Portable X-ray Fluorescence Analyses Results for Bulk and Size Fractions from Field Samples near Hinkley, California

Samples were analyzed using the handheld portable X-ray fluorescence (pXRF) analyzer as part of a study examining the occurrence chromium and of natural and...作为一项探究天然铬赋存情况及……的研究的组成部分，研究人员采用手持式便携式X射线荧光光谱仪（handheld portable X-ray fluorescence, pXRF）对样品进行了分析