Hafnium
Geochemical Symbol: Hf
Typical Detection Limit (Aqua Regia/ICP): N/A
Typical Detection Limit (Neutron Activation): 1 ppm
Detectability
Truncation (censoring) of up to 50%, likely in most sample media
Exploration Geochemical Applications
1. As a Pathfinder
None known
2. As an Aid to Geological Mapping
Elevated values indicate the presence of felsic rocks, esp. intrusives
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