Table T2. Samples of sediment, seawater, and drilling mud collected for controls of microbial studies.

Table T2. Samples of sediment, seawater, and drilling mud collected for controls of microbial studies.


Core, section, interval (cm)	Depth (mbsf)	Sample type
Core, section, interval (cm)	Depth (mbsf)	Sediment	Seawater	Sepiolite
187-1153	Surface*		+
187-1153A-	151.9-209.6	+
4W-2, 92-97
7W-3, 69-7	243-267.6	+
187-1155	Surface*		+
187-1158	Surface*		+
187-1159	Surface*		+
187-1162	Surface*		+
187-1164	Surface*		+
Drill mud				+
Drill mud			+	+

Notes: The sample type is indicated with a "+" for presence of sediment, seawater, or sepiolite (drilling mud) in the sample. * = seawater was collected from the sea surface.