Scanning Electron Microscopy (SEM) can be carried out as a stand-alone service, or in support of other petrographical analyses / descriptions. We can analyse a range of sample types including small rock chips (“stub” samples) and polished thin-sections, as well as other materials.
Our main uses for SEM imaging and analysis are:
- Detailed characterisation of clay mineralogy and other microcrystalline components (and their associated microporosity)
- Elucidation of paragenetic relationships
- Investigation of zoning and chemical variability within cements.
- Systematic / automated collection of images for pore image analysis
- Preparation of petrographical montages for deep zoom imaging
Because we have Scanning Electron Microscope capabilities in-house, we can offer a rapid turnaround / hotshot analysis of samples. (Many geological materials can be analysed with a minimum of preparation – the samples only need to be dry and, in the case of samples containing liquid hydrocarbons, light cleaning is also required ).