Mare_Smythii.jpg(350 × 382 像素,檔案大小:67 KB,MIME 類型:image/jpeg


描述
English: en:Mare Smythii is located along the equator on the easternmost edge of the near side. The Smythii basin where the mare is located is of the Pre-Nectarian epoch, while the surrounding features are of the Nectarian system. The mare material, which make up the floor of the mare, is a high alumious basalt, and consists of Upper Imbrian basalt covered by Eratosthenian basalt. The Crater located to the north of the mare, at the top of the photo, is Neper. This crater makes up part of the southern rim of Mare Marginis. Just off to the northwest of the mare are the craters Schubert (top) and Schubert B (bottom). The dark mare filled crater at the southern edge of Smythii is the crater Kastner.
來源 http://lunar.arc.nasa.gov/science/atlas/mare/msmythii.htm
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Public domain 本作品由NASA創作,屬於公有領域。根據NASA的版權政策:“NASA的創作除非另有聲明否則不受版權保護。”(參見:Template:PD-USGov/zhNASA版權政策JPL圖像使用政策
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目前2007年5月31日 (四) 06:22於 2007年5月31日 (四) 06:22 版本的縮圖350 × 382(67 KB)Bryan Derksen{{Information |Description={{en|en:Mare Smythii is located along the equator on the eastern most edge of the near side. The Smythii basin where the mare is located is of the Pre-Nectarian epoch, while the surrounding features are of the Nectarian s

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