奢湖:修订间差异
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'''奢湖'''([[拉丁文]]为"Lacus Luxuriae")是[[月球背面]]一座小[[月海]],大小约50公里。1976年其拉丁名-“奢华之湖”被[[国际天文学联合会]]批准采纳<ref name=gazetteer>{{cite web |
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'''奢湖'''("Lacus Luxuriae",[[拉丁文]]为“奢華之湖”)是[[月球]]背面北半部的一个小月海,位于"弗罗因德利希-沙罗诺夫盆地中心"(Freundlich-Sharonov Basin),表面为崎岖不平的[[玄武岩]][[熔岩]]。[[月面坐标]]北纬19.0°、东径176.0°,直径50公里。 |
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|url =http://planetarynames.wr.usgs.gov/Feature/3211 |
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|title =Lacus Luxuriae |
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|work =Gazetteer of Planetary Nomenclature |
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|publisher =International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN) |
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|date =2010-10-18 |
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|accessdate =2015-06-17 |
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|archiveurl =http://archive.is/ZV5F |
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|archivedate=2012-12-26 |
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|deadurl =no |
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}}</ref><ref name=Transactions_16B_1977>{{cite book |
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|title =Transactions of the IAU: volume XVIB (Proceedings of the 16th General Assembly of the IAU) |
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|author =E. Müller & A. Jappel |
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|publisher =D. Reidel Publishing Company |
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|date =1977 |
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|isbn =90-277-0836-3 |
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|pages =350 |
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}} ([http://the-moon.wikispaces.com/IAU+Transactions+XVIB Витяги]; [http://www.webcitation.org/6YikpDLY0 archive]).</ref>。 |
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奢湖北方是"白贝罗环形山"(Buys-Ballot),西南方为"安德森环形"山(Anderson)、"维尔塔宁环形山"(Virtanen)则位于它的东南面。该名词由[[国际天文学联合会]]在1976年确定确认。 |
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==位置和附近特征== |
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奢湖与另几处无名小[[月海]]一起位于"弗罗因德利希-沙罗诺夫盆地"(Freundlich-Sharonov Basin)的中心<ref name=Morota_2011>{{cite journal |
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|title =Timing and duration of mare volcanism in the central region of the northern farside of the Moon |
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|author =Morota T., Haruyama J., Ohtake M. et al. |
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|year =2011 |
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|journal=Earth, Planets and Space |
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|volume =63 |
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|issue =1 |
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|pages =5–13 |
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|doi =10.5047/eps.2010.02.009 |
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|bibcode=2011EP&S...63....5M |
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|url =http://link.springer.com/content/pdf/10.5047%2Feps.2010.02.009.pdf |
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}} ([http://web.archive.org/web/20130516193624/http://www.terrapub.co.jp/journals/EPS/pdf/free/2011/63010005.pdf Archive])</ref> |
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<ref name=Wood_2004>{{cite web |
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|url =http://www.lpod.org/cwm/DataStuff/Lunar%20Basins.htm |
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|title =Impact Basin Database |
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|author =Wood C. A. |
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|publisher =lpod.org |
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|language =English. |
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|date =2004-08-14 |
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|accessdate =2015-07-14 |
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|archiveurl =http://web.archive.org/web/20140807080738/http://www.lpod.org/cwm/DataStuff/Lunar%20Basins.htm |
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|archivedate =2014-08-07 |
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|deadurl =no |
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}}</ref> |
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,该月湖的中心[[月面坐标]]为{{Coord|19.4|N|175.5|E|globe:Moon}}<ref name=gazetteer/>。 |
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奢湖北邻另一小月海上的"白贝罗陨石坑"(Buys-Ballot);东南是"维尔塔宁陨石坑"(Virtanen); |
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"安德森环形山"(Anderson)位于它的西南。此外,还分布着一些环绕这些陨坑的卫星坑,这些是截止2015年月湖表面特征的名称<ref>According to[http://planetarynames.wr.usgs.gov nomenclature guide МАС] ([http://planetarynames.wr.usgs.gov/images/Lunar/lac_50_wac.pdf Map])</ref>。 |
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==描述== |
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奢湖带有伸向东南和南面的山脊,边缘模糊且外形不规则且,边沿颜色较中间更浅,其原因可能是陨石的撞击使深色的月海熔岩混合了浅色的高地岩石<ref name=Morota_2011/>。有一种看法, |
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该月海北部暗黑表面,不是裸露的[[月海]][[熔岩]],而是[[火山碎屑岩]]<ref name=Gustafson_2012>{{cite journal |
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|author =Gustafson, J. Olaf; Bell, J. F., III; Gaddis, L. R.; Hawke, B. R.; Giguere, T. A. |
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|title =Characterization of previously unidentified lunar pyroclastic deposits using Lunar Reconnaissance Orbiter Camera data |
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|journal =Journal of Geophysical Research |
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|volume =117 |
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|issue =E12 |
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|date =2012 |
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|bibcode =2012JGRE..117.0H25G |
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|doi =10.1029/2011JE003893 |
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|url =http://onlinelibrary.wiley.com/doi/10.1029/2011JE003893/pdf |
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}}</ref>,但这种说法尚有争议<ref name=Besse_2014>{{cite journal |
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|title =Volcanic glass signatures in spectroscopic survey of newly proposed lunar pyroclastic deposits |
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|author =Besse, S.; Sunshine, J. M.; Gaddis, L. R. |
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|year =2014 |
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|journal=Journal of Geophysical Research: Planets |
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|volume =119 |
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|issue =2 |
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|pages =355–372 |
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|doi =10.1002/2013JE004537 |
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|bibcode=2014JGRE..119..355B |
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|url=http://web.archive.org/web/20150716222627/http://www.planetary.brown.edu/pdfs/Besse-Lunar%20Pyroclastic%20Glasses-jgre20209-1.pdf |
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}}</ref>;此外,光谱数据透露了月湖东北部与西南部岩石的差异; |
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可能是两种不同喷发的结果<ref name=Besse_2014/>。 |
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奢湖表面低于基准[[月面学|月面]]高度2.5-2.6公里,与周边的小月海处于同一水平面<ref name=JMARS>According to the laser altimeter on the satellite [[Lunar Reconnaissance Orbiter]], obtained through the program [http://jmars.asu.edu JMARS].</ref>。 |
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==地质史== |
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奢湖所位于的弗罗因德利希-沙罗诺夫盆地形成于[[前酒海纪]],而月海的出现则更晚,通过月湖表面在存续期间所所累积的撞击坑计数结果,估计在 |
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[[晚雨海纪]]<ref name=Wilhelms_1987_8>{{cite book |
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|series =Chapter 8. Pre-Nectarian System |
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|title =Geologic History of the Moon |
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|url =http://ser.sese.asu.edu/GHM |
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|author =Wilhelms D. |
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|date =1987 |
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|series =United States Geological Survey Professional Paper 1348 |
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}}</ref>。中等大小的陨石坑指示,该月湖在37亿年前被熔岩覆盖,并且在2-3亿年后还有另一次喷发,产生的熔岩覆盖层厚度为15-30米,并摧毁 |
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了所有低于数百米的撞击坑。 |
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33亿年前,该月湖的北部可能被熔岩多次覆盖,地层厚度达到10-20米,当时的熔岩大约漫延至白贝罗陨石坑附近<ref name=Morota_2011/>。 |
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⚫ | |||
* [http://the-moon.wikispaces.com/Lacus+Luxuriae The-moon.wikispaces.com: 奢湖] |
* [http://the-moon.wikispaces.com/Lacus+Luxuriae The-moon.wikispaces.com: 奢湖] |
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2016年4月19日 (二) 08:15的版本
奢湖 | |
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奢湖照片。 | |
纬度 | 19°N |
经度 | 176°E |
直径 | 50 km |
命名来源 | 奢華湖 |
奢湖(拉丁文为"Lacus Luxuriae")是月球背面一座小月海,大小约50公里。1976年其拉丁名-“奢华之湖”被国际天文学联合会批准采纳[1][2]。
位置和附近特征
奢湖与另几处无名小月海一起位于"弗罗因德利希-沙罗诺夫盆地"(Freundlich-Sharonov Basin)的中心[3] [4] ,该月湖的中心月面坐标为19°24′N 175°30′E / 19.4°N 175.5°E[1]。
奢湖北邻另一小月海上的"白贝罗陨石坑"(Buys-Ballot);东南是"维尔塔宁陨石坑"(Virtanen); "安德森环形山"(Anderson)位于它的西南。此外,还分布着一些环绕这些陨坑的卫星坑,这些是截止2015年月湖表面特征的名称[5]。
描述
奢湖带有伸向东南和南面的山脊,边缘模糊且外形不规则且,边沿颜色较中间更浅,其原因可能是陨石的撞击使深色的月海熔岩混合了浅色的高地岩石[3]。有一种看法, 该月海北部暗黑表面,不是裸露的月海熔岩,而是火山碎屑岩[6],但这种说法尚有争议[7];此外,光谱数据透露了月湖东北部与西南部岩石的差异; 可能是两种不同喷发的结果[7]。
奢湖表面低于基准月面高度2.5-2.6公里,与周边的小月海处于同一水平面[8]。
地质史
奢湖所位于的弗罗因德利希-沙罗诺夫盆地形成于前酒海纪,而月海的出现则更晚,通过月湖表面在存续期间所所累积的撞击坑计数结果,估计在 晚雨海纪[9]。中等大小的陨石坑指示,该月湖在37亿年前被熔岩覆盖,并且在2-3亿年后还有另一次喷发,产生的熔岩覆盖层厚度为15-30米,并摧毁 了所有低于数百米的撞击坑。 33亿年前,该月湖的北部可能被熔岩多次覆盖,地层厚度达到10-20米,当时的熔岩大约漫延至白贝罗陨石坑附近[3]。
外部链接
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- ^ 1.0 1.1 Lacus Luxuriae. Gazetteer of Planetary Nomenclature. International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN). 2010-10-18 [2015-06-17]. (原始内容存档于2012-12-26).
- ^ E. Müller & A. Jappel. Transactions of the IAU: volume XVIB (Proceedings of the 16th General Assembly of the IAU). D. Reidel Publishing Company. 1977: 350. ISBN 90-277-0836-3. (Витяги; archive).
- ^ 3.0 3.1 3.2 Morota T., Haruyama J., Ohtake M.; et al. Timing and duration of mare volcanism in the central region of the northern farside of the Moon (PDF). Earth, Planets and Space. 2011, 63 (1): 5–13. Bibcode:2011EP&S...63....5M. doi:10.5047/eps.2010.02.009. (Archive)
- ^ Wood C. A. Impact Basin Database. lpod.org. 2004-08-14 [2015-07-14]. (原始内容存档于2014-08-07) (English.).
- ^ According tonomenclature guide МАС (Map)
- ^ Gustafson, J. Olaf; Bell, J. F., III; Gaddis, L. R.; Hawke, B. R.; Giguere, T. A. Characterization of previously unidentified lunar pyroclastic deposits using Lunar Reconnaissance Orbiter Camera data. Journal of Geophysical Research. 2012, 117 (E12). Bibcode:2012JGRE..117.0H25G. doi:10.1029/2011JE003893.
- ^ 7.0 7.1 Besse, S.; Sunshine, J. M.; Gaddis, L. R. Volcanic glass signatures in spectroscopic survey of newly proposed lunar pyroclastic deposits (PDF). Journal of Geophysical Research: Planets. 2014, 119 (2): 355–372. Bibcode:2014JGRE..119..355B. doi:10.1002/2013JE004537.
- ^ According to the laser altimeter on the satellite Lunar Reconnaissance Orbiter, obtained through the program JMARS.
- ^ Wilhelms D. Geologic History of the Moon. United States Geological Survey Professional Paper 1348. 1987.