dolerite

Research on Application of Dolerite in Expressway Asphalt Pavement Surface Construction

辉绿岩在高速公路沥青路面表面层的应用研究

The dolerite intrusion during the Himalayan orogeny enhances the coal maturity and causes a second peak of hydrocarbon generation with the highest maturity up to 4.95 % at local areas .

后来喜马拉雅期辉绿岩的侵入导致煤层到达第二次生气高峰，在靠近岩浆侵入位置的局部地区镜质体反射率最大达到4.95%；

Experimental studies on the choices of desiccation parameter for dolerite sample

罗甸辉绿岩石样品干燥参数选择的研究

Young basic intrusives , which took place late Mesozoic times , formed numerous minor dolerite dykes .

这些早期的侵入性活动，发生在中生代早期，并形成了一些粗玄岩的沟壑。

Due to its rare reserves , the cost of the dolerite material , which is most commonly applied on the asphalt coating layer in Guangxi , is high .

广西高速公路沥青路面面层多采用辉绿岩材料，储量少，成本高。

The minerals are disseminated in the schist and hornfelsed schist near the dolerite contact .

这些矿物也浸染在靠近粗玄岩接触带的片岩和角岩片岩中。

The rock types include amygdaloidal basalt , dolerite , massive basalt , olivine basalt and andesite-basalt , which belong to the alkali basalt series .

岩石类型包括杏仁状玄武岩、粗玄岩、块状玄武岩、橄榄玄武岩和安山玄武岩，属碱性玄武岩系列。

The volcanic rocks include olivine basalt , basalt , dolerite , andesite , trachyandesite , rhyolite , pyroclastic rock and so on .

哈尔加乌&卡拉岗旋回火山岩主要岩性包括橄榄玄武岩、玄武岩、粗玄岩、安山岩、粗安岩、流纹岩、火山碎屑岩等。

The lavas mainly include basalt , dolerite , fumarolic , amygdaloidal andesite , trachy-andesite and as well as rhyolite .

火山熔岩类主要包括玄武岩、粗面玄武岩、气孔杏仁状安山岩、粗面安山岩、流纹岩等。

The trachyte , phonolite , dolerite , K-bearing marl , K-feldspar leptite etc are to be exploited and utilized .

粗面岩、响岩、粗玄岩，含钾泥灰岩、钾长浅粒岩等尚待开发利用。

Petrographical , petrochemical and geochemical data show that the lavas of Byers Peninsula and Cape Shirreff and the dolerite at Siddons Point belong to calc alkaline series and with the characters of lower potassium and magnesium .

岩石化学和地球化学资料表明，百耳斯半岛熔岩、史莱夫角的橄榄玄武岩和西多斯角的粗玄岩等白垩纪火山岩基本属于钙碱性岩系并且具有低钾低镁的特点。