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Fotla Corona : ウィキペディア英語版 | Fotla Corona
Fotla Corona is a diameter feature on Nsomeka Planitia, Venus. ==Geology of the corona==
Fotla Corona presents a variety of tectonic structures, including three farra of decreasing size from north to south (the largest in the north has a diameter of about 35 km) aligned along a line that intersects the corona in its part West. A rather complex fracture network is visible to the northeast, which among other volcanic structures are visible, probably due to effusion of lava through pre-existing fractures, leading to the collapse of land located above. A set of volcanic domes aligned with the southern part of the circumference of the corona is visible, and a smooth land area in the center of the formation, perhaps the recent lava. These observations highlight the central role of volcanism in the genesis of coronae.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Fotla Corona」の詳細全文を読む
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