| Description |
The MT array (34°N-40°N, 106.7°E-118.4°E) covers the central portion of NCC containing all the three major blocks (TNCO, ENCC, WNCC) , including 41 long-period and 142 broadband MT sites, all of which are acquired in 2010-2011 by the SINOPROBE project (Dong & Li, 2009). The long period magnetotelluric (LMT) data were collected with LEMI-417 instruments in the 1°× 1° grid and broadband magnetotelluric (BBMT) data with Phoenix MTU-5 instruments in more dense grids. The average recording time of two electrical field components (Ex,Ey) and three magnetic field components (Hx,Hy,Hz) was 24 h for BBMT and 7 d for LMT, respectively. |
