On the thermodynamics of meteorites and parent bodies III. basaltic achondrites in an increasing SIO2 sequence and comparison of the role of diogenites and komatiites in planetary evolution /
After chondritic thermal metamorphism the thermal evolution of a primitive achondritic mineral assemblage continued by partial melting and outflow of the metal-sulfide components and of the low melting point basaltic components. Metal-sulfide assemblage migrated toward the center, basalt migrated to...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
Szegedi Egyetem Ásványtani, Geokémiai és Kőzettani Tanszéke
Szeged
2000
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| Sorozat: | Acta mineralogica-petrographica
41 |
| Kulcsszavak: | Kőzettan - előadáskivonat, Ásványtan - előadáskivonat, Földtan - előadáskivonat |
| Tárgyszavak: | |
| Online Access: | http://acta.bibl.u-szeged.hu/24900 |
| LEADER | 01997nab a2200241 i 4500 | ||
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| 008 | 161017s2000 hu o 0|| eng d | ||
| 022 | |a 0365-8066 | ||
| 040 | |a SZTE Egyetemi Kiadványok Repozitórium |b hun | ||
| 041 | |a eng | ||
| 100 | 1 | |a Bérczi Szaniszló | |
| 245 | 1 | 3 | |a On the thermodynamics of meteorites and parent bodies III. |h [elektronikus dokumentum] : |b basaltic achondrites in an increasing SIO2 sequence and comparison of the role of diogenites and komatiites in planetary evolution / |c Bérczi Szaniszló |
| 260 | |a Szegedi Egyetem Ásványtani, Geokémiai és Kőzettani Tanszéke |b Szeged |c 2000 | ||
| 300 | |a 155-173 | ||
| 490 | 0 | |a Acta mineralogica-petrographica |v 41 | |
| 520 | 3 | |a After chondritic thermal metamorphism the thermal evolution of a primitive achondritic mineral assemblage continued by partial melting and outflow of the metal-sulfide components and of the low melting point basaltic components. Metal-sulfide assemblage migrated toward the center, basalt migrated toward the surface of the asteroidal parent body. In our paper the HED basaltic achondrites are arranged into a sequence by their increasing SiC>2 content: diogenites, howardites and eucrites. Comparing this sequence with that of terrestrial basalts of komatiites, picrites and tholeiitic basalts we found a similar bulk thermal evolution trend for them. We give an overview about both of these sequences as a long term planetary evolutionary differentiation sequences by inserting them into the thermal evolution of a solid body. General main trends in planetary differentiation are also discussed. | |
| 650 | 4 | |a Természettudományok | |
| 650 | 4 | |a Föld- és kapcsolódó környezettudományok | |
| 695 | |a Kőzettan - előadáskivonat, Ásványtan - előadáskivonat, Földtan - előadáskivonat | ||
| 700 | 0 | 1 | |a Holba Ágnes |e aut |
| 700 | 0 | 1 | |a Lukács Béla |e aut |
| 856 | 4 | 0 | |u http://acta.bibl.u-szeged.hu/24900/1/mineralogica_041_155-173.pdf |z Dokumentum-elérés |