التفاصيل البيبلوغرافية
العنوان: |
Density, porosity and magnetic susceptibility of the Ko\v{s}ice meteorite shower and homogeneity of its parent meteoroid |
المؤلفون: |
Kohout, Tomáš, Havrila, Karol, Tóth, Juraj, Husárik, Marek, Gritsevich, Maria, Britt, Daniel, Borovička, Jiří, Spurný, Pavel, Igaz, Antal, Svoreň, Ján, Kornoš, Leonard, Vereš, Peter, Koza, Július, Zigo, Pavol, Gajdoš, Štefan, Világi, Jozef, Čapek, David, Krišandová, Zuzana, Tomko, Dušan, Šilha, Jiří, Schunová, Eva, Bodnárová, Marcela, Búzová, Diana, Krejčová, Tereza |
المصدر: |
Planetary and Space Science 93-94 (2014) 96-100 |
سنة النشر: |
2014 |
المجموعة: |
Astrophysics |
مصطلحات موضوعية: |
Astrophysics - Earth and Planetary Astrophysics |
الوصف: |
Bulk and grain density, porosity, and magnetic susceptibility of 67 individuals of Ko\v{s}ice H chondrite fall were measured. The mean bulk and grain densities were determined to be 3.43 g/cm$^\text{3}$ with standard deviation (s.d.) of 0.11 g/cm$^\text{3}$ and 3.79 g/cm$^\text{3}$ with s.d. 0.07 g/cm$^\text{3}$, respectively. Porosity is in the range from 4.2 to 16.1%. The logarithm of the apparent magnetic susceptibility (in 10$^\text{-9}$ m$^\text{3}$/kg) shows narrow distribution from 5.17 to 5.49 with mean value at 5.35 with s.d. 0.08. These results indicate that all studied Ko\v{s}ice meteorites are of the same composition down to ~g scale without presence of foreign (non-H) clasts and are similar to other H chondrites. Ko\v{s}ice is thus a homogeneous meteorite fall derived from a homogeneous meteoroid. |
نوع الوثيقة: |
Working Paper |
DOI: |
10.1016/j.pss.2014.02.003 |
URL الوصول: |
http://arxiv.org/abs/1404.1245 |
رقم الانضمام: |
edsarx.1404.1245 |
قاعدة البيانات: |
arXiv |