Apatite Fission Track Thermochronology of Granite from Duobaoshan Porphyry Cu (Mo) Deposit, Northeast China: Implications for Cooling History and Ore Preservation

Figure 2

Simplified geological tectonic map (a) and schematic section of ore belt No. 3 (b) of the Duobaoshan porphyry Cu (Mo) deposit [9, 18]. 1-Luohe Formation; 2-Duobaoshan Formation; 3-Tongshan Formation; 4-Plagiogranite; 5-Trondhjemite; 6-Granodiorite porphyry; 7-Granodiorite; 8-Diorite; 9-Diorite porphyrite; 10-The inverted anticline and its serial number; 11-Synclinal axis; 12-Compression-torsional arc fracture fragmentary zone and Number; 13-Fault and Number; 14-Compression-torsional fault; 15-Field measurement and prediction of faults; 16-Observed geologic boundary; 17-Speculated geological boundary; 18-Ore body; 19-Alteration zone boundary; 20-Section line; 21-Potassic alteration zone; 22-Propylitic alteration zone; 23-Phyllic alteration zone; 24-Sampling locations.

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