Duplicate potassium analyses were done with a Baird KY-2 flame photometer, using a lithium internal standard. Argon was analyzed by isotope dilution with a bulb argon-38 tracer and a Reynolds-type mass spectrometer.
Summary
Duplicate potassium analyses were done with a Baird KY-2 flame photometer, using a lithium internal standard. Argon was analyzed by isotope dilution with a bulb argon-38 tracer and a Reynolds-type mass spectrometer.
The coordinates are represented in North American Datum of 1927 (NAD27). Location was derived from the following method(s): Location provided in Wilson, F.H., et al (1994) DNAG, v. G1, plate 8