Nanotesla (seismic)
Nanotesla (seismic) : The units in which magnetic survey maps are contoured. 1 nanotesla = 10-9tesla. 1 nanotesla = 10-9 weber/m2. 1 nanotesla = 10-1lines/m2. 1 nanotesla = 10-5lines/cm2. 1 nanotesla = 10-5gauss, 1 nanotesla = 1 gamma.NaOH: sodium hydroxide