Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
It's a fiery match of vibrant red Cuprite and just as saturated orange Orpiment battle for your votes!
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 TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced 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 QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Delta River Mine, Delta River Mining District, Valdez-Cordova Census Area, Alaska, USAi
Regional Level Types
Delta River MineMine
Delta River Mining DistrictMining District
Valdez-Cordova Census AreaCensus Area
AlaskaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
63° 12' 2'' North , 145° 48' 53'' West
Latitude & Longitude (decimal):
Type:
Mindat Locality ID:
197181
Long-form identifier:
mindat:1:2:197181:4
GUID (UUID V4):
0


Placer gold was discovered in 1900 on Wilder Creek, which later became known as Rainy Creek (Mendenhall and Schrader, 1903). The Eureka Mining District was formed in 1901, and 200 to 250 people entered the district, mainly on Rainy Creek and Eureka Creek tributaries. The results were unsatisfactory, and the field was largely abandoned (Moffit, 1912).
Location: This placer mine is located near a cabin at the mouth of Garrett Creek, a southeast tributary of the Delta River. The mine is approximately 3 miles south of Eureka Creek in the NW1/4NW1/4 section 10, T. 20 S., R. 10 E., Fairbanks Meridian. The site corresponds to locality 10 of Cobb (1979 [OFR 79-238]), to locality 62 in MacKevett and Holloway (1977), and to locality S5 in table 3 of Nokleberg and others (1991). The location is probably accurate within one-half mile.
Geology: The gravel bars of the Delta River contain small amounts of fine gold, but not enough of the metal has been found to be important commercially (Moffit, 1912). There is no record of any production from this site, although small amounts were recovered in the early 1900's (Moffit, 1912).
Workings: Gold was panned by members of Moffit's party in 1910 near 'Garretts cabin' on the Delta River, approximately 3 miles south of Eureka Creek. Gold-bearing gravels in this area have been known since 1898 (Moffit, 1912).
Age: Holocene.

Commodities (Major) - Au
Development Status: Undetermined.
Deposit Model: Placer Au (Cox and Singer, 1986; model 39a).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


1 valid mineral.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au

List of minerals for each chemical element

AuGold
Au Native GoldAu

Other Databases

Link to USGS - Alaska:MH180

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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

 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, 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 and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 5, 2026 09:46:38 Page updated: August 10, 2025 22:03:13
Go to top of page