Table T3. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies.
Core | Depth (mbsf) |
Sample type | Enrichment cultures | DNA analysis | SEM/TEM samples | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Anaerobic | Aerobic | Microcosm* | High pressure | Wash | Fixed | Fixed | Air dried | |||||
187-1161A- | ||||||||||||
3R | 120.0-129.4 | Chilled margin | 8 | 3 | X | X | X | X | X | |||
4R | 129.4-138.8 | Breccia | 8 | 3 | 1 Mn | X | X | X | X | X |
Notes: * = microcosm for iron and sulfur or manganese (Mn) redox cycles; SEM = scanning electron microscope; TEM = transmission electron microscopy; X = samples prepared on board. This table is also available in ASCII format.