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Snow sampling for chemistry

Snow sampling for chemistry. Fill 3 bottles. Sample sticker. Packing samples. Wind from face!. freezer. When sampling snow?. At the Pyramid. At each snow fall Follow a snow fall on few days??. At the different glaciers. At each sticks. Collected samples?. SHELTER.

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Snow sampling for chemistry

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  1. Snow sampling for chemistry Fill 3 bottles Sample sticker Packing samples Wind from face! freezer

  2. When sampling snow? At the Pyramid • At each snow fall • Follow a snow fall on few days?? At the different glaciers • At each sticks

  3. Collected samples? SHELTER

  4. Collected samples? CHANGRI KONGMA

  5. What will we measure? • BC • Major ions (NH4, SO4, NO3, Na, Mg, K, Ca, maybesomelowmolecularweightorganics) • Levoglucosan if concentration highenough • WSOC

  6. First preliminary results...

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