9 samples were analyzed by the following methods and digestions: INAA, ICP after HF-HNO3-HClO4 acid digestion with HCl leach, AA after HCl:HNO3 (3:1) acid digestion. 6 samples were analyzed by AA after Multi-Acid MIBK.
Summary
9 samples were analyzed by the following methods and digestions: INAA, ICP after HF-HNO3-HClO4 acid digestion with HCl leach, AA after HCl:HNO3 (3:1) acid digestion. 6 samples were analyzed by AA after Multi-Acid MIBK.
The coordinates are represented in North American Datum of 1927 (NAD27). Location was derived from the following method(s): Measured or digitized from field map location