Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Romerite at Calistoga District (Silverado District), Mayacmas Mts (Mayacamas Mts), Napa Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of Ma - Ma at this locality

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
NAVDAT-29545	8	6		83662	Glass Mountain Deposit, St. Helena, Calistoga District (Silverado District), Mayacmas Mts (Mayacamas Mts), Napa Co., California, USA	NAVDAT	NAVDAT
NAVDAT-29606	8	4		83662	Glass Mountain Deposit, St. Helena, Calistoga District (Silverado District), Mayacmas Mts (Mayacamas Mts), Napa Co., California, USA	NAVDAT	NAVDAT
podchrome-00339	164	164	Cr	83705	Reeve Claims, Angwin, Calistoga District (Silverado District), Mayacmas Mts (Mayacamas Mts), Napa Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157