..., lies on the northern slope of the Amazar Ridge, east of the Amazar station. It breaks through the Archean “Stanovoy” granitoids and the gabbroids of the Early Paleozoic Kruchina complex. In the southern spurs of the ridge, similar granitoids break through the Cambrian metavolcanic rocks (Solontsy...

... also used the data obtained by G.A. Shevchuk for the Krestovsky Massif located in the Amazar Ridge, 350 km east-northeast of the study area. Fig. 1. Schematic geologotectonic map of the study area (after [ 6 ], simplified). 1 — post-Carboniferous intrusions and Meso-Cenozoic deposits; 2...