«ACHONDRITE»に関連する英語の本
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1
Meteorites Ordered by Type:
Achondrite Meteorites, Chondrite ...
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2
Origin of Igneous Rocks: The Isotopic Evidence
For example, Sm-Nd mineral- isochron dates of six achondrite meteorites
referenced by Faure (1986) range from 4.55 ±o.o4 to 4.6o ±o.o3 Ga with an
average of 4.57 ±o.o1 Ga (20, N = 6). The achondrite meteorites have low Rb/Sr
ratios and ...
3
Isotopes in the Earth Sciences
Sioux County, achondrite" 4-0910-14 069897 + 0-00008 Stannern, achondrite" 3-
2 ± 0-5 0-699 3 + 0-000 3 Pasamonte, achondrite 2-4 ± 2-9 Assumed Nakhla,
achondrite 1-34 + 0-02 0-70232 + 0-00006 Nakhla, achondrite 1-21 ±0-01 0702
...
H.-G. Attendorn, R. Bowen, 1988
4
Meteorites, a Petrologic-chemical Synthesis
A new 1.3 aeon-young achondrite. Geophys. Res. Lett. 4,69-71. Bogard, D. D.,
Husain, L., and Nyquist, L. E. (1979). 40Ar-39Arage of the Shergotty achondrite
and implications for its post-shock thermal history. Geochim. Cosmochim. Acta 43
...
5
Meteorites and Their Parent Planets
Our Nearest Neighbor Because the Apollo program was mentioned above, let us
start with the best-known achondrite parent body, the Moon. The lunar
achondrites are clearly exceptions to our generalization about positively
identifying ...
6
Comet and Asteroid Impact Hazards on a Populated Earth: ...
Results TABLE 7.2 Number of Fatalities vs. impactor Yield Ten 100 x 1-Year
Runs with Population 5 x 109 Event impactor yield (run/year) (Mt TNT) Fatalities
Type 0.01-0.10 Mt C/42 0.023 628 Iron F/93 0.023 810 Achondrite A/74 0.025
1110 ...
7
Large Meteorite Impacts and Planetary Evolution IV
Eucrites, the most common type of achondrite derived from near-surface crustal
rocks of a parental minor planet, are more depleted in siderophile element
content. Although the siderophile element concentrations and Os iso- topic ratios
(only ...
W. U. Reimold, Roger Lawrence Gibson, 2010
8
Secondary ion mass spectrometry: proceedings of a Workshop ...
Similar studies have been made of trace element distributions between co-
existing plagioclase- clinopyroxene-olivine-chromite in the unique Chassigny oli
vine-rich achondrite, co-existing clinopyroxene-olivine in the Nakhla diopside-
olivine ...
Kurt F. J. Heinrich, Dale E. Newbury, 1975
9
Meteorites: A Petrologic, Chemical and Isotopic Synthesis
Because our ultimate aim (chapter 1 1 ) is towards an understanding of meteorite
associations and their origins, in which rarities may provide crucial information,
some rare, even unique meteorites such as the Martian olivine achondrite, ...
10
Mineralogy And Geology of Rare Earths in China
REE prefer to reside in stone meteorites which are divided into two categories:
chondrites and achondrites. The REE contents in chondrites have been
mentioned above. Now let us see achondrites. Total REE content of enstatite
achondrite ...
Zhang Peishan, Yang Xueming, Tao Kejie, 1996
用語«ACHONDRITE»を含むニュース項目
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Four billion-year-old meteorite reveals climate of ancient Mars
The 1.93-kg achondrite is from Mars and theorised to be one of the oldest pieces of the Solar System, believed to have crystallised from molten ... «Astronomy Now Online, 12月 14»
The abundance of water in asteroid fragments
These meteorites are a subset of the achondrite meteorites, which are stony meteorites that do not have any chondrites (round grains that were ... «Phys.Org, 10月 14»
Undocumented Alien
... consider the possibility that NWA5000 may be some as-yet unrecognized type of achondrite meteorite, from an unknown object in space. «Air & Space Magazine, 9月 14»
Kuratite: New Mineral Discovered in Meteorite
The meteorite was determined to be an exceedingly rare achondrite known as an angrite. It is characterized by prominent vesicles which are ... «Sci-News.com, 3月 14»
Annual gem show to feature large collection of meteorites
... about meteorites, including meteorites from his his vast; Andrew Abraham holds a Achondrite meteorite from his vast collection of meteorites. «Colorado Springs Gazette, 6月 13»
Green 'Mercury Meteorite' Age Said Too Old For Space Rock To …
The meteorite is an achondrite, a relatively rare type of space rock that comes from a planet or big asteroid -- something large that generated ... «Huffington Post, 4月 13»
Did This Meteorite Come From Mercury?
Known as an achondrite (as opposed to the more common chondritic meteorites, and the much more common iron meteorites), meteorites like ... «Discovery News, 4月 13»
A meteorite mystery: Could this stone be the first meteorite from …
Looking at other faces he would have recognized it as a type of meteorite called an achondrite, says Randy Korotev, WUSTL's meteorite expert. «Phys.Org, 4月 13»
Is this green rock from Mercury?
Later Randy Korotev, WUSTL's meteorite expert, examined the stone and noted that it was “exceptional,” of a rare kind called an achondrite by ... «EarthSky, 4月 13»
Green meteorite could be first to come from Mercury
... team, the meteorite is an achondrite -- an asteroid born deep inside the crust of a large space body or planet -- formed 4.56 billion years ago. «Wired.co.uk, 4月 13»
