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Castle Island, Alaska the investigation of an underwater barite deposit /Wiese, Wayne Walter. January 1977 (has links)
Thesis--Wisconsin. / Includes bibliographical references (leaves 106-108).
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A process for the separation of barite and sphaleriteConover, Cairy C. Morris, Edwin Robinson. January 1912 (has links) (PDF)
Thesis (B.S.)--University of Missouri, School of Mines and Metallurgy, 1912. / The entire thesis text is included in file. Typescript. Illustrated by authors. Title from title screen of thesis/dissertation PDF file (viewed March 24, 2009)
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Study of the substitution of barite for barium carbonate in a whiteware body suitable for brick manufactureAchuff, Charles Edward. January 1933 (has links) (PDF)
Thesis (B.S.)--University of Missouri, School of Mines and Metallurgy, 1933. / The entire thesis text is included in file. Typescript. Title from title screen of thesis/dissertation PDF file (viewed June 14, 2010) Includes bibliographical references (p. [20]).
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Consumption and uses of crude barite and its derivativesSimonds, Peter, January 1940 (has links) (PDF)
Thesis (M.S.)--University of Missouri, School of Mines and Metallurgy, 1940. / The entire thesis text is included in file. Typescript. Illustrated by author. Thesis contains no title page. Thesis title and author determined from printing on thesis binding and "Seventieth Annual Catalog. Missouri School of Mines and Metallurgy, University of Missouri". Title from title screen of thesis/dissertation PDF file (viewed March 9, 2010) Includes bibliographical references (p. 90-100).
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Determination of strontium-barium ratios and their possible zonation in the Cartersville, Georgia mining districtPope, William Hugh January 1979 (has links)
No description available.
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The commercial preparation of barytaRucker, Ray Fleming. Dunkin, Damon Duffield. January 1906 (has links) (PDF)
Thesis (B.S.)--University of Missouri, School of Mines and Metallurgy, 1906. / The entire thesis text is included in file. Typescript. Illustrated by authors. R. F. Rucker determined to be Ray Fleming Rucker and D. D. Dunkin determined to be Damon Duffield Dunkin from "Forty-First Annual Catalogue. School of Mines and Metallurgy, University of Missouri". Title from title screen of thesis/dissertation PDF file (viewed January 26, 2009)
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Contribution of cold seep barite to the barium geochemical budget of a marginal basin /McQuay, Erica L. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2007. / Printout. Includes bibliographical references (leaves 109-114). Also available on the World Wide Web.
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Η προέλευση της μεταλλοφορίας βαρύτη του γρανίτη της Μυκόνου : Ισοτοπική έρευνα ρευστών εγκλεισμάτωνΧατζηπαναγιώτου, Χρήστος 11 October 2013 (has links)
Γνωρίζουμε ως δεδομένο ότι το κεντρικό Αιγαίο έχει υποβληθεί σε ηπειρωτική διαστολή κατά το Ολιγόκαινο. Κατά το στάδιο της διαστολής είχαμε διείσδυση ενός γρανιτικής σύστασης πλουτωνίτη οποίος σχετίζεται με το σύστημα αποκόλλησης της Μυκόνου. Η Μύκονος κυριαρχείται από έναν μονζογρανίτη, Ι-τύπου, η ηλικία του οποίου είναι περίπου 10Μa όπως υποδεικνύεται από τα θερμοχρονολογικά δεδομένα, ο λακκόλιθος της Μυκόνου είχε εκταφεί πολύ γρήγορα. Ο λακκόλιθος της Μυκόνου διείσδυσε στην κατώτερη ενότητα και έχει μονζογρανιτική έως γρανοδιοριτική σύσταση και υπέρκειται από ένα σύστημα μικρής κλίσεως ρηγμάτων. Η αποκόλληση της Λιβάδας η οποία ήταν ενεργή ταυτόχρονα με την εκταφή του γρανίτη με αποτέλεσμα τη δημιουργία μίας μικρής κλίσεως εύπλαστης διατμητικής ζώνης η οποία επαναενεργοποίησε την επαφή διείσδυσης του γρανίτη μεταξύ του μεταβασίτη και της ανώτερης ενότητας. Η κύρια απόθεση του βαρύτη έγινε σε περιοχές στις οποίες παρατηρείται μεγάλη παρουσία ρηγμάτων. Από τα δείγματα τα οποία συλλέχθηκαν από την περιοχή του Πανόρμου απομονώθηκαν ρευστά εγκλείσματα μέσα από διαφανή ορυκτά όπως ο βαρύτης και ο χαλαζίας και χρησιμοποιήθηκαν για την ισοτοπική ανάλυση. / We know as a fact that the central Aegean domain has undergone continental extension during the Oligocene. The extensional stage was accompanied by the intrusion of granitic plutons and associated detachments, such as the Mykonos and Livada detachments. Mykonos Island is dominated by an I-type monzogranite. The age of the monzogranite is about 10Ma and as indicated by the thermochronological data, Mykonos laccolith was exhumed very fast. Mykonos laccolith intruded into the Lower Unit and has a monzogranitic to granodioritic composition and are topped by a low angle normal fault system. Livada detachment, which was active along with the exhumation of the granite, corresponds to a low-angle ductile shear zone that reworked the intrusive contact of the granite within the metabasites of the upper plate and has undergone through intensive mylonitization and brecciation. Where the faults are most highly concentrated, they are mineralized with barite and iron sulphides with local concentrations of argentiferous galena and sphalerite. The barite vein system which is deposited in the area of Panormos Bay is hosted in the monzogranite and consists of a set of ten major NW- to NNW- crustified tension gashes filled with barite and other minerals. Sample material that was collected from Panormos Bay was used for the study of fluid inclusions that were trapped in coarse-grained transparent minerals such as barite and quartz. Looking at fluid inclusions trapped within minerals can provide very useful information about as part of a target selection process and the conditions existing during the formation of barite as well as the origin of the mineralization on Mykonos Island.
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The biogeochemical behaviour of trace-metals in seasonally anoxic lakeSmith, Esther Jane January 1998 (has links)
No description available.
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The origin of barite and related veins on the Avalon Peninsula of Newfoundland /Maloney, James Andrew. January 1990 (has links)
Thesis (M.Sc.)--Memorial University of Newfoundland, 1991. / Typescript. Bibliography: leaves 230-242. Also available online.
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