| 摘要 |
A method for using a Focused Ion Beam and/or Scanning Electron Microscope (FIB/SEM) for etching one or more alignment markers (210, 230) on a rock sample (200), the one or more alignment markers (210, 230) being etched on the rock sample (200) using the FIB/SEM. The one or more alignment markers (210, 230) may further be filled with a platinum alloy or other suitable compositions for increasing alignment marker contrast. |
