TY  - RPRT
TI  - Chemical elements in the environment: multi-element geochemical datasets from continental to national scale surveys on four continents
AU  - Patrice de Caritat
AU  - Clemens Reimann
AU  - David B. Smith
AU  - Xueqiu Wang
PY  - 2017
DO  - 10.1016/j.apgeochem.2017.11.010
UR  - https://pubs.usgs.gov/publication/70194561
ID  - 70194561
ER  -