Aurora Geosciences (AGL) based out of Whitehorse would like some assistance on inverting a public domain data set of Extremely Low Frequency (ELF) and gravity surveys .
The ELF surveys were conducted by an AGL ground geophysical crew. The data collected is Z-Axis Tipper Electromagnetics. We are not referencing an E- Field. We are just reading the inphase and quadrature tilt angle of the magnetic field at frequencies from 11Hz to 1440Hz.
There is no controlled source involved, and there are no electric dipoles being measured. It is a passive system.There is no base station in use either.
We can provide all technical specs, the data is similar to ZTEM tipper data
I have attached a written confirmation that the data set from the Yukon Geological Survey has released the data set to AGL and placed into the public domain.