Rubidium profile data

Pacific Ocean 28° 29' N, 121° 38' W

Depth (m)

10

1.5

250

1.4

550

1.4

1000

1.4

2000

1.4

3000

1.4

4000

1.3

Spencer, D. W., Robertson, D. E., Turekian, K. K., and Folsom, T. R., 1970.

Trace element calibrations and profiles at the Geosecs test station in the

Northeast Pacific Ocean. J. Geophys. Res. 75: 7688.