COX, Dennis P. Lead-Zinc-Silver Deposits Related to the White Mountain Plutonic Series in New Hampshire and Maine / By Dennis P. Cox. -- Washington : United States Government Printing Office, 1970 - 18 p. -- (Geological Survey Bulletin ; 1312-D). Fecha real de registro 03-08-1970 Subjects--Topical Terms: MaineNew HampshirePlataZinc Universal Decimal Class. No.: 553.44(742+741)