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|Statement||by Nancy M. Conklin and John F. Slack|
|Series||Open-file report -- 83-890, Open-file report (Geological Survey (U.S.)) -- 83-890|
|Contributions||Slack, John F, Geological Survey (U.S.)|
|The Physical Object|
Download Trace element analyses of tourmalines from Appalachian-Caledonian massive sulfide deposits
Trace element analyses of tourmalines from Appalachian-Caledonian massive sulfide deposits (Open-file report / United States Department of the Interior, Geological Survey) [Nancy M Conklin] on weddingvideosfortmyers.com *FREE* shipping on qualifying weddingvideosfortmyers.com: Nancy M Conklin.
A few specimens of tourmaline intergrown with massive sulfide (e.g., Ore Knob) display fine, delicate growth lamellae similar to those commonly observed in hydrothermal (vein) sphalerites, skarn garnets, and sphalerites from the massive sulfide deposits of the Kuroko district, weddingvideosfortmyers.comed geochemical studies indicate that the tourmalines Cited by: Get this from a library.
Trace element analyses of tourmalines from Appalachian-Caledonian massive sulfide deposits. [Nancy M Conklin; John F Slack; Geological Survey (U.S.)]. Trace element contents of tourmalines from massive sulfide deposits and tourmalinites have been determined in situ by proton microprobe; > analyses were acquired from 32 polished thin sections.
Concentrations of trace elements in the tourmalines vary widely, from. Buy Trace element analyses of tourmalines from Appalachian-Caledonian massive sulfide deposits (Open-file report / United States Department of the Interior, Geological Survey) by Nancy M Conklin (ISBN:) from Amazon's Book Store.
Everyday low prices and free delivery on eligible weddingvideosfortmyers.com: Nancy M Conklin. Trace-element, rare-earth element and boron isotopic compositions of tourmaline from a vein-type Pb–Zn–Cu ± U deposit, NE Turkey. Tourmaline is a common gangue mineral in several types of stratabound mineral deposits, including some massive base-metal sulphide ores of the Appalachian - Caledonian orogen.
It is most abundant (sometimes forming massive foliated tourmalinite) in sediment-hosted deposits, such as those at the Elizabeth Cu mine and the Ore Knob Cu mine (North Carolina, USA).
Abstract. Boron isotope ratios (11 B/ 10 B) have been measured on 60 tourmaline separates from over 40 massive sulfide deposits and tourmalinites from a variety of geologic and tectonic weddingvideosfortmyers.com coverage of these localities is global (5 continents) and includes the giant ore bodies at Kidd Creek and Sullivan (Canada), Broken Hill (Australia), and Ducktown (USA).Cited by: The Pirén Alto Cu-(Zn) massive sulfide occurrence is a minor, noneconomic but genetically interesting ore type of the Paleozoic Coast Range ophiolite (Schira ) in south-central Chile.
Manto-type Cited by: 9. Applied Geochemistry, Vol. 3, pp.$ + Pnnted in Great Britain Pergamon Press plc Use of tourmaline in stream sediments to detect submarine exhalative sulfide deposits: example from central Virginia, U.S.A.
GENE D. ROBINSON Department of Geology, James Madison University, Harrisonburg, VAU.S.A. KAREN HEALEY Michael Baker, Jr, Inc., Cited by: 9. Download Citation | Multistage Skarn-Related Tourmalines from the Galinge Deposit: A Significant Indicator for Varying Fluid Composition: Materials, Design, Applications | The Galinge skarn.
Ore mineralogy of the Applachian-Caledonian stratabound sulfide deposits. Author links open overlay panel James R are typical of massive sulfide deposits throughout the world and provide a basis for contrasting and comparing this orogen with others. probably played the same role in determining trace element and resulting trace mineral Cited by: Geochemical Constraints from Zoned Hydrothermal Tourmalines on Fluid Evolution and Sn Mineralization: an Example from Fault Breccias at Roche, SW England Journal of Petrology, Sep Maslennikov V V, Maslennikova S P, Large R R and Danyushevsky L V, - Study of Trace Element Zonation in Vent Chimneys from the Silurian Yaman-Kasy Volcanic-Hosted Massive Sulfide Deposit (Southern Urals, Russia) Using Laser Ablation-Inductively Coupled Plasma Mass Spectrometry (LA-ICPMS); in Econ.
Geol. v pp The model is calibrated for use over a wide compositional range and can be used to interrogate clinopyroxene from a variety of natural systems to determine the trace element concentrations in their source melts, or to forward model the trace element evolution of tholeiitic mafic to evolved peralkaline magmatic systems.
DS May 29, · Volcanogenic massive sulfide occurrence model: Chapter C in Mineral deposit models for resource assessment. USGS Publications Warehouse. Shanks, W.C. Pat; Koski, Randolph A.; Mosi. A very common member of the Tourmaline Group. Dravite-Elbaite Series, Dravite-Schorl Series. The OH analogue of Fluor-dravite.
Green-to-red color change in Cr-bearing dravite is c. Jun 01, · Tourmaline in Appalachian - Caledonian massive sulphide deposits and its exploration significance. USGS Publications Warehouse. Slack, J.F. Tourmaline is a common gang. d - Free download as PDF File .pdf), Text File .txt) or read online for free.
IOSR Journal of Applied Physics (IOSR-JAP) is an open access international journal that provides rapid publication (within a month) of articles in all areas of physics and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in.
(MVS) Exploration-Resource Assessment Guides - Free download as PDF File .pdf), Text File .txt) or read online for free.
A variety of geological guides may be used in mineral exploration and resource assessments for VMS deposits. Detailed geological maps clearly provide the critical frame- work. For regions lacking known deposits, a rst-order guide is the age of the volcanosedimentary.
Although the backarc basin has been thrust westward, the very coarse character of the Neogene fan-delta deposits suggests they were deposited within a few kilometers of the arc.
The seismic lines show that the basin deposits thin eastward, away from the arc, and suggest that the basin width was between 60. Full text of "Monthly catalog of United States government publications" See other formats.