In situ trace element analyses of orthopyroxene, clinopyroxene and amphibole were conducted using a laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) at the State Key Laboratory
GC chromatograms of pentane extractions of pine pitch from various tree species and museum artifacts. Artifacts are southwest native american baskets, waterproofed using pine pitch.
Abstract: Laser-ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) is one of the most popular techniques for determining trace element concentrations in sulfides. Due to the lack of mat