'Cu rich' diaporamas de présentation

665 views • 50 slides

David Holwell 1,2 and Iain McDonald 1

Where are all the PGEs in the Platreef? The use of Laser Ablation ICP-MS in revealing trace element mineralogy. David Holwell 1,2 and Iain McDonald 1 1 School of Earth, Ocean and Planetary Sciences, Cardiff University, Main Building, Park Place, Cardiff, CF10 3YE, UK.

369 views • 24 slides

Cu/Ir

+. Ol. 7. 10. +CHR. mss. Komatiites. + SUL or. Cu/Ir. 6. 10. + PGM. Mantle. Layered. Ophiolites. Intrusions. MORB. 5. 10. Ni/Pd. 4. 10. OPH. Cu-rich. Chromitiites. sulfide. veins. 3. 10. Flood. Basalts. PGE-Reefs. 2. 10. 1. 10. 1. 2. 3. 4. 5. 6. 7. 8. 9.

268 views • 3 slides

45 nm

Cu-rich and NiAl- type precipitates, 5 -10 nm in diameter. Fe 3 C-type Cementite. 59 nm. Cu-rich Precipitates. Small (2nm diameter). Al. Mn. C. Cu. Ni. Si. Fe. 45 nm. 44 nm.

172 views • 1 slides