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Table T4. Geochemical data relating to interstitial water collected from transect RIB-02A.

Hole, core, section,
interval (cm)
Depth
(mbsf)
Sample
ID
pH Alk
(mM)
NH4
(µM)
Ca
(mM)
Si
(µM)
Sr
(µM)
Mg
(mM)
B
(µM)
K
(mM)
S (mM) Na
(mM)
Ba
(nM)
Li
(µM)
Al
(µM)
As
(nM)
325-
M0049A-1R-1, 35 0.35 S39 7.76 2.85 22 10.5 47.9 87.1 53.0 433 10.29 28.8 457 1933 25.9 42.5 603
M0050A-1R-1, 45 0.45 S40 7.70 3.83 23 10.8 29.5 90.1 52.4 432 10.00 28.1 463 90 23.8 42.9 224

Hole, core, section,
interval (cm)
Depth
(mbsf)
Sample
ID
Be
(nM)
Cd
(nM)
Co
(nM)
Cr (nM) Cu
(nM)
Fe
(µM)
Mn
(µM)
Mo
(nM)
Ni
(nM)
P
(µM)
Pb
(nM)
Ti
(nM)
V
(nM)
Zn
(µM)
325-
M0049A-1R-1, 35 0.35 S39 153 0 0 1 0 0.93 1.00 0 224 19.27 0 0 122 35.06
M0050A-1R-1, 45 0.45 S40 191 0 101 3 0 1.09 2.56 0 0 4.57 10 0 312 3.67

Hole, core, section,
interval (cm)
Depth
(mbsf)
Sample
ID
Zr
(nM)
Cl
(mM)
Br
(µM)
SO4
(mM)
325-
M0049A-1R-1, 35 0.35 S39 315 554 895 29.2
M0050A-1R-1, 45 0.45 S40 734 559 897 29.5

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