凝灰岩

基本解释 (translations)

tuff

与凝灰岩相关的网络例句 [注：此内容来源于网络，仅供参考]

Research shows that the dawsonite in Hailaer Basin exists in both the eroded volcano tuff and sedimentary volcano tuff,and is paragenous with corrensite and allevardite frequently.

研究表明，海拉尔盆地的碳钠铝石存在于火山凝灰岩或沉积凝灰岩中，常与柯绿泥石和钠板石共生，形成凝灰质蚀变的特征标型矿物组合。

Le Dracula is the main group for the ash, glaucum, purplish red basalt and andesite, fine-grained tuff, crystal-tuff debris, ash-tuff, tuffaceous siltstone, tuffaceous silty mudstone uneven beds, rocks folder jasper , Ansan porphyrite and long-sandstone and siltstone.

太勒古拉组主要为灰、灰绿、紫红色玄武岩、安山岩、细粒凝灰岩、晶屑沉凝灰岩、火山灰沉凝灰岩、凝灰质粉砂岩、凝灰质粉砂质泥岩不均匀互层，夹碧玉岩、安山玢岩及长石砂岩、粉砂岩。

Tufa, a porous or spongy deposit of calcium carbonate found in ''.

多孔状凝灰岩石灰质的凝灰岩，碳酸钙多孔或有吸收性的沉淀物，出现在石灰性矿物泉中

Calcareous tufa, a porous or spongy deposit of calcium carbonate found in calcareous mineral springs.

多孔状凝灰岩石灰质的凝灰岩，碳酸钙多孔或有吸收性的沉淀物，出现在''。

S: porous tuff ; rhyolitic vitric tuff ; porous material ; filter aids ; mineral material ; Quaternary

多孔凝灰岩；流纹质玻屑凝灰岩；多孔材料；助滤剂；矿物材料学；第四纪

Parisite is hosted in the granular rhyolite, rhyolite and rhyolitic ignimbrite. The host rocks were formed in Late Early Cretaceous Epoch buried to depth of

氟碳钙铈矿的寄主岩为球粒流纹岩、流纹岩、流纹质熔结凝灰岩、流纹质凝灰岩，其寄主岩分布深度为2930~3830m，形成时代为早白垩世晚期。

Their lithologic types are dominated by vitric tuff, vitric crystal tuff and medium-fine tuffy sandstone, and their genetic types mainly belong to complicated type of the airborne-water-carried and the airborne type.

火山事件层的岩石类型以玻屑沉凝灰岩、玻屑晶屑沉凝灰岩和凝灰质中细粒砂岩为主。火山事件沉积的成因类型以空降－水携复合型和空降型为主。

Their lithologic types are dominated by vitric tuff vitric crystal tuff and medium-fine tuffy sandstone and their genetic types mainly belong to complicated type of the airborne-water-carried and the airborne type.

研究了华北中部太原组含煤地层中火山事件层的岩石学识别标志和分布规律。研究结果表明：含煤地层中广泛发育火山事件层。火山事件层的岩石类型以玻屑凝灰岩、玻屑晶屑凝灰岩和凝灰质中细粒砂岩为主。

The results are as follows: Volcanic event strata develop extensively in the coal-bearing sequences.

火山事件层的岩石类型以玻屑凝灰岩、玻屑晶屑凝灰岩。。。

Agglomerates, green pyroclastic rock, ignimbrites and crystal the involcanic rocks tuffs are rich in SiO2 (74.98%~78.25%) and K2O (4.35%~7.25%); and poor in Al2O3 (10.32%~12.21%),∑FeO (1.07%~1.86%), CaO (0.30%~0.62%), Na2O (1.36%~2.07%), compared to the kind of volcanic rocks in Fujian and Zhejiang.

火山岩从基性到酸性均有分布，以酸性为主。与福建、浙江同类型火山岩相比，集块岩、绿色火山碎屑岩、熔结凝灰岩、熔结晶屑凝灰岩等均是富硅、钾w(SiO274.98%~78.25%、w(K2O)4.35%~7.25%，贫铝、铁、钙、钠w(Al2O310.32%~12.21%、w1.07%~1.86%、w0.30%~0.62%、w(Na2O)

与凝灰岩相关的网络解释 [注：此内容来源于网络，仅供参考]

lithic tuff：石质凝灰岩;石屑凝灰岩

石质结砾岩 calcrete | 石质凝灰岩;石屑凝灰岩 lithic tuff | 石质扇形地 rock fan

trass：浮石凝灰岩

浮石凝灰岩 pumice tuff | 浮石凝灰岩 trass | 浮石雨 pumice fall

trass cement：凝灰岩水泥

"trass","[粗面]凝灰岩" | "trass cement","凝灰岩水泥" | "treadle","踏板"

tufa：凝灰岩石灰华底

tufa 凝灰岩 | tufa 凝灰岩石灰华底 | Tufan 托范风暴

tuff：凝灰岩 凝灰岩

■ tsunami warning 海啸警报 津波警報 | ■ tuff 凝灰岩 凝灰岩 | ■ tuff breccia 凝灰角砾岩 凝灰角礫岩

welded tuff：熔结凝灰岩;流纹岩状凝灰岩

熔结火碎屑岩 welded pyroclastic rock | 熔结凝灰岩;流纹岩状凝灰岩 welded tuff | 熔结作用;熔接 welding

lapilli tuff：火山砾凝灰岩 火山礫凝灰岩

■ lapilli 火山砾 火山礫 | ■ lapilli tuff 火山砾凝灰岩 火山礫凝灰岩 | ■ large scale 大比例尺 大縮尺

Tuff Sandstone and Peperino：凝灰岩砂石及白榴凝灰岩

Raw materials 原料 | Tuff Sandstone and Peperino 凝灰岩砂石及白榴凝灰岩 | Quartzite 石英石

ignimbrite：熔结凝灰岩

火山碎屑流(pyroclastic flow),热云(nuee ardente),热云岩(ignimbrite),阿苏熔岩(aso lava),砂流(sand flow)等,国内较通用的译名为熔结凝灰岩或火山灰流凝灰岩,更多的趋于使用熔结凝灰岩(ignimbrite).它主要由小于2mm的塑性玻屑和岩屑组成,

ignimbrite; weld tuffs：熔结凝灰岩;流纹岩状凝灰岩

火成构造 igneous structure | 熔结凝灰岩;流纹岩状凝灰岩 ignimbrite; weld tuffs | 燃点 ignition temperature