Matches in SemOpenAlex for { <https://semopenalex.org/work/W2352804224> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2352804224 abstract "At present, zircons are the only residual material of the Hadean crust, and constitute a crucial clue to understanding the early crustal evolution. Rencently, we found the two ~4100 Ma detrital zircons from a Paleozoic quartzite in the Longquan area of the Cathaysia Block, through SHRIMP zircon data. One zircon(207Pb/206 Pb age of 4127±4 Ma) shows normal oscillatory zonation and constant mantle-like oxygen isotope ratios(δ18O = 5.8‰ to 6.0‰), and might have crystallized in ancient mantle-derived magmas or partial melts of primitive crust. Obviously, this is the oldest age in the reported zircon ages of Asia. The other zircon grain has a ~4100 Ma magmatic core surrounded by a ~4070 Ma metamorphic mantle. The 4070 Ma indicates the most reliable metamorphic age of the earth. Outside the mantle, two overgrowth bands are 3800~3600 Ma, implying that the magmatic core(crust) underwent complex evolutions after ~4100Ma. These data demonstate the diversity of the Earth's earliest crustal nature and tectonic setting, and provide crucial evidence for us to understand the earliest crustal evolution." @default.
- W2352804224 created "2016-06-24" @default.
- W2352804224 creator A5058890047 @default.
- W2352804224 date "2015-01-01" @default.
- W2352804224 modified "2023-09-26" @default.
- W2352804224 title "The Discovery of the Asian Oldest Zircons in Longquan, Cathaysia Block" @default.
- W2352804224 cites W1505926968 @default.
- W2352804224 cites W1615737483 @default.
- W2352804224 cites W1881787 @default.
- W2352804224 cites W1964795809 @default.
- W2352804224 cites W1967432674 @default.
- W2352804224 cites W1969688350 @default.
- W2352804224 cites W1975871169 @default.
- W2352804224 cites W1982272146 @default.
- W2352804224 cites W1983051033 @default.
- W2352804224 cites W1986088847 @default.
- W2352804224 cites W1990597841 @default.
- W2352804224 cites W1991381283 @default.
- W2352804224 cites W1997047155 @default.
- W2352804224 cites W1997182209 @default.
- W2352804224 cites W1998462723 @default.
- W2352804224 cites W2002947230 @default.
- W2352804224 cites W2013222877 @default.
- W2352804224 cites W2013451364 @default.
- W2352804224 cites W2016623618 @default.
- W2352804224 cites W2017002868 @default.
- W2352804224 cites W2017722262 @default.
- W2352804224 cites W2018245819 @default.
- W2352804224 cites W2024723248 @default.
- W2352804224 cites W2033354344 @default.
- W2352804224 cites W2037145527 @default.
- W2352804224 cites W2053480315 @default.
- W2352804224 cites W2060461428 @default.
- W2352804224 cites W2070795863 @default.
- W2352804224 cites W2080723705 @default.
- W2352804224 cites W2085691334 @default.
- W2352804224 cites W2118503833 @default.
- W2352804224 cites W2143905584 @default.
- W2352804224 cites W2147199686 @default.
- W2352804224 cites W2152423430 @default.
- W2352804224 cites W2168661179 @default.
- W2352804224 cites W2347804830 @default.
- W2352804224 cites W2349192085 @default.
- W2352804224 cites W2378066066 @default.
- W2352804224 cites W2384810778 @default.
- W2352804224 hasPublicationYear "2015" @default.
- W2352804224 type Work @default.
- W2352804224 sameAs 2352804224 @default.
- W2352804224 citedByCount "0" @default.
- W2352804224 crossrefType "journal-article" @default.
- W2352804224 hasAuthorship W2352804224A5058890047 @default.
- W2352804224 hasConcept C127313418 @default.
- W2352804224 hasConcept C13106087 @default.
- W2352804224 hasConcept C141646446 @default.
- W2352804224 hasConcept C154912208 @default.
- W2352804224 hasConcept C17409809 @default.
- W2352804224 hasConcept C1965285 @default.
- W2352804224 hasConcept C26687426 @default.
- W2352804224 hasConcept C2776698055 @default.
- W2352804224 hasConcept C2778849375 @default.
- W2352804224 hasConcept C37523158 @default.
- W2352804224 hasConcept C67236022 @default.
- W2352804224 hasConceptScore W2352804224C127313418 @default.
- W2352804224 hasConceptScore W2352804224C13106087 @default.
- W2352804224 hasConceptScore W2352804224C141646446 @default.
- W2352804224 hasConceptScore W2352804224C154912208 @default.
- W2352804224 hasConceptScore W2352804224C17409809 @default.
- W2352804224 hasConceptScore W2352804224C1965285 @default.
- W2352804224 hasConceptScore W2352804224C26687426 @default.
- W2352804224 hasConceptScore W2352804224C2776698055 @default.
- W2352804224 hasConceptScore W2352804224C2778849375 @default.
- W2352804224 hasConceptScore W2352804224C37523158 @default.
- W2352804224 hasConceptScore W2352804224C67236022 @default.
- W2352804224 hasLocation W23528042241 @default.
- W2352804224 hasOpenAccess W2352804224 @default.
- W2352804224 hasPrimaryLocation W23528042241 @default.
- W2352804224 hasRelatedWork W1966039270 @default.
- W2352804224 hasRelatedWork W1982272146 @default.
- W2352804224 hasRelatedWork W2013803090 @default.
- W2352804224 hasRelatedWork W2015836856 @default.
- W2352804224 hasRelatedWork W2016994297 @default.
- W2352804224 hasRelatedWork W2018471587 @default.
- W2352804224 hasRelatedWork W2059839678 @default.
- W2352804224 hasRelatedWork W2115505483 @default.
- W2352804224 hasRelatedWork W2144596067 @default.
- W2352804224 hasRelatedWork W2261358314 @default.
- W2352804224 hasRelatedWork W2347974842 @default.
- W2352804224 hasRelatedWork W2372807329 @default.
- W2352804224 hasRelatedWork W2606827335 @default.
- W2352804224 hasRelatedWork W2779491897 @default.
- W2352804224 hasRelatedWork W2888691911 @default.
- W2352804224 hasRelatedWork W2911154578 @default.
- W2352804224 hasRelatedWork W3044390009 @default.
- W2352804224 hasRelatedWork W3143725647 @default.
- W2352804224 hasRelatedWork W3145943349 @default.
- W2352804224 hasRelatedWork W3144110922 @default.
- W2352804224 isParatext "false" @default.
- W2352804224 isRetracted "false" @default.
- W2352804224 magId "2352804224" @default.
- W2352804224 workType "article" @default.