Mines in Northern Islands County, Northern Mariana Islands

Northern Islands County, Northern Mariana Islands has 2 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 2 of these are currently active mining operations. The most commonly recorded commodity is construction sand and gravel, with 2 sites. The table below lists all recorded mines in the county with links to individual site details.

All Mines in Northern Islands County

Mine	Commodity	Type	Status	Source
Obyan Quarry	Construction Sand and Gravel	Surface	Active	MSHA
Usa Fanter Corp., Ltd.	Construction Sand and Gravel	Surface	Active	MSHA