Loading...
Please wait, while we are loading the content...
Similar Documents
An experimental investigation of the shergottite nwa 6162
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Jones, John H. Draper, David S. Barnett, R. Gaylen Le, Loan H. |
| Copyright Year | 2012 |
| Description | The Martian meteorite North West Africa 6162 (NWA 6162) is a shergottite found in Morocco in 2010. The meteorite has large olivine crystals with Mg-depleted rims as low as FO(sub 65) and Mg-rich cores of up to FO(sub 74). It is similar both in appearance and composition to another shergottite, SaU 005. Our objective is to determine if NWA 6162 represents a liquid or if it is a product of olivine accumulation. Olivine accumulation would leave the parent melt Mg-depleted and the complementary olivine cumulates would be Mg-enriched. Therefore, if NWA 6162 is a partial cumulate we would expect that liquidus olivines grown from this bulk composition would be more magnesium than olivines in the natural sample. |
| File Size | 286649 |
| Page Count | 2 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20120003016 |
| Archival Resource Key | ark:/13960/t4bp52r4d |
| Language | English |
| Publisher Date | 2012-03-19 |
| Access Restriction | Open |
| Subject Keyword | Lunar And Planetary Science And Exploration Olivine Liquids Shergottites Backscattering Liquidus Meteoritic Composition Electron Microscopes Magnesium Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |