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Gold from
Idaho-Maryland Mine (Idaho Maryland prospect; Maryland Mine; Howard Hill/Morning Dew; Idaho Maryland-Brunswick), Idaho-Maryland group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA


Locality type:Mine
Classification
Species:Gold
Formula:Au
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gold data
Locality Data:Click here to view Idaho-Maryland Mine (Idaho Maryland prospect; Maryland Mine; Howard Hill/Morning Dew; Idaho Maryland-Brunswick), Idaho-Maryland group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA
Data Identifiers
Mindat Occurrence Record ID:47280
Long-form Identifier:1:3:47280:9
GUID (UUID V4):df3437fe-5637-466a-98ad-acc369b8b28b
Localities for Gold in this Region
Idaho Gold Quartz Mine (Idaho Gold Qtz; Idaho Mine), Idaho-Maryland Mine (Idaho Maryland prospect; Maryland Mine; Howard Hill/Morning Dew; Idaho Maryland-Brunswick), Idaho-Maryland group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA
Nearest other occurrences of Gold
0.1km (0.0 miles) Idaho Gold Quartz Mine (Idaho Gold Qtz; Idaho Mine), Idaho-Maryland Mine (Idaho Maryland prospect; Maryland Mine; Howard Hill/Morning Dew; Idaho Maryland-Brunswick), Idaho-Maryland group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA
0.2km (0.1 miles) Christopher Columbus Mine (Christopher Columbus Consolidated; Dana), Golden Gate group (Golden Gate Gp; Kentucky & Alpha; Golden Gate; Golden Gate East and West; Dana claim; Christopher Columbus claim; Golden Gate claim; Alpha claim; Ismert Ranch claim), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
0.2km (0.1 miles) Golden Gate group (Golden Gate Gp; Kentucky & Alpha; Golden Gate; Golden Gate East and West; Dana claim; Christopher Columbus claim; Golden Gate claim; Alpha claim; Ismert Ranch claim), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
0.2km (0.2 miles) Gambler Gold & Silver Mine, Grass Valley, Grass Valley Mining District, Nevada County, California, USA
0.2km (0.2 miles) Kentucky Quartz Mine (Kentucky Qtz), Golden Gate group (Golden Gate Gp; Kentucky & Alpha; Golden Gate; Golden Gate East and West; Dana claim; Christopher Columbus claim; Golden Gate claim; Alpha claim; Ismert Ranch claim), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
0.4km (0.2 miles) Spring Hill Extension Quartz Mine (Spring Hill Ext. Qtz.), Spring Hill vein, Grass Valley, Grass Valley Mining District, Nevada County, California, USA
0.4km (0.3 miles) Eureka Gold Quartz Mine (Eureka Consolidated; Eureka Mine; Eureka Gold Qtz; Roannaise), Idaho-Maryland group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA
0.4km (0.3 miles) Black Hawk Extension Mine (Black Hawk Ext.; Aberdeen Tunnel Company), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
0.5km (0.3 miles) Schofield Gold Quartz Mine (Schofield Gold Qtz), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
0.5km (0.3 miles) Spring Hill Mine, Spring Hill vein, Grass Valley, Grass Valley Mining District, Nevada County, California, USA
References
 
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