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Table T2. Analytical conditions for hard rock ICP-AES runs, Expedition 336.

Element Wavelength
(nm)
Integration
time (s)
Power
(kW)
Major:
Si 251.611 30 1.2
Ti 337.280 30 1.2
Al 396.152 30 1.2
Fe 239.563 30 1.2
Mg 285.213 30 1.2
Ca 317.933 30 1.2
Na 588.995 30 1.2
K 766.491 30 1.2
P 214.914 30 1.2
Trace:
Ba 233.527 30 1.2
Sr 407.771 30 1.2
Zr 339.198 30 1.2
Y 360.073 30 1.2
V 310.230 30 1.2
Sc 361.383 30 1.2
Cu 324.754 30 1.2
Zn 213.856 30 1.2
Co 228.615 30 1.2
Cr 267.716 30 1.2
Ni 231.604 30 1.2

The wavelength yielding the best calibration line was used. ICP-AES = inductively coupled plasma–atomic emission spectroscopy.

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