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DIATOMS

DIATOMS. Samples from 2009 deep drilling of Lake El’gygytgyn. El’gygytgyn Drilling Project. Julia Gotschalk, from Germany, preparing sediment-smear slides. Example El’gygytgyn Fossil Diatoms. Sample Identification Code.

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DIATOMS

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  1. DIATOMS Samples from 2009 deep drilling of Lake El’gygytgyn

  2. El’gygytgyn Drilling Project

  3. Julia Gotschalk, from Germany, preparing sediment-smear slides

  4. Example El’gygytgyn Fossil Diatoms

  5. Sample Identification Code • Every scientific sample from Lake El’gygytgyn had a unique code such as this: GLAD 11-GYGY09-1A-4H-1 • GLAD 11 – This was the 11thGlobal LAke Drilling • GYGY09 – Short for El’gygytgyn 2009 • 1A – Bore hole number D1 was the primary drill site, D3 was the permafrost drill hole. 3 holes A, B, and C were all drilled at D1 • 4 – This was the 4th drilling “shot” in this hole • H – Stands for the drilling tool used • H- hydraulic piston corer • A – alien corer • Q – HQ coring tool • 1 – Stands for the segment of the drilling shot 1, 2, 3, or cc (core catcher)

  6. GLAD 11-GYGY09-1A-4H-1

  7. GLAD 11-GYGY09-1A-4H-1

  8. GLAD 11-GYGY09-1A-13H-3

  9. GLAD 11-GYGY09-1A-13H-3

  10. GLAD 11-GYGY09-1A-16H-CC

  11. GLAD 11-GYGY09-1A-16H-CC

  12. GLAD 11-GYGY09-1C-55A-CC Air Bubbles

  13. GLAD 11-GYGY09-1C-55A-CC

  14. GLAD 11-GYGY09-1C-58A-CC

  15. GLAD 11-GYGY09-1C-7x?A-CC

  16. GLAD 11-GYGY09-1C-7x?A-CC

  17. GLAD 11-GYGY09-1C-114Q-1

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