 | | Journal (article/letter/editorial) |
| Auburn University Auburn. Alabama 36849-53115 Epidote Downloaded by [University of West Florida] at 13:20...virtually all mineral collections are members of the epidote and garnet groups, for which many fine localities...of this year's Munich Show, a fine Knappenwand epidote has been chosen as this issue's Connoisseur's Choice...Choice. Most of us were introduced to epidote as a massive or gran ular mineral characterized by its...darker material is usually near the epidote end member of the epidote-clinozoisite series, but this is not |
 | Guo, Shun, Ye, Kai, Yang, Yueheng, Chen, Yi, Zhang, Lingmin, Liu, Jingbo, Mao, Qian, Ma, Yuguang (2014) In situ Sr isotopic analyses of epidote: tracing the sources of multi-stage fluids in ultrahigh-pressure eclogite (Ganghe, Dabie terrane) Contributions to Mineralogy and Petrology, 167 (2) doi:10.1007/s00410-014-0975-9 | Journal (article/letter/editorial) |
| ORIGINAL PAPER In situ Sr isotopic analyses of epidote: tracing the sources of multi-stage fluids in ultrahigh-pressure...Dabie terrane) Shun Guo • Kai Ye • Yueheng Yang • Yi Chen • Lingmin Zhang • Jingbo Liu Qian Mao • Yuguang...multi-stage epidote crystals from ultrahigh-pressure (UHP) eclogites and omphacite–epidote veins therein...therein at Ganghe (Dabie terrane, China), determined using LA-MC-ICP-MS. The Ganghe eclogites occur as lenses...of a continental crust. Four textural types of epidote that record compositional and isotopic signatures |
 | | Journal (article/letter/editorial) |
| as well as the nature and origin, of mineral occurrences and how they fit into the Earth system’. The product...prestigious series arose from a two-day short course on epidote minerals held prior to the 2004 Goldschmidt Conference...Copenhagen, Denmark, and contains 13 chapters. The epidote minerals occur in a great variety of rocks and...Assimilation of all the various aspects of the epidote family portrayed in this chapter is essential before...order-disorder mechanism of Al3+ and Fe3+ in clinozoisite-epidote solid solutions. The reader is rewarded eventually |
 | | Report (volume) |
| volume were the basis for a two-day short course on Epidote Minerals held prior (June 3í4, 2004) to the 2004...series excellently fulfills this requirement. The epidote minerals have not yet been covered and we felt...felt that this gap should be filled. The epidote mineral group consists of important rock-forming minerals...minerals such as clinozoisite and epidote, geochemical important accessory minerals such as allanite, and minerals...structural and paragenetic similarity to the epidote minerals. Epidote minerals occur in a wide variety of rocks |
 | | Journal (article/letter/editorial) |
| hematite-magnetite buffer. Mn-free clinozoisite and epidote have been shown to be stable to much higher temperatures...piemontite to higher temperatures than Mn-poor epidote minerals. The compositional range of natural FeMn-AI...stability of natural epidote-piemontite, fo, is I the major control on Fe : Mn : Al in epidote minerals. Key-words:...Key-words: epidote minerals; experimental petrology; oxygen fugacity; piemontite INTRODUCTION The diversity...diversity of metamorphic environments in which the epidote minerals occur has prompted extensive study of |
 | | Journal (article/letter/editorial) |
| derived by Pb stepwise leaching of vein‑hosted epidote from Mount Isa, northwest Queensland, Australia...Springer-Verlag Berlin Heidelberg 2014 Abstract Epidote metasomatism affected large areas of tholeiitic...the Proterozoic Mount Isa inlier. Hydrothermal epidote generally occurs in quartz veins parallel to or...halogen data suggest that the fluids responsible for epidote formation are metamorphic in origin (with an evaporitic...Application of the Pb stepwise leaching technique to the epidote does not separate radiogenic Pb4+ and common Pb2+ |
 | | Journal (issue) |
| MONTHLY . 19 3 7 . . CONTENTS FOR JULY, 1937 The Epidote Localities of Prince of Wales Island , Alaska,...Utah, by C. J. Rordell ................ 210 Occurrences of Fluorescent Semi•Opal and Moss Opal in Virgin...De-:;ert, California. Who can supply information on occurrences In other states or co.:ntrles? An article on...MINERALS of the ASSOCIATION }v WHOLE No. 72 THE EPIDOTE LOCALITIES OF PRINCE OF WALES ISLAND, ALASKA By...calcium-iron-aluminum silicate and common rock-forming mineral, epidote, has proved no exception to the rule, although |
 | | Report (issue) |
| Sillimanite and andalusite 20 Prehnite 21 Epidote 22 Aplite-alaskite-pegmatite dikes 22 Comparison...K-feldspar, "primary" muscovite, and/or "primary" epidote (commonly with allanite) Figure 5. 5 Generalized...amounts of quartz, plagioclase, clinopyroxene, and epidote. In addition to these latter two lithologies that...pelitic sedimentary parent material. Discrete epidote also suggests calcareous admixtures in rocks other...obvious calc-hornfels layers. Although only epidote occurrences that were not obviously secondary are plotted |
 | | Journal (article/letter/editorial) |
| California [Taken as read 28 May 1964] Summary. Epidote and clinozoisite are widely distributed in the...occurrence may be distinguished, namely quartz-epidote vein fillings; 'Shap type' veins, bordered by pink...metasomatism. Epidote alone formed in the quartz-epidote veins ; clinozoisite is found with epidote in the other...other types of occurrence. Epidote and clinozoisite formed in vesicles at pressures of 10-280 kg/cm 2...2, at temperatures of 300-550 ~ C ; epidote associated with pre-Bala mineral veins formed in the range |
 | | Journal (article/letter/editorial) |
| Alteration and mineralization on the East Hill 341 Epidote alteration in the Groundhog Mine 344 Significance...alteration 345 Post-magmatic sill alteration 345 Epidote alteration associated with zinc mineralization...Empire—Oswaldo area . 306 20. Generalized diagram of ore occurrences along the Gamma and Eta dikes, Empire Zinc Mine...is usually clouded with sericite or replaced by epidote. Quartz phenocrysts up to 2.5 mm. SANTA RITA PIT...hornblende are altered to rectangular masses of epidote and chlorite. No thin sections showed unaltered |
 | | Journal (article/letter/editorial) |
| crystallization: implications for REE behaviour in an epidote-bearing tonalite J. S. BEARD1,*, S. S. SORENSEN2...0.05 wt.%. Allanite occurs as cores in igneous epidote-clinozoisite and exhibits characteristic and consistent...patterns. REE-rich cores (All40 70) grade out towards epidote-clinozoisite with REE below electron microprobe...Magmatic epidote grains may be progressively zoned from allanite cores, to REE-rich epidote and finally...finally, to epidote rims (e.g. Dawes and Evans, 1991; Oberli et al., 2004). Such zoning is thought to reflect |
 | | Report (issue) |
| mafic minerals (biotite and amphibole). The occurrences and compositions of these minerals are described...Well A Mineral Quartz Calcite Albite Adularia Epidote Allanite Titanite K-Mica Chlorite TiO2 Hematite...X x x x x Albite x X X X X XX Adularia XX XXX Epidote X X X X X X Allanite X X X X X X X Titanite XX...well B core samples 5-19 and 12-4. These latter occurrences probably correspond to the green- and white-filled...recrystallized groundmass; (4) chlorite intergrown with epidote + allanite + titanite + adularia + quartz. Si |
 | | Journal (issue) |
| Wan-Shan-Tchiang mine, Kweichow, China Konakan mine, Turkestan, China Tawnaw mine, Mogoung, Burma Enjouk...unreported occurrences at Charcas, Mexico, and Chambillaya, Bolivia. The list of occurrences (Table 1)... Multiple twinning is reported from several occurrences. The largest known Japan-law twins are thought...mineralization near the margins of plutons. Most occurrences are associated with tin and tungsten ore deposits...deposits of the more common sulfides. A few occurrences are in granitic pegmatites or are in simple quartz |
 | | Book (chapter) |
| silicates, 113 4.4.2 Pumpellyite, prehnite and epidote, 117 4.4.3 Other minerals, 120 4.5 Electron microprobe...ratios of their concentrations: l(YIYI...that illite and smectite are metastable in all occurrences, the illite-smectite reaction can nevertheless...et al. ( 1993) have critically reviewed the occurrences of chlorite polytypes. They concluded that a...assemblages are indicated. Two chloritoid (Cid) occurrences west of Chur are also shown. Inset Fig. 3.16 |
 | | Report (issue) |
| greater measure of critical judgment regarding occurrences than was made by Ziegler is necessary in a work...two decades has checked essentially all of the occurrences and the literature of the minerals of the Black...identifications. Helpful suggestions on field occurrences and pegmatite mineralogy were received horn Dr...addition to the Black Hills proper. important occurrences from the Bad Lands and indeed all of South Dakota...the pertinent literature, and the important occurrences. In the appendix all known mineral locality names |
 | | Book |
| such as HansCloos, Erich explore the known occurrences of Kimberlite ("blue ground") in the Gibeon area...up to 1916. He also published on the copper occurrences of Namibia, in particular details on the mining...dunes with special reference to the diamond occurrences,was described by ErichKaiser discovered, between...Namibiangeology(ratherthan howeverwere the amethyst occurrences mineralogy) wasHennoMartin(1910-1998) at the...Mottramite Biotite Enargite Kaolinite Muscovite Bornite Epidote Kasolite Nadorite Brianyoungite Erythrite Kegelite* |
| | Journal (issue) |
| Wan-Shan-Tchiang mine, Kweichow, China Konakan mine, Turkestan, China Tawnaw mine, Mogoung. Burma Enjouk...product of the Taewha mine, from itS opening I CHINA NORTH KO R EA N • Seoul • Chongju .._ Neungam-Ri...unreponed occurrences a1 Charcas, Mexico. and Charnbillaya. Bolivia. The list of occurrences (Table I...relatively un deformed ed1mcn1ary rock . Tho e occurrences related to hy drothermal ore mineral ization...suspicion of this author, however, that many occurrences have gone unnoticed. due 10 the lack of careful |
 | | Book |
| bezeichneten. Natürlicher D'Ansit wurde erst 1975 aus China beschrieben. Daphnit: LM; Auch Bavalit genannt....Island/Alaska und Tunniq bei Skardu in NE-Pakistan). Die Epidote der Knappenwand wurden um 1850 entdeckt und erstmals...ein damals noch unbekanntes Uranmineral von Yuma County/Arizona bezeichnet, welches aber keiner der Gastunit-Phasen...Krist., 19., 113-166. BUKOWANSKA, M. (1990): Epidote occurrences in alpine type dykes !1ßd ultrabasic rocks |
