylomorph, Terrestrisuchus, and a possible example of insular dwarfism in the basal dinosaur Pantydraco.     

The effect of water on accessory phase solubility in subaluminous and peralkaline granitic melts

The solubilities of columbite, tantalite, wolframite, rutile, zircon and hafnon were determined as a function of the water contents in peralkaline and subaluminous granite melts. All experiments were conducted at 1035 °C and 2 kbar and the water contents of the melts ranged from nominally dry to approximately 6 wt.% H₂O. Accessory phase solubilities are not affected by the water content of the peralkaline melt. By contrast, solubilities are affected by the water content of the subaluminous melt, where the solubilities of all the accessory phases examined increase with the water content of the melt, up to 2 wt.% H₂O. At higher water contents, solubilities are nearly constant. It can be concluded that water is not an important control of accessory phase solubility, although the water content will affect diffusivities of components in the melt, thus whether or not accessory phases will be present as restite material. The solubility behaviour in the subaluminous and peralkaline melts supports previous spectroscopic studies, which have observed differences in the coordination of high field strength elements in dry vs. wet subaluminous granitic glasses, but not for peralkaline granitic glasses. Lastly, the fact that wolframite solubility increases with increasing water content in the subaluminous melt suggests that tungsten dissolved as a hexavalent species.     

Quaternary stresses revealed by calcite twinning inversion: insights from observations in the Savonnières underground quarry (eastern France)

Calcite samples were extracted both from the rock matrix and the superficial coating of a karstified fault plane of an underground quarry, located in the eastern border of the Paris basin. The karstification is dated as Quaternary. Analysis of mechanical calcite twinning reveals that only the calcite matrix has also undergone a compression trending WNW that can be attributed to the Mio-Pliocene alpine collision. Both coating and matrix have undergone a strike-slip regime with σ₁ roughly trending north–south, that could correspond to the regional present-day state of stress, a strike-slip compression rather trending NNW, modified by local phenomena. To cite this article: M. Rocher et al., C. R. Geoscience 335 (2003).     

HYDROGEOLOGY

正20141756 Chen Ruige(Mathematical College,China University of Geosciences,Beijing100083,China);Zhou Xun Numerical Simulation of Groundwater Level Fluctuation in a Coastal Confined Aquifer with Sloping Initial Groundwater Level Induced by the Tide(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,32(7),2013,p.1099-1104,6 illus.,16 refs.) Key words:confined water,groundwater level     

METAMORPHIC PETROLOGY

正20141408 Cai Jia(Institute of Geology,Chinese Academy of Geological Sciences,Beijing100037,China);Liu Fulai Petrogenesis and Metamorphic P-T Conditions of Garnet-Spinel-Biotitebearing Paragneiss in Danangou Area,Daqingshan-Wulashan Metamorphic Complex Belt(Acta Petrologica Sinica,ISSN1000-0569,CN11-1922/P,29(7),     

SERIALS

正~~     

GEOPHYSICAL EXPLORATION

正20142386An Guoying(China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,Beijing 100083,China)Application of Satellite Remote Sensing in Regional Hydrogeological Investigation:Taking Cenozoic Strata in Wenquan Sheet(1∶250 000)of Karakoram Range as an Example(Geosci-     

QUATERNARY GEOLOGY & GEOMORPHOLOGY

正20141016An Chengbang(Key Laboratory of Western China’s Environmental Systems,Ministry of Education,Lanzhou University,Lanzhou 730000,China);Zhao Yongtao Lake Records during the Last Glacial Maximum from Xinjiang,NW China and Their Climatic Impli-     

PETROLEUM GEOLOGY

正20141538 Cao Qing(School of Earth Sciences and Engineering,Xi’an Petroleum University,Xi’an 710065,China);Zhao Jingzhou Characteristics and Significance of Fluid Inclusions from Majiagou Formation,Yichuan Huangling Area,Ordos Basin(Advances in Earth Science,ISSN1001-8166,CN62-1091/P,28(7),2013,p.819-828,7 illus.,3 tables,43 refs.)     

GEOCHEMISTRY

正20142002 Wei Hualing(Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Langfang065000,China);Zhou Guohua Element Content and Mineral Compositions in Different Sizes of Soil in Tongling Area,Anhui Province(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,32(11),2013,p.1861