Navigation Links
GEOLOGY speeding top science to online platform
Date:11/14/2012

Substantial gold enrichment of oceanic crust during ridge-plume interaction

A.P. Webber et al., School of Ocean and Earth Science, University of Southampton, National Oceanography Centre, European Way, Southampton SO14 3ZH, UK. Posted online 19 October 2012; doi: 10.1130/G33301.1.

This article shows that mantle plumes -- hot, upwelling portions of the Earth's mantle -- create large quantities of gold-rich crust when they are melted. These gold-rich rocks contain up to 13 times the amount of gold in normal crust. This means that crust created from mantle plumes represent a rich source of gold and other metals which could be incorporated into mineral deposits. As such, mineral deposits created by sourcing metals from such rocks may be larger or occur more frequently than deposits formed from normal crust. It follows that areas of the Earth's surface formed from the melting of mantle plumes might be highly prospective for gold deposits.


Copper, lead, and silver isotopes solve a major economic conundrum of Tudor and early Stuart Europe

Anne-Marie Desaulty and Francis Albarede (corresponding), Laboratoire de Gologie de Lyon, Ecole Normale Suprieure, Universit de Lyon 1, and CNRS, 69007 Lyon, France; and Dept. of Earth Science, Rice University, Houston, Texas 77030, USA. Posted online 6 November 2012; doi: 10.1130/G33555.1.

The Price Revolution in Europe, the unrelenting inflation during the years 1515 to 1650, has been variously explained by the influx of silver from Mexico and Peru, growth of the European population, and the decline of silver market price. Analysis of silver, copper, and lead isotope abundances in 1550-1650 English coinage show the dominance of silver from Europe and Mexico, contrasting with a remarkably small contribution from Peru. This observation is not consistent with the official registration of metal production in the mines of the Spanish Americas. Hence the question: Where did Potosi silve
'/>"/>

Contact: Kea Giles
kgiles@geosociety.org
Geological Society of America
Source:Eurekalert  

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Related biology news :

1. Seismic zones, river deltas, landslides, fossil reptiles, and more new Geology science
2. From 503-million-year-old fungi to recent earthquakes: New Geology posted ahead of print
3. Sandy beaches, hydrocarbon reservoirs, tectonic tilting: Its all about geology
4. Geosphere: How geology, technology, modeling, and mapping see into Earths past and present
5. Geologys Mystery Interval, the Great Deepening, and the largest kill-off in Earth history
6. GEOLOGY adds 30 new articles online
7. Speeding up drug discovery with rapid 3-D mapping of proteins
8. The future of plant science - a technology perspective
9. The future of plant science a technology perspective
10. Epigenetics and epidemiology -- hip, hype and science
11. NOAA science supports New Yorks offshore energy planning
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
GEOLOGY speeding top science to online platform
(Date:1/22/2015)... NXT-ID, Inc. (NASDAQ: NXTD and NXTDW) a biometric ... recent success of the Wocket™ smart wallet at CES 2015 in ... named as one of the "11 Hot Products at CES" in a ... CES So Far" by Newseveryday.com and "The top 10 gadgets from CES ...
(Date:1/22/2015)... , Jan. 21, 2015  Analyst Report Issued by Small Cap ... report showed that planet-wide, transactions at merchants on the leading ... total number of credit, debit, and prepaid cards reached 6.54 ... victims of fraudulent card usage in 2012, and credit and ...
(Date:1/22/2015)... and Markets ( http://www.researchandmarkets.com/research/wxdglm/global_wearable ) has ... Technologies Market and Applications, Opportunities, Industry Analysis, Segmentation, ... report to their offering. , ... be worn on the user,s body and have ...
Breaking Biology News(10 mins):CES Response for NXT-ID's Wocket Smart Wallet Kicks Off 2015 2CES Response for NXT-ID's Wocket Smart Wallet Kicks Off 2015 3$4.80 Near Term Price Target with "Buy" given by CapRock Research for NXT-ID, Inc. (NASDAQ: NXTD) issued by Small Cap IR 2Global Wearable Technologies Market and Applications, Opportunities, Industry Analysis, Segmentation, Size, Growth, Share, Overview, Trends and Forecast 2014-2020 2
... National Institutes of Health is making available approximately ... for graduate students and postdoctoral scholars to prepare ... that could take them outside of conventional academic ... Broadening Experience in Scientific Training (BEST) awards are ...
... Geosphere has posted additions to several themed issues: ... Geodynamics and Consequences of Lithospheric Removal in the Sierra ... Snake River Plain-Yellowstone Region and Adjacent Areas; Origin and ... other articles cover terrestrial laser scanning and the earthquake ...
... University scientist Bryan Venters, Ph.D., has shed new light ... begun to explore a possible new approach to treating ... of Molecular Physiology and Biophysics who further developed the ... of Frank Pugh, Ph.D., at Pennsylvania State University before ...
Cached Biology News:NIH announces awards to strengthen the biomedical research workforce 2NIH announces awards to strengthen the biomedical research workforce 3Geosphere, GSA's dynamic online-only journal posts 9 new articles in Sept. 2Geosphere, GSA's dynamic online-only journal posts 9 new articles in Sept. 3Geosphere, GSA's dynamic online-only journal posts 9 new articles in Sept. 4Geosphere, GSA's dynamic online-only journal posts 9 new articles in Sept. 5Geosphere, GSA's dynamic online-only journal posts 9 new articles in Sept. 6Geosphere, GSA's dynamic online-only journal posts 9 new articles in Sept. 7Geosphere, GSA's dynamic online-only journal posts 9 new articles in Sept. 8Geosphere, GSA's dynamic online-only journal posts 9 new articles in Sept. 9Study helps bring genome's 'dark matter' into light 2
(Date:1/22/2015)... Controlled Substance Compliance Services (CSCS), a project ... the legal requirements around using controlled substances in pharmaceutical ... As their international operations expand and become increasingly complex, ... as a result of the first phase of the ...
(Date:1/22/2015)... 2015   Cypher Genomics, Inc., the leading ... SQNM ), the leading molecular diagnostics company, ... noninvasive prenatal tests (NIPT). Through this agreement, Sequenom ... to advance analysis of clinically-relevant fetal sub-chromosomal variants ...
(Date:12/25/2014)... The report “Service Quality Management and Telco ... Type - Global Advancements, Worldwide Forecasts & Analysis (2014-2019)” ... and forecasting of revenues. , Browse 152 market ... in-depth TOC on “Service Quality Management (SQM) and Telco ...
(Date:12/24/2014)...   BioLife Solutions , Inc. (NASDAQ: BLFS ), ... hypothermic storage and cryopreservation freeze media ... tissues  ("BioLife" or the "Company"), today announced that it will ... 2015 (the "Annual Meeting"). Because the expected date ...
Breaking Biology Technology:Global Compliance Service for Controlled Substances to Expand to China 2Cypher Genomics and Sequenom Announce Development Agreement 2Cypher Genomics and Sequenom Announce Development Agreement 3Cypher Genomics and Sequenom Announce Development Agreement 4Service Quality Management Market worth $2.1 Billion & Telco Customer Experience Management Market worth $2.3 Billion by 2019 – New Report by MarketsandMarkets 2Service Quality Management Market worth $2.1 Billion & Telco Customer Experience Management Market worth $2.3 Billion by 2019 – New Report by MarketsandMarkets 3Service Quality Management Market worth $2.1 Billion & Telco Customer Experience Management Market worth $2.3 Billion by 2019 – New Report by MarketsandMarkets 4BioLife Solutions Sets Date for Annual Meeting of Stockholders 2
... HARBIN, China, Sept. 14 /PRNewswire-Asia-FirstCall/ -- ... ... ... keyed by longUrl, so we need to grab the first one. for (var r in data.results) { ...
... Optimer Pharmaceuticals, Inc. (Nasdaq: OPTR ... American and European fidaxomicin Phase 3 clinical trials ... (CDI) was presented at the 50th Annual Interscience ... Boston. (Logo: http://photos.prnewswire.com/prnh/20090413/LA97352LOGO ) ...
... CRANBURY, N.J., Sept. 14 Innophos Holdings, Inc. (Nasdaq: ... today announced that Randy Gress, Chief Executive Officer, will address ... September 30, 2010 at 8:00 a.m. (Eastern Time).   ... event, please go to www.innophos.com Investor Relations Events ...
Cached Biology Technology:Weikang Bio-Technology Issues 2010 and 2011 Fiscal Year Guidance 2Weikang Bio-Technology Issues 2010 and 2011 Fiscal Year Guidance 3Weikang Bio-Technology Issues 2010 and 2011 Fiscal Year Guidance 4Weikang Bio-Technology Issues 2010 and 2011 Fiscal Year Guidance 5Weikang Bio-Technology Issues 2010 and 2011 Fiscal Year Guidance 6Weikang Bio-Technology Issues 2010 and 2011 Fiscal Year Guidance 7Weikang Bio-Technology Issues 2010 and 2011 Fiscal Year Guidance 8Optimer Announces Presentation of Additional Data from Fidaxomicin Phase 3 Study for the Treatment of Clostridium difficile Infection (CDI) Presented at ICAAC 2Optimer Announces Presentation of Additional Data from Fidaxomicin Phase 3 Study for the Treatment of Clostridium difficile Infection (CDI) Presented at ICAAC 3Optimer Announces Presentation of Additional Data from Fidaxomicin Phase 3 Study for the Treatment of Clostridium difficile Infection (CDI) Presented at ICAAC 4Optimer Announces Presentation of Additional Data from Fidaxomicin Phase 3 Study for the Treatment of Clostridium difficile Infection (CDI) Presented at ICAAC 5Optimer Announces Presentation of Additional Data from Fidaxomicin Phase 3 Study for the Treatment of Clostridium difficile Infection (CDI) Presented at ICAAC 6Optimer Announces Presentation of Additional Data from Fidaxomicin Phase 3 Study for the Treatment of Clostridium difficile Infection (CDI) Presented at ICAAC 7
Vybrant® Multidrug Resistance Assay Kit...
...
... The CultureWell cell culture systems ... cultured cells for staining and imaging. ... preassembled with standard optical-quality coverslips in ... is provided sterile and ready to ...
... product contains 5 ml of DETACHaBEAD Mouse ... mouse CD4+ T cells from Dynabeads Mouse ... CD4+ T cells from Dynabeads Mouse CD4 ... are suitable for any downstream application including ...
Biology Products: