
TY  - JOUR
A1  - Prikhodko, Alexander 
A1  - Morrison, Edward 
A1  - Bagrianski, Andrei 
A1  - Kuzmin, Petr 
A1  - Tishin, Pavel 
A1  - Legault, Jean 
T1  - Evolution of VTEM ? technical solutions for effective exploration
JF  - ASEG Extended Abstracts
JO  - ASEG Extended Abstracts
Y1  - 2010
VL  - 2010
IS  - 1
SP  - 1
EP  - 4
KW  - 
UR  - https://doi.org/10.1071/ASEG2010AB093 
N2  - The helicopter borne time-domain VTEM system has been in constant development since 2002 through complex and multicomponent technical improvements in an effort to satisfy exploration and mining industry requirements. Progress in the geoelectrical informational level of data obtained with different VTEM systems is illustrated with the results of test surveys over the Caber VMS deposit. Forward plate modeling with different systems for the Caber deposit geometry target with changing conductance, as well as resistivity-depth transforms of the real data, both serve to illustrate significant broadening of the conductance aperture and increasing depth of investigation over time. Most of all the increasing sensitivity of the VTEM system is highlighted. 
ER  -

