Database fields in table tracemin

Trace minerals of the deposit as reported in scientific literature

Record ID
(Site identification)
Numerical identifier for the deposit, matches a value in main:rec_id
(Site characteristics)
Name of trace minerals reported as present in the deposit, without regard for their abundance. Most rock-forming minerals, such as feldspar, calcite, and quartz, are not included. Some variants of rock forming minerals that may be related to mineralization or alteration, such as Ag calcite, are included.