rhyolite-porphyry

与rhyolite-porphyry相关的网络例句 [注：此内容来源于网络，仅供参考]

The tests and studies on the rhyolite filtering material show that the functions of the rhyolite material are superior to that of the arenaceous quartz, and the rhyolite flitering material is worth further studying and developing.

对流纹岩滤料的初步试验研究表明，流纹岩滤料的性能明显优于石英砂，是比较理想的天然无机滤料，具有进一步研究开发价值。

Based on plentiful isotopic dating data and geological studies, the authors, in this paper, discuss the geological meanings of the two isotopic ages given by Lapierre et al., and conclude:① Mesozoic volcanic activities in Zhejiang are most frequent in 130～83 Ma, that is, from the early to late Cretaceous but not the late Jurassic;② The Jiande and Moshishan groups are nearly in the same period and not in an upper—lower stratigraphic relationship with each other;③ The period of 110～100 Ma is a transitional stage from the early high-K calc-alkaline dacite—rhyolite associated with diorite—granodiorite） to the late basalt—rhyolite（associated with K-feldspar granite—alkali granite）.

本文就Lapierre等文中124 Ma和97 Ma两个年龄的地质意义、幕次划分以及浙西与浙东火山岩时代对比作出评论，并厘定浙江中生代火山岩时代归属，提出：①浙江中生代火山活动时代为132～83 Ma；②浙西建德群与浙东磨石山群火山岩并不存在上下关系，地质接触关系、古生物组合和大量同位素定年数据都不支持Lapierre等的浙西与浙东火山活动幕次的对比方案；③ 110～100 Ma为早期高钾钙碱性英安岩—流纹岩（伴生闪长岩—花岗闪长岩）向晚期玄武岩—流纹岩（伴生钾长花岗岩—碱性花岗岩）过渡的转折期。

The soils at sites 1a and 1b are acid-altered rhyolite and siliceous sinter geothermal soils (34), and they varied significantly with respect to temperature, pH, organic carbon content, and metal content both within and between cores (Table 2 and data not shown).

在站点那些土地1一和1 b在酸改变rhyolite 和硅质sinter地热土地(34)，并且他们显著关于温度，pH值，有机的含碳量变化，并且金属内容两个在核心内和核心在(表格2和数据被不显示)。

与rhyolite-porphyry相关的网络解释 [注：此内容来源于网络，仅供参考]

rhyolite-porphyry：流纹斑岩

rhyolite 流纹岩 | rhyolite-porphyry 流纹斑岩 | rhyolitic lava 流纹熔岩