Initial Reports Volume 185
Chapter 3, Table T19. Hole 801C cores analyzed for PFT microbiological contamination studies.

Notes: PFT = Perfluorocarbon tracer. * = samples were treated with specified method to remove PFT before isolation of interior rock. Table modified from Smith et al., (in press).

					Drilling	Drilling
Core, 			Weight	PFT	fluid 	fluid/rock
section	Lithology	Position	(g)	(g)	(mL)	(mL/g)

Igneous rocks:						
185-801C-						
37R-1	Basalt, methanol*	Interior	0.93	2.8E-11	2.8E-05	3.0E-05
 		Interior	1.60	2.0E-11	2.0E-05	1.2E-05
37R-3	Basalt, water*	Interior	2.09	1.8E-11	1.8E-05	8.7E-06
 		Interior	2.69	2.7E-11	2.7E-05	9.9E-06
37R-4	Basalt, flame*	Interior	2.79	3.3E-11	3.3E-05	1.2E-05
 		Interior	1.89	2.9E-11	2.9E-05	1.5E-05
 		Interior	2.44	1.8E-11	1.8E-05	7.5E-06
37R-6	Basalt, whole rock	Exterior	2.71	9.3E-11	9.3E-05	3.4E-05
 		Exterior	1.27	5.8E-11	5.8E-05	4.6E-05
 		Exterior	1.94	6.4E-11	6.4E-05	3.3E-05
 		Exterior	7.22	1.0E-10	1.0E-04	1.4E-05
						
185-1149C-						
9R-1	Basalt, flame*	Interior	7.93	1.1E-11	1.1E-05	1.4E-06
		Interior	6.72	4.5E-10	4.5E-04	6.8E-05
	Basalt, whole rock	Exterior	6.83	6.0E-09	6.0E-03	8.8E-04
		Exterior	5.92	2.0E-08	2.0E-02	3.3E-03