砾岩(conglomerate)是一种由圆浑状的砾石(粒径大于 2毫米)胶结而成的岩石,是圆状和次圆状的砾石占岩石总量30%以上的碎屑岩。砾岩中碎屑组分主要是岩屑,只有少量矿物碎屑,填隙物为砂、粉砂、粘土物质和化学沉淀物质。
n. conglomerate ; conglomeration
misc. conglomerate rock ; bibbey-rock
碎屑沉积岩 (Clastic) <i> 砾岩 (Conglomerate):单相 (Oligomictic)、复相 (Polymictic)、 冰积岩 (Tillite) <ii> 角砾岩 (Breccia):山崩、断层、火山 <iii> 砂岩:正砂岩...
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角砾岩 [岩] breccia ; rubblerock ; breksia
断层角砾岩 [岩] fault breccia ; dislocation breccia ; rock rubble ; ruttle
火山角砾岩 [岩] volcanic breccia
底砾岩 [岩] basal conglomerate ; bottom conglomerate
火山砾岩 volcanic conglomerate ; conglomerate ; volcanic
沙砾岩 glutenite
构造角砾岩 pressure breccia ; [岩] tectonic breccia ; rubble breccia ; dynamic breccia
含金砾岩层 [地质] banket ; auriferous banket
假角砾岩 [岩] pseudobreccia
Test the mechanical properties of dolomitic mudstone,argillaceous dolomite and conglomerate aiming at the specific rock type of Qingxi oil field,get the related mechanical parameters which provide data base for fracture acidizing design.4.
3、针对青西油田具体的岩石类型,分别对白云质泥岩、泥质白云岩和砾岩三类岩石的力学性质进行了测试,获取了相关力学参数,为酸压设计提供了基础数据。
参考来源 - 青西油田深层复杂岩性裂缝性油藏储层改造关键技术研究与应用·2,447,543篇论文数据,部分数据来源于NoteExpress
由于像如砂岩和砾岩这样的沉积岩是多孔的,它们是地下水的重要潜在来源。
Because they are porous, sedimentary rocks, such as sandstones and conglomerates, are important potential sources of groundwater.
第二天,砾岩石已经变成了深红色,并且很容易制成片。
The next day the silcrete had become a deep red colour and was easily flaked.
用这种加热过的石头,研究人员得以造出砾岩工具的复制品。
Using the heated stone, the researchers were able to produce realistic copies of silcrete tools.
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