. 2016 Nov 8;11(11):e0165635. doi: 10.1371/journal.pone.0165635

Table 2. Concentrations (μg/g sediment) of amino-BHPs in marine sediment samples.

		Amino-BHPs
		I	ΔI	I^MC	I^3Me	II	II^MC	II^3Me	III	ΔIII	III^MC	III^3Me	ΔIII^MC	ΔIII^3Me	Total nitrogen- containing BHPs (ug/g sediment)
	Base Peak^a	830	828	846	844	772	788	786	714	712	730	728	728	726
Håkon Mosby Mud Volcano (HMMV)
new mud flow 0–1 cm	PS74/2 169–1 PUC3 229	bdl	bdl	bdl	bdl	0.02	0.01	bdl	0.17	0.02	0.14	bdl	0.01	bdl	0.38
aged flow 0–1 cm	ARK XXIV-2 PS74 172–1 237	bdl	bdl	bdl	bdl	0.01	0.01	bdl	0.29	0.05	0.81	bdl	0.13	bdl	1.3
center 0–1 cm	MSM16/2 847–1 MUC 53	bdl	bdl	bdl	bdl	0.01	0.01	bdl	0.63	0.09	1.26	bdl	0.19	bdl	2.19
center 10–12 cm	MSM16/2 HMMV 63	bdl	bdl	bdl	bdl	0.01	0.02	bdl	0.17	0.02	0.17	bdl	0.02	bdl	0.41
new mud flow 0–1 cm	MSM16/2 838–1 MUC 33	bdl	bdl	bdl	bdl	0.02	0.01	bdl	1.07	0.09	0.82	bdl	0.06	bdl	2.07
newer mud flow 0–1 cm	MSM16/2 855–1 MUC 73	bdl	bdl	bdl	bdl	0.01	0.01	bdl	1.1	0.13	1.24	bdl	0.15	bdl	2.64
newer mud flow 10–12 cm	MSM16/2 HMMV 83	bdl	bdl	bdl	bdl	0.02	0.01	bdl	0.17	0.02	0.11	bdl	0.01	bdl	0.33
aged flow 0–1 cm	MSM16/2 823–1 MUC 19	bdl	bdl	bdl	bdl	0.02	0.02	bdl	0.56	0.05	0.88	bdl	0.07	bdl	1.61
aged flow 10–12 cm	MSM16/2 HMMV 28	bdl	bdl	bdl	bdl	0.01	0.01	bdl	0.15	0.01	0.11	bdl	0.01	bdl	0.29
Barents Sea Carbonate Crusts (BSCC) depth profile
0–2 cmbsf		bdl	bdl	bdl	bdl	1.36	bdl	bdl	4.45	0.12	bdl	bdl	bdl	bdl	5.93
2–4 cmbsf		bdl	bdl	bdl	bdl	0.21	bdl	bdl	0.93	0.06	bdl	bdl	bdl	bdl	1.2
4–6 cmbsf		bdl	bdl	bdl	bdl	0.04	bdl	bdl	0.27	0.03	0.02	bdl	bdl	bdl	0.36
6–8 cmbsf		bdl	bdl	bdl	bdl	0.03	bdl	bdl	0.19	0.02	0.02	bdl	bdl	bdl	0.26
8–10 cmbsf		bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.07	bdl	0.02	bdl	bdl	bdl	0.09
10–13 cmbsf		bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.03	bdl	0.01	bdl	bdl	bdl	0.04
13–16 cmbsf		bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.08	bdl	bdl	bdl	bdl	bdl	0.08
16–19 cmbsf		bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.11	bdl	bdl	bdl	bdl	bdl	0.11
Amon Mud Volcano (AMV)
central dome 0–1 cm	M70/2a 760 PUC33 24	bdl	bdl	bdl	bdl	0.02	0.07	bdl	0.42	0.13	2.67	bdl	0.96	bdl	4.27
sulfur band 0–1 cm	M70/2a 765 PUC49+50 71	0.18	bdl	0.12	bdl	0.38	0.27	bdl	1.24	0.81	1.33	bdl	1.02	bdl	5.35
sulfur band 10–12 cm	M70/2 81	0.36	0.04	0.11	bdl	0.3	0.11	bdl	1.07	1.09	0.48	bdl	0.5	bdl	4.06
sulfur band 0–1 cm	M70/2a 790 PUC68 172	0.36	bdl	0.11	bdl	1.49	0.49	bdl	3.82	1.29	1.49	bdl	0.61	bdl	9.67
sulfur band, white mat	MSM13/3 947–1 PUC31 73D	0.09	bdl	0.11	bdl	0.31	0.24	bdl	0.64	0.36	0.71	bdl	0.44	bdl	2.9
sulfur band 0–1 cm	MSM13/3 968–1 PUC15 122	0.08	bdl	0.06	bdl	0.75	0.49	bdl	0.73	0.46	0.77	bdl	0.28	bdl	3.62
bacterial mats 0–1 cm	MSM13/3 929–1 PUC22 45D	0.05	bdl	0.01	bdl	1.13	0.17	bdl	1.11	0.43	0.5	bdl	0.16	bdl	3.56
bacterial mats 10–12 cm	MSM13/3 50D	bdl	bdl	bdl	bdl	0.01	bdl	bdl	0.03	bdl	0.02	bdl	bdl	bdl	0.07
gassy centre, 10–12 cm	MSM13/3 61D	bdl	bdl	bdl	bdl	0.01	bdl	bdl	0.04	0.01	0.02	bdl	0.01	bdl	0.08
New Zealand Seeps (NZS)
0–2 cmbsf	Frenulata 45	bdl	bdl	bdl	bdl	0.09	0.06	bdl	0.21	0.03	0.29	bdl	0.05	bdl	0.73
10–12 cmbsf	Frenulata 45	bdl	bdl	bdl	bdl	0.13	0.03	bdl	0.26	0.04	0.15	bdl	0.02	bdl	0.63
0–2 cmbsf	Ampharetidae 309	0.06	bdl	bdl	bdl	1.11	0.17	bdl	1.32	1.17	2.59	bdl	0.26	bdl	6.67
10–12 cmbsf	Ampharetidae 309	bdl	bdl	bdl	bdl	0.01	0.02	bdl	0.08	0.02	0.13	bdl	0.02	bdl	0.28
0–2 cmbsf	Sulfur-oxidising bacteria 315	0.02	bdl	bdl	bdl	0.66	0.32	bdl	2.24	0.23	2.13	bdl	0.21	bdl	5.8
10–12 cmbsf	Sulfur-oxidising bacteria 315	bdl	bdl	bdl	bdl	0.03	bdl	bdl	0.14	0.02	0.1	bdl	bdl	bdl	0.28
Golfo Dulce (GD) Surface Sediment
10 m water depth	SG 1	bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.01	bdl	bdl	bdl	bdl	bdl	0.01
24 m water depth	SG 2	0.16	bdl	bdl	bdl	0.03	bdl	bdl	0.36	bdl	0.02	bdl	bdl	bdl	0.57
77 m water depth	SG 4	0.02	bdl	bdl	bdl	0.01	bdl	bdl	0.15	0.03	0.01	bdl	bdl	bdl	0.23
90 m water depth	SG 5	0.04	bdl	bdl	bdl	0.02	bdl	bdl	0.17	0.05	0.01	bdl	bdl	bdl	0.29
110 m water depth	SG 6	bdl	bdl	bdl	bdl	0.01	bdl	bdl	0.08	0.07	0.02	bdl	bdl	bdl	0.18
120 m water depth	SG 7	0.04	bdl	bdl	bdl	0.02	bdl	bdl	0.36	0.2	0.02	bdl	bdl	bdl	0.63
140 m water depth	SG 8	0.01	bdl	bdl	bdl	<0.01	bdl	bdl	0.11	0.08	0.01	bdl	bdl	bdl	0.21
Gulf of Mexico (GoM) Cold Seeps
GC 234 CNSTS 4434		bdl	bdl	bdl	bdl	0.01	bdl	bdl	0.09	bdl	bdl	bdl	bdl	bdl	0.1
234 4436		bdl	bdl	bdl	bdl	<0.01	bdl	bdl	0.04	bdl	bdl	bdl	bdl	bdl	0.04
GC 234 tube worm roots 4435		bdl	bdl	bdl	bdl	<0.01	bdl	bdl	0.02	bdl	bdl	bdl	bdl	bdl	0.02
GC 232		bdl	bdl	bdl	bdl	0.01	bdl	bdl	0.01	bdl	bdl	bdl	bdl	bdl	0.02
GC 185		bdl	bdl	bdl	bdl	0.76	bdl	bdl	0.2	bdl	bdl	bdl	bdl	bdl	0.95
GoM Sediments
West Gulf	WG2-099/6	bdl	bdl	bdl	bdl	<0.01	bdl	bdl	0.01	bdl	bdl	bdl	bdl	bdl	0.01
26°50'N, 92°40'W	WG2-099/9	bdl	bdl	bdl	bdl	bdl	bdl	bdl	<0.01	bdl	<0.01	bdl	bdl	bdl	0.01
Eastern Gulf	88-C-1 DCS 128/17	bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.01	bdl	0.01	bdl	bdl	bdl	0.02
27°30'N, 87°20'W	DCS 128/13	bdl	bdl	bdl	bdl	bdl	bdl	bdl	<0.01	bdl	<0.01	bdl	bdl	bdl	0.01
	DCS 128/21	bdl	bdl	bdl	bdl	bdl	bdl	bdl	<0.01	bdl	0.01	bdl	bdl	bdl	0.01
Central Gulf	CGD-136/17	bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.01	bdl	0.01	bdl	bdl	bdl	0.01
28°20'N, 89°38'W	CGD-136/13	bdl	bdl	bdl	bdl	bdl	bdl	bdl	<0.01	bdl	0.01	bdl	bdl	bdl	0.01
Peru Sediment
10–15 cmbsf		bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.09	bdl	bdl	bdl	bdl	bdl	0.09
20–25 cmbsf		bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.02	bdl	bdl	bdl	bdl	bdl	0.02
40–45 cmbsf		bdl	bdl	bdl	bdl	bdl	bdl	bdl	0.09	bdl	bdl	bdl	bdl	bdl	0.09

^abase peak = [M + H–CH3COOH]+

bdl–below detection limit