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单词 Physical geology
释义

Physical geology

中文百科

地质学 Geology

(重定向自Physical geology)
地球外观
在圆盘中列出地质年代,也列出地球历史上地质宙的相对长度
威廉·史密斯的英格兰、威尔士和南苏格兰地质图。1815年完成,是最早的国家级地质图,以及那个时代最精确的地质图。[7]
地质学时标图

地质学(法语,德语: Geologie英语:Geology;拉丁语,西班牙语: Geologia;原于希腊语 γῆλoγία)是对地球的起源、历史和结构进行研究的学科。主要研究地球的物质组成、内部构造、外部特征、各圈层间的相互作用和演变历史。在现阶段,由于观察、研究条件的限制,主要以岩石圈为研究对象,并涉及水圈、大气圈、生物圈和岩石圈下更深的部位,以及涉及其他行星和卫星的太空地质学(Astrogeology)。

英语百科

Geology 地质学

(重定向自Physical geology)
This schematic diagram of the rock cycle shows the relationship between magma and sedimentary, metamorphic, and igneous rock
Oceanic-continental convergence resulting in subduction and volcanic arcs illustrates one effect of plate tectonics.
On this diagram, subducting slabs are in blue, and continental margins and a few plate boundaries are in red. The blue blob in the cutaway section is the seismically imaged Farallon Plate, which is subducting beneath North America. The remnants of this plate on the Surface of the Earth are the Juan de Fuca Plate and Explorer plate in the Northwestern USA / Southwestern Canada, and the Cocos Plate on the west coast of Mexico.
The Earth's layered structure. (1) inner core; (2) outer core; (3) lower mantle; (4) upper mantle; (5) lithosphere; (6) crust (part of the lithosphere)

Geology (from the Greek γῆ, , i.e. "earth" and -λoγία, -logia, i.e. "study of, discourse") is an earth science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which they change. Geology can also refer generally to the study of the solid features of any celestial body (such as the geology of the Moon or Mars).

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更新时间:2025/6/19 4:30:45