The crustal structure of the Himalayan fold-thrust belt in NW Himalaya is constrained using spectral analysis, wavelet transform (WT) and forward modeling of the Bouguer gravity anomaly. The data covers the Himalayan range from the Sub Himalayan zone in the hanging wall of Himalayan Frontal Thrust (HFT) to the Karakoram fault across the Indus Tsangpo Suture Zone (ITSZ), along about 450 km long (projected distance), the Kiratpur-Manali-Leh-Panamik transect.
