登录注册
Quick Links : Mindat手册The Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
主页关于 MindatMindat手册Mindat的历史版权Who We Are联系我们于 Mindat.org刊登广告
捐赠给 MindatCorporate Sponsorship赞助板页已赞助的板页在 Mindat刊登 广告的广告商于 Mindat.org刊登广告
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
搜索矿物的性质搜索矿物的化学Advanced Locality Search随意显示任何一 种矿物Random Locality使用minID搜索邻近产地Search Articles搜索词汇表更多搜索选项
搜索:
矿物名称:
地区产地名称:
关键字:
 
Mindat手册添加新照片Rate Photos产区编辑报告Coordinate Completion Report添加词汇表项目
Mining Companies统计会员列表Mineral MuseumsClubs & Organizations矿物展及活动The Mindat目录表设备设置The Mineral Quiz
照片搜索Photo GalleriesSearch by Color今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集Photography

Deep Gulch placer (New Almaden placers & dumps), New Almaden, New Almaden Mining District, Santa Clara County, California, USAi
Regional Level Types
Deep Gulch placer (New Almaden placers & dumps)Placer
New Almaden- not defined -
New Almaden Mining DistrictMining District
Santa Clara CountyCounty
CaliforniaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
37° 10' 24'' North , 121° 49' 24'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Seven Trees1,788 (2018)12.6km
Communications Hill11,267 (2019)13.1km
Cambrian Park3,282 (2018)13.3km
Lexington Hills2,421 (2011)13.3km
Los Gatos30,705 (2017)14.6km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Santa Clara Valley Gem & Mineral SocietySan Jose, California19km
Santa Cruz Mineral and Gem SocietySanta Cruz, California29km
Peninsula Gem & Geology Society, Inc.Los Altos, California35km
Mindat Locality ID:
92232
Long-form identifier:
mindat:1:2:92232:5
GUID (UUID V4):
71fb727d-2698-4a95-8853-6ac132f5f44f


A former placer Hg occurrence/mine located in the NE¼SE¼SW¼ sec. 5, T8S, R2E, and in the center SE¼ sec. 2, T9S, R1E, MDM, 0.6 km (0.3 mile) SW of New Almaden, along Deep Gulch and Almaden Canyon (Alimitos Creek), on county owned land (Almaden Quicksilver County Park). Discovered accidentally by H.F. Austin. Produced during the period 1945 to 1947. MRDS database stated accuracy for this location is 10 meters. The USGS MRDS database links 2 separate but nearby localities.

Mineralization is hosted in gravel. The ore body is 6.1 meters thick and was derived from the Deep Gulch drainage area. Controls for ore emplacement included abrupt changes in stream gradient. Local rocks include Quaternary alluvium and marine deposits and/or rocks of the Franciscan Complex, unit 1 (Coast Ranges).

Workings include unspecified surface openings.

Production data are found in: Bailey & Everhart.

Production statistics: Year: 1947 (period = 1945-1947): Hg (erstimate): nuggets averaged 75% cinnabar.

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 2 - Sulphides and Sulfosalts
Cinnabar2.CD.15aHgS

List of minerals for each chemical element

SSulfur
S CinnabarHgS
HgMercury
Hg CinnabarHgS

Other Regions, Features and Areas containing this locality

North America
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

 
矿物 and/or 产地  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
版权所有© mindat.org1993年至2024年,除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
隐私政策 - 条款和条款细则 - 联络我们 - Report a bug/vulnerability Current server date and time: 2024.3.29 05:50:01 Page updated: 2024.3.24 13:37:37
Go to top of page