{"title":"瑞士北部结晶骨岩岩顶盖岩和种类史系统学","authors":"Martin Mazurek, Tjerk Peters","doi":"10.5169/SEALS-54893","DOIUrl":null,"url":null,"abstract":"The North Swiss crystalline basement is hidden beneath a sedimentary cover of variable thickness. It has been penetrated by several exploration drillholes aimed at coal, oil, gas, salt or thermal water. In recent years, 6 deep drillholes supplying long basement profiles were conducted by NAGRA. Similar to the outcrops in the Southern Black Forest, the North Swiss crystalline basement consists of Pre-Hercynian high-grade gneisses which were intruded by Hercynian plutons. The gneiss series is dominated by paragneisses (6 boreholes; mainly metapelites and meta-graywackes), and minor orthogneisses (1) and banded, amphibolite-rich series (2) were encountered. The Hercynian plutons comprise mainly granites (15) whereas K-rich basic intrusives were recovered from one single site","PeriodicalId":407711,"journal":{"name":"Schweizerische Mineralogische Und Petrographische Mitteilungen","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Petrographie des kristallinen Grundgebirges der Nordschweiz und Systematik der herzynischen Granite\",\"authors\":\"Martin Mazurek, Tjerk Peters\",\"doi\":\"10.5169/SEALS-54893\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The North Swiss crystalline basement is hidden beneath a sedimentary cover of variable thickness. It has been penetrated by several exploration drillholes aimed at coal, oil, gas, salt or thermal water. In recent years, 6 deep drillholes supplying long basement profiles were conducted by NAGRA. Similar to the outcrops in the Southern Black Forest, the North Swiss crystalline basement consists of Pre-Hercynian high-grade gneisses which were intruded by Hercynian plutons. The gneiss series is dominated by paragneisses (6 boreholes; mainly metapelites and meta-graywackes), and minor orthogneisses (1) and banded, amphibolite-rich series (2) were encountered. The Hercynian plutons comprise mainly granites (15) whereas K-rich basic intrusives were recovered from one single site\",\"PeriodicalId\":407711,\"journal\":{\"name\":\"Schweizerische Mineralogische Und Petrographische Mitteilungen\",\"volume\":\"6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Schweizerische Mineralogische Und Petrographische Mitteilungen\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5169/SEALS-54893\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Schweizerische Mineralogische Und Petrographische Mitteilungen","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5169/SEALS-54893","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Petrographie des kristallinen Grundgebirges der Nordschweiz und Systematik der herzynischen Granite
The North Swiss crystalline basement is hidden beneath a sedimentary cover of variable thickness. It has been penetrated by several exploration drillholes aimed at coal, oil, gas, salt or thermal water. In recent years, 6 deep drillholes supplying long basement profiles were conducted by NAGRA. Similar to the outcrops in the Southern Black Forest, the North Swiss crystalline basement consists of Pre-Hercynian high-grade gneisses which were intruded by Hercynian plutons. The gneiss series is dominated by paragneisses (6 boreholes; mainly metapelites and meta-graywackes), and minor orthogneisses (1) and banded, amphibolite-rich series (2) were encountered. The Hercynian plutons comprise mainly granites (15) whereas K-rich basic intrusives were recovered from one single site
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