| 词条 | Mons Hadley Delta |
| 释义 |
| name = Mons Hadley Delta | photo = Mons Hadley Delta AS15-M-1423.jpg | photo_caption = Mons Hadley Delta from orbit, facing east, with the Apollo 15 landing site at left | elevation = 8789 m (summit)[1] | listing = Lunar mountains | location = the Moon | coordinates = {{Lunar coords and quad cat|25.72|N|3.71|E}}[2] | type = | age = }} Mons Hadley Delta (δ) is a massif in the northern portion of the Montes Apenninus, a range in the northern hemisphere of the Moon adjacent to Mare Imbrium. It has a height of 3.6 km above the plains to the north and west. To the north of this mountain is a valley that served as the landing site for the Apollo 15 expedition. To the northeast of this same valley is the slightly larger Mons Hadley peak with a height of about 4.6 km. To the west of these peaks is the sinuous Rima Hadley rille. These features were named after John Hadley.[3] On the Apollo 15 mission in 1971, the astronauts David Scott and James Irwin explored the lower reaches of the north slope of Mons Hadley Delta, and collected many samples which were returned to earth. Station 2 was near St. George crater, and Stations 6, 6A, and 7 were at or near Spur crater. They found the famous "Genesis Rock", sample 15415, at Spur. A clast of anorthosite within this rock is likely to be a piece of the primordial lunar crust. See also
References1. ^LTO-41B4 Hadley — L&PI Lunar Topographic Orthophotomap {{refbegin}}2. ^{{gpn|3984|Mons Hadley Delta}} 3. ^{{gpn|3983|Mons Hadley}}
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| last1 = Bussey | first1 = B. | authorlink1 = Ben Bussey | last2 = Spudis | first2 = P. | authorlink2 = Paul Spudis | year = 2004 | title = The Clementine Atlas of the Moon | publisher = Cambridge University Press | location = New York | isbn = 978-0-521-81528-4 | ref = harv
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| last = McDowell | first = Jonathan | date = July 15, 2007 | url = http://host.planet4589.org/astro/lunar/ | title = Lunar Nomenclature | publisher = Jonathan's Space Report | accessdate = 2007-10-24 | ref = harv
| first = Patrick | last = Moore | authorlink = Patrick Moore | year = 2001 | title = On the Moon | publisher = Sterling Publishing Co | isbn = 978-0-304-35469-6 | ref = harv
| first = Fred W. | last = Price | year = 1988 | title = The Moon Observer's Handbook | publisher = Cambridge University Press | isbn = 978-0-521-33500-3 | ref = harv
| last = Rükl | first = Antonín | authorlink = Antonín Rükl | year = 1990 | title = Atlas of the Moon | publisher = Kalmbach Books | isbn = 978-0-913135-17-4 | ref = harv
| last = Webb | first = Rev. T. W. | authorlink = Thomas William Webb | year = 1962 | title = Celestial Objects for Common Telescopes | edition = 6th revision | publisher = Dover | isbn = 978-0-486-20917-3 | ref = harv
| first = Ewen A. | last = Whitaker | authorlink = Ewen Whitaker | year = 1999 | title = Mapping and Naming the Moon | publisher = Cambridge University Press | isbn = 978-0-521-62248-6 | ref = harv
| first = Peter T. | last = Wlasuk | year = 2000 | title = Observing the Moon | publisher = Springer | isbn = 978-1-85233-193-1 | ref = harv{{refend}} External links{{Commonscat}}
1 : Mountains on the Moon |
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