Field portable X-ray fluorescence data for Hinkley and Water Valleys, San Bernardino County, California

These data were collected using field portable (handheld) X-ray fluorescence (pXRF) equipped with a 4-watt Ta/Au X-ray tube. Samples of surficial alluvium, rock, and...本数据集采用搭载4瓦钽（Ta）/金（Au）X射线管的现场便携式（手持）X射线荧光光谱仪（pXRF）采集所得，采样对象涵盖地表冲积层、岩石及……