分裂、捕获和斜长岩灾变事件的初步探讨

关于月球的起源与演化以及它对地球运动的影响,本文提出了如下探讨性的构想:月球约于44.6亿年前由在近日点时的原水星分裂出,在水星表面留下未痊愈的灾变疤痕—卡路里斯盆地和与它对拓的多山—线状地带;月球在41—37.1亿年前跨过金星轨道,35亿年前被地球捕获;此后月球逆行接近地球,13亿年前达劳希限后翻过地球两极以顺行轨道远离;17—11亿年间发生斜长岩灾变事件,地球块状斜长岩来自月球上月壳斜长岩,在月球正面留下灾变伤疤—月海。

PRELSMINARy STUDY ON FISSION CATASTROPHIC, CAPTURE CATASTROPHIC AND ANORTHOSITE CATASTROPHIC EVENTS

The Moon was fissioned from proto-Mercury at perihelion about 4,460 m.y. ago, leaving behind the unhealed catastrophic scars,the Caloris Basin and the antipodal hilly-lineated terrain on the Mercury's surface. The Moon passed by Venus 4,100 to 3,710 m.y.ago and was gravitationally captured by the Earth 3,500 m.y. ago. Since this time the moon spur Earthward in a retrograde orbit. After the Moon reached the Earth's Roche limit 1,300 m.y. ago, it reversed the poles of the Earth and then spun away from the Earth in a prograde orbit. The anorthosite catastrophic event took place 1,700 to 1,100 m.y. ago. The Earth's massif-ttype anorthosites originated from Lunar upper crustal ano-rthosites, thus leaving behind the catastrophic marks, such as, the Maria on the lunar earthside.