Table 1 Location, water depth and recovery of the eight studied sediment cores.

From: Seepage from an arctic shallow marine gas hydrate reservoir is insensitive to momentary ocean warming

CORE ID

Water depth (m)

Recovery (m)

Lat

Lon

X-ray/XRF

Authigenic carbonate

Porewater

CAGE15-2-904MC

377

0.40

76.1072 N

15.9679 E

v

v

v

CAGE15-2-911GC

379

0.85

76.1069 N

15.9677 E

v

v

v

CAGE15-2-912GC

380

1.04

76.1067 N

15.9686 E

v

NA

NA

CAGE15-2-920GC

386

2.50

76.1117 N

16.0108 E

v

NA

v

CAGE15-2-940GC

386

3.10

76.1069 N

15.9779 E

v

v

v

CAGE15-6-1520GC

386

2.90

76.1057 N

15.9661 E

v

v

v

CAGE15-6-1521GC

386

0.95

76.1060 N

15.9638 E

v

v

NS

CAGE15-6-1522GC

388

3.20

76.1071 N

15.9579 E

v

ND

NS

  1. NA, not analysed; ND, not detected; NS, not shown; v, data presented.