Table T4. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination.
| Core | Depth (mbsf) |
Sample type | Enrichment cultures | DNA analysis | SEM/TEM samples |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Anaerobic | Aerobic | Microcosm* | Wash | Fixed | Fixed | Air dried | |||||
| 187-1152A- | |||||||||||
| 1R | 0.0-11.2 | Rock | 3 | 3 | 1 Fe/S | X | X | X | X | ||
| 187-1152B- | |||||||||||
| 4R | 35.8-40.8 | Rock | 10 | 3 | X | X | X | ||||
Notes: * = microcosm for iron and sulfur (Fe/S) or manganese redox cycles; SEM = scanning electron microscope; TEM = transmission electron microscopy; X = sample prepared on board. This table is also available in ASCII format.