Parameter: RAp234_TPT_CONC

Master parameters information
Short Name:
 Th234
Short Description:
 thorium-234 activity
Official Name:
 thorium-234
No Data Value:
 nd
Description:
 

thorium-234 activity measurement of some type, usually a particular size fraction

Dataset-parameters information
Supplied Name: 
RAp234_TPT_CONC
Supplied Units: 
Becquerels per cubic meter (Bq/m^3)
Datatype: 
Float
Conversion Necessary: 
no
Conversion Utility: 
No Data Value: 
nd
Description: 
RAP234 activities or the residual ? activity derived from beta counting after all unsupported 234Th has decayed away. RAP234 was first described in Lin et al. (2016). The residual background counts are reported for total particulates (large and small particle background counts were summed).