Pyrrhotite varieties from the 9.1 km deep borehole of the KTB project

Physics & Astronomy

• pyrrhotite 100%
• boreholes 78%
• transmission electron microscopy 9%
• drilling 7%
• lamella 7%
• colloids 6%
• electron diffraction 5%
• diffraction patterns 5%
• magnetic properties 4%
• microscopy 4%
• microstructure 4%
• room temperature 3%
• temperature 2%

Earth & Environmental Sciences

• pyrrhotite 70%
• borehole 50%
• project 32%
• transmission electron microscopy 12%
• deep drilling 9%
• magnetic property 8%
• colloid 7%
• diffraction 6%
• microscopy 5%
• microstructure 5%
• temperature 5%
• distribution 4%
• electron 4%
• in situ 4%

Chemical Compounds

• Ferrimagnetic 17%
• Antiferromagnetic 13%
• Transmission Electron Microscopy 9%
• Selected Area Electron Diffraction 8%
• Superlattice 7%
• Colloid 6%
• Optical Microscopy 6%
• Magnetic Property 5%
• Reflection 5%
• Microstructure 4%
• Ambient Reaction Temperature 3%
• Surface 2%