1) lava flow unit
熔岩流单元
1.
Besides, a method for recognizinglava flow units and various lithofacies in the three lava units by constructing afumarolecontent curve is propo.
本文在详细研究山东昌潍坳陷下第三系厚层中基性熔岩流复合体岩心基础上,认识到一个完整的陆上熔岩流单元在剖面上通常具备“五段式”结构,即由下向上依次由A、B、C、D、E岩相段组成。
2) lava cell
岩流单元
1.
Based on the lithological characters of volcanic rock, electricity, petrochemistry of rock, the volcanic rock strata of the first and second segments of Funing Group in the northern area of Minqiao were divided into distinct units of lava cell, lava group and sub gyration.
根据火山岩的岩性、电性以及岩石化学等特征 ,将闵北地区阜一、二段火山岩地层划分为岩流单元、岩流组、亚旋回等不同的单元。
3) Lava
[英]['lɑ:və] [美]['lɑvə]
熔岩、熔岩流
4) an outpouring of lava
熔岩流,岩流
5) unit,melter
单元(熔)窑
6) lava flow
熔岩流
1.
Junjianshan Formation was first introduced for the Neocene thick confined or unconfined basaltic lava flows around the Tianchi Cone and has been divided into three parts as, from early to late, Toudao F, Baishan F and Laofangzixiaoshan F,.
天池火山东北侧造盾玄武岩可划分出8个流动单元,熔岩流的流动距离主要集中在30~50km,熔岩流宽度以5km左右为主。
2.
This research emphasizes on the fractal properties of Laoheishan lava flows in Wudalianchi area.
本文主要研究五大连池老黑山熔岩流的分形性质。
3.
The geological systems of tension fissures are widely found in the regions of lava flows, ground subsidence and development of extension structures.
地质张裂系统广泛见于熔岩流、地面沉降和张性构造发育的地区。
补充资料：假熔岩
黑色、坚硬的玻璃质岩石。它是由断层瞬时运动、摩擦增温引起局部岩石选择性熔融、骤冷形成的，由玻璃质的基质和碎斑组成。基质可呈现流动特征，并常发生脱玻化而出现微晶和球粒。碎斑是原岩以及长石、石英单矿物碎砾，也可伴有熔蚀边，少见铁镁矿物的碎砾。碎斑一般为棱角状，无定向排列。假熔岩常呈不规则的细脉穿插入其他断层岩或断层带外的围岩中，与围岩的界限明显。细脉的厚度小至毫米以下，大至几米或十几米。假熔岩罕见。同义术语有假玄武玻璃、断层玻化岩、玻化岩。多数人认为这种岩石是地壳浅层断层地震活动的产物，因此，又称古地震岩。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条