Table T10. Potential contamination of slurries obtained using fluorescent beads (0.5 µm diameter) as prokaryotic cell mimics, Holes 1230A and 1230C.
Core, section,
interval (cm)
Sample
type
Beads/fov
Beads/mL
sediment
Delivery
confirmed
201-1230A-



1H-1, 45-52 Slurry 0/50 0 Yes
2H-2, 65-79 Slurry 0/50 0 Yes
9H-5, 48-60 Slurry *
No
13H-3, 50-64 Slurry 0/50 0 Yes
15H-6, 114-128 Slurry *
No
38X-1 65-71 Slurry 2/100 71 Yes
201-1230C-



2H-2, 40-45 Slurry
Yes
2H-3, 25-30 Slurry
Yes
2H-4, 20-25 Slurry
Yes
2H-5, 20-25 Slurry
Yes

Notes: fov = a field of view under the microscope approximating an area of 22,800 µm2. * = beads not deployed, † = insufficient slurry sample to process for beads.