Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Railroad Hill Mine (Railroad Hill claim), Spanish Dry Diggings (Spanish Dry Diggins), Greenwood District, Northwest Segment Mother Lode, El Dorado County, California, USAi
Regional Level Types
Railroad Hill Mine (Railroad Hill claim)Mine
Spanish Dry Diggings (Spanish Dry Diggins)Diggings
Greenwood DistrictMining District
Northwest Segment Mother LodeLode
El Dorado CountyCounty
CaliforniaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
38° 55' 44'' North , 120° 54' 24'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Auburn Lake Trails3,426 (2011)4.3km
Georgetown2,367 (2011)6.4km
Cool4,100 (2017)10.4km
Foresthill1,483 (2011)12.7km
Meadow Vista3,217 (2011)12.8km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
El Dorado County Mineral and Gem SocietyPlacerville, California24km
Gold Country Treasure SeekersPlacerville, California24km
Nevada County Gem & Mineral SocietyGrass Valley, California35km
Roseville Rock RollersRoseville, California38km
Fossils for Fun Society, Inc.North Highlands, California49km
Mindat Locality ID:
78108
Long-form identifier:
mindat:1:2:78108:3
GUID (UUID V4):
bfa4ed91-bd82-49e5-b677-6ac515bc17bb


A former lode Au mine located in the W½SW¼SW¼ sec. 31, T13N, R10E, MDM, 1.9 km (1.2 miles) S of Spanish Dry Diggings (3¾ miles NW of Georgetown). Ptroperty was comprised of an unpatented claim. MRDS database stated accuracy for this location is 500 meters. Logan (1934), Plate 2 shows a portion of the claim in sec. 36, T13N, R9E. It also shows the Belle adjacent to the Railroad Hill claim on the E and the Golden Age claim adjacent and at right angles to the Bell - both in sec. 31.

Mineralization is a vein deposit. Local rocks include Mesozoic volcanic rocks, unit 2 (Western Sierra Foothills and Western Klamath Mountains).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


2 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2

List of minerals for each chemical element

OOxygen
O QuartzSiO2
SiSilicon
Si QuartzSiO2
AuGold
Au GoldAu

Other Databases

Link to USGS MRDS:10007038

Other Regions, Features and Areas containing this locality

North America PlateTectonic Plate
USA

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 24, 2024 18:51:26 Page updated: March 22, 2024 19:18:01
Go to top of page