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- Check water level and temperature of Haskris chiller. Ensure filter is clean.
- Before running the D4, initialize the sample changer from XRD Commander Program or if from a complete shutdown initialize sample changer first using D4 tools, then initialize using Commander, then run 'tube conditioning program in D4 Tools.
- Run QAQC Standard in D4 as detailed in manual.
- Coordinate a work area in the fume hood with the chem tech and make sure there is a 10% Nitric bath available for cleaning quartz and platinum crucibles.
- Familiarize yourself with the expedition prospectus and ascertain a likely number of ICP, XRD, and pXRF samples that can be processed. Discuss sampling with Curator and applicable scientists. The core lab is your primary duty and x-ray must come secondary to that unless arrangements are made with the Lab Officer to meet specific objectives. Scientists should be made aware of this and that it is not reasonable to expect high resolution on a high recovery expedition.
- Provide training to scientists on using XRD software
- Provide training to scientists on hand held XRF in instrument operation, sample preparation, and data upload/download procedure
- Provide safety training to scientists who uses hand held XRF. Check out and assign dosimeter ring to individual scientist. Ensure they understand all safety concern and sign required document.
IV. DURING CORING OPERATIONS
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