 | | Report (chapter) | | the Klodzko Metamorphic Complex, Central Sudetes, Poland M. K A ~ D Z I A L K O - H O F M O K L , 1 S. M...of Sciences, 01-452 Warsaw ul. Ks. Janusza 64, Poland, (e-mail: magdahof@iff.edu.pl) 2Institute of Geological...Wroctaw University, 50-204 Wroctaw, pl. M. Borna 38, Poland Abstract: The Ktodzko Metamorphic Complex comprises...to the south and west by Upper Carboniferous and Lower Permian clastic sedimentary sequences of the Intra-Sudetic...Crystalline High, MO: Moldanubian Zone, MS: Moravo-Silesian Zone, NP: Northern Phyllite Zone, OFZ: Odra Fault |  | | Report (chapter) | | bottom to top and east to west: (1) the undeformed lower plate Brunia, the Brunian domain; (2) a zone of...deformation and metamorphism of the lower plate, the Moravo-Silesian domain; (3) the upper plate, consisting...(1994) for review). The NE-SW-trending Moravo-Silesian domain is a belt of sheared and metamorphosed...high-graderocks ~ Variscan metamorphosedrocks MORAVO-SILESIAN ~ Brunian b aofbasement ZONE Brunia s e m e ~#Z...N W - S E crosssection is shown in Fig. 3. The Silesian domain has traditionally been subdivided into |  | | Book | | MOLDAN UBIAN s. str. Gfohl unit < Ci MORAVO - SILESIAN (medium to high grade) D Drosendorf unit (low...Evolution S. VRANA, P. BLUMEL, and K. VIII Moravo-Silesian Zone VIII. A Introduction Z. MfsAR and M. X...Igneous Activity (Cadomian Plutonism in the Moravo-Silesian Basement) F. FINGER, G. FRASL, A. DUDEK, E. JELiNEK...and Metallurgy AI. Mickiewicza 30 30059 Krakow Poland P. BLilMEL Institut fur Mineralogie Technische...Geological Sciences Cybulskiego 30 50205 Wroclaw Poland E. JELINEK Department of Geology Charles University |  | | Journal (article/letter/editorial) | | well exposed in numerous large quarries, but each quarry contains a wide variety of types brought together...against the plutonic rocks is a small area of pillow lavas and felsic tuffs , the Warren House volcanics...chloritised, and plagioclase became altered to muscovite. An early record of sillimanite is regarded as...Middle Group: fine- and medium-grained gneisses. Lower Group: medium- and coarse-grained gneisses with...Malvernian itself. The original exposure at the Gullet Quarry described by Reading & Poole has been removed by |  | | Journal (article/letter/editorial) | | volcanic sequence exposed in the abandoned Hvězda quarry starts with a phreato-Strombolian pyroclastic rocks...exposed in the Hvězda quarry. Agglutinates at the base of the Studenec quarry were produced during Hawaiian...breccia. Further up in the exposure, transition of pillow to massive lava has been recognized. Overlaying...and spindle-shaped bombs. Similarly to the Hvězda quarry, these are interpreted as mafic pyroclastic flow...lava effusions and possibly sills emplacement. The lavas were emitted in both subaerial and subaquatic conditions |  | | Journal (article/letter/editorial) | | oldest visible Pre-Cambrian rocks in Lleyn are pillow lavas and sediments of the Gwna Group. They are succeeded...tuffs, and a thick and varied series, comprising pillow lavas, limestones, quartzites and phyllites, identified...Dinllaen (275415)". This promontory consists of pillow lavas with a general steep northwesterly dip. Bun-shaped...effects of which have not been evaluated. These pillow lavas resemble those near Newborough, Anglesey, which...b. Dinas Bnch, Dinas Fawr and Mynydd Carreg. Pillow lavas again outcrop extensively between Porth Oer |  | | Book | | 847761-SW 850766) Trevone Bay (SW 890762) Clicker Tor Quarry (SX 285614) Polyphant (SX 262822) Tintagel Head-Bossiney...Greystone Quarry (SX 364807) Pitts Cleave Quarry (SX 501761) Trusham Quarry (SX 846807) Ryecroft Quarry (SX...686814) C3 De Lank Quarries (SX 101755) C4 Luxulyan Quarry (Golden Point, Tregarden) (SW 054591 ) C5 Leusdon...Wheal Martyn (SX 003556) C11 Carn Grey Rock and Quarry (SX 033551) C12 Tregargus Quarries (SW 949541 )...(Folly Rocks) (SW 573280) C18 Cameron (Beacon) Quarry (SW 704506) C19 Cligga Head area (SW 738536) 6 |  | | Journal (article/letter/editorial) | | of the upper oceanic crust, which comprised pillow lavas and associated aluminous sediments that filled...garnet–phengite–quartz rocks under pressure no lower than 21 kbar at a temperature of ~650°C. Alternatively...pseudomorphs consisting of feldspar, biotite, muscovite and kyanite with corundum and dumortierite. The...Eclogite Province, high-pressure granulite, phengite, pillow lava INTRODUCTION Partial melting of subducted...subduction-related eclogites were studied in the Kuru-Vaara quarry (Figs 2 & 3). The occurrence of these veins had |  | | Journal (article/letter/editorial) | | described. It is characterized by the presence of pillow lavas and a thick greywacke series containing intraformational...finding of a series including conglomerates and pillow lavas of possibly Ordovician age in the southern aureole...Burke THE SOUTH CONNEMARA SERIES The sediments, lavas, and sills within the metamorphic envelope on the...(i) Lower Basic Group „ „ 1,500 „ (i*) Of uncertain correlation, in S.E. Gorumna only. (i) Lower Basic...order of decreasing age:— (1) 300 feet of Lower Pillow Lavas with tuffs on the extreme southwest tip of |  | | Journal (article/letter/editorial) | | Moreover volcanic action was prevalent, and pillow lavas were poured over the bed of the sea, and the...the occurrence of these volcanics all traces of Lower Palreozoic deposit cease, and there is a vast hiatus...next evidence of sedimentation, represented by the Lower Devonian strata, that were laid down on the denuded...before forming the floor of the Devonian seas. The Lower Devonian rocks do not form a continuous spread,...Pleistocene beach that formerly occupied their lower slopes were obliterated. Finally the uplifted land |  | | Journal (article/letter/editorial) | | ma®c and ultrama®c pillow lavas and intrusive rocks. Interlayered with the pillow lavas are horizons of...Fe- and Cubearing phases associated with the pillow lavas, and Au-rich carbonate veins with galena and...One mineralization occurs in a schist within pillow lavas and consists of garnets, biotite, quartz, galena...felsic rock consisting mainly of quartz and muscovite (see below). Lead isotopic ratios show that the...with a wealth of well preserved features, such as pillow breccias, debris ¯ows and polymict conglomerates |  | Watanabe, M., Hoshino, K., Kagami, H., Nishido, H., Sugiyama, M. (1998) Rb-Sr, Sm-Nd and K-Ar systematics of metamorphosed pillowed basalts and associated Besshi-type deposits in the Sanbagawa Belt, Japan. Mineralium Deposita, 34 (1) 113-120 doi:10.1007/s001260050189 | Journal (article/letter/editorial) | | metamorphism. Eight whole-rock samples of the pillow lavas metamorphosed in pumpellyite-actinolite facies...ruled out. In view of the closure temperatures of muscovite (350 °C) in the biotite zone, it is suggested...Takasugi (1988) detetermined 70 K-Ar ages on muscovite from schists in the Central Shikoku and noted...closely related in time and space to submarine lavas and tus of basaltic composition (see Kanehira and...chosen for Rb-Sr and Sm-Nd isotopic analysis. The pillow lavas sampled are commonly pale green to grayish green |  | | Journal (article/letter/editorial) | | of charcoal taken from the base of the Neolithic quarry, where a large amount of waste from making of semi-finished...fine-grained metabasite greenschist greenstone, (pillow lavas) felsic tuff sericite-chlorite phyllite thrust...is constrained at c. 312 ± 2 Ma by 40Ar/39Ar muscovite dating (Marheine et al. 2002). This age could...greenschist-facies schistosity, characterised by muscovite and chlorite, folds the sedimentary bedding, which...of contact metamorphic minerals (cordierite, muscovite, andalusite, biotite, and scarce garnet) often |  | | Journal (article/letter/editorial) | | metasedimentary and metavolcanic rock-types; mylonites, pillow lavas, pelagic ocean floor sediments, turbidites and...Irish Sea region in the Late Precambrian and the Lower Palaeozoic was proposed. A. J. Barber, Department...units: 1. Fydlyn Group--felsitic lavas and tuffs. 2. Gwna Group--pillow lavas, jasper, grits and greenschists...grits and conglomerates. 4. New Harbour Group--pillow lavas, jasper, grit and greenschist. 5. South Stack...Cambrian rocks rest on undeformed Late Precambrian lower grade metamorphic condition than the PenBangor Volcanic |  | | Journal (article/letter/editorial) | | Cretaceous pelagic carbonates within ophiolite-related pillow basalts in the Mt. Kozara area of the Vardar zone...red silty micrite interstratified with basaltic pillow lavas outcrop at the confluence of the River Crna Reka...Globotruncana, of Upper Santonian–Lower Campanian age. The pillow lavas and sediments form part of ~ 50...emplaced body of mafic igneous rocks, composed of pillow lava, sheeted diabase and minor gabbro. This body...micropalaeontological age data for a sequence of pillow lavas that has been interpreted as the upper part |  | | | | Granophyre, 124 ; Meneage Quartzite, 125; fossils, 126; pillow-lava, 127; Mullion Island, 128 ; Gallentreath soda-granite...weathering in' mural' fashion. (A.7489) B.- Church Cove Quarry, Landewednack. Epidotic homblende-schists, with...systems-' pyramidal' jointing. (A.7484) B.-Serpentine Quarry, Countybridge, Goonhilly, Cornwall. The rock quarried...camera. A large flat rock-face forms the end of the quarry (a ' cross ' joint perpendicular to the fl.uxion)...-Nelly's Cove, north of Porthallow. Brecciated pillow-lava, radiolarian cherts and shales. The softer |  | | Report (edition) | | Granophyre, 124 ; Meneage Quartzite, 125; fossils, 126; pillow-lava, 127; Mullion Island, 128 ; Gallentreath soda-granite...weathering in' mural' fashion. (A.7489) B.- Church Cove Quarry, Landewednack. Epidotic homblende-schists, with...systems-' pyramidal' jointing. (A.7484) B.-Serpentine Quarry, Countybridge, Goonhilly, Cornwall. The rock quarried...camera. A large flat rock-face forms the end of the quarry (a ' cross ' joint perpendicular to the fl.uxion)...-Nelly's Cove, north of Porthallow. Brecciated pillow-lava, radiolarian cherts and shales. The softer |  | | Journal (article/letter/editorial) | | metamorphosed at the contact of intruding basic sills. Pillow lavas constitute the upper part of the sequence. The...The trace element geochemistry of sills and pillow lavas suggests that they were derived from a tholeiitic...were at sill-sediment boundaries and within pillow lavas at the top of the pile. The volcanosedimentary...and the existence of hydrothermally altered pillow lavas at the top of the sequence suggest a submarine...ERQ29gb ERQ29pb ERQ1 ERQ5 E28 Rock type Sills Pillow lavas the "plagioclase column" equals the sum of |  | | Journal (article/letter/editorial) | | sulphides occur within and above MORl3-1ype pillow lavas and volcaniclastic sediments. Sulphide was precipitated...sulphide veins within ophiolitic exlrusives. Pilk~w lavas are overlain by v~lcanic talus brcccias. ',hod from...pre-Middle Jurassic (pre-t69 _+4 Ma) age fl)r the lavas is suggested by radiometric dating of an amphibolite...trace-clement analyses suggest that the Othris Sipetorrema Pillow Lava is of mid-ocean ridge (MORB)-type The metalliferous...underlain hy unmineralised purpic. ,,c-::uk, r pillow law,. correh|ted with the Lu~e T~iassic Agrdia |  | | Journal (article/letter/editorial) | | ( XI.—Serpentine Lavas, the Ankara 403 ) Melange and the Anatolian Thrust.* By Sir E. B....geosynclinal serpentines of Turkey are deep-sea lavas, and that they functioned as efficient fertilizers...o r Belt, probably Triassic . . . . . . A. 36. Pillow L a v a s i ngeneral . . . . . . . . A. 3c. K a...widespread occurrences of pillow lavas (McCallien, 1950). Apparently the name pillow lava had not previously...world (Pis. I, 1; III, 3). In many cases these lavas occur with serpentine and radiolarian chert, in |  | | Book | | or resident who wishes to know more about the county, in the hope that it will stimulate further interest...chosen for their geological interest around the county. A further reading section suggests titles for...slates and sandstones which make up most of the county. Climate conditions changed too, for the land that...“here are some minor igneous intrusions around the county, but inland Cornwall is dominated y a spine of...pressure. The period has been divided into the Lower, Middle and Upper Devonian, within which numerous | | | Report (edition) | | 4 ; Meneage Quartzite, 1 2 5 ; fossils, 1 2 6 ; pillow-lava, 1 2 7 ; Mullion Island, 1 2 8 ; Gallentreath...in ' mural ' fashion. (A. 7489) B.-Church Cove Quarry, Landewednack. Epidotic hornblende-schists, with...systems-' pyramidal ' jointing. (A. 7484) B.-Serpentine Quarry, Countybr�dge, Goonhilly, Cornwall. The rock quarried...camera. A large flat rock-face forms the end of the quarry (a ' cross ' joint perpendicular to the fl.uxion)...-Nelly's Cove, north of Porthallow. Brecciated pillow-lava, radiolarian cherts and shales. The softer |  | | Book | | cleavage 8 6 Burthallan Cliff, north-west of St Ives. Pillow lava overlain by Mylor Slates 11 7 Kenidjack Cliff...roadstone . Penlee Quarry remains open, producing aggregate, and C,1stle an Dinas Quarry is worked intermittently...rl'he sedin1entary rocks and conte1nporaneous basic lavas of the district were foldecl cluring the Varisca11...deposition of the M ylor Slates, giving rise to pillow lavas and associated sills a11d dykes with minor arr1011nts...Geological Survey in 1 898 and were also thought to be Lower Palaeozoic in age. An early Devonian age was proposed |  | | Journal (article/letter/editorial) | | The mineralogical and geochemical features of the lower Ordovician Betts Cove ophiolite of northeastern...ocean crust sequence, including an upper and a lower pillow lava member, a sheeted dyke member, a thin gabbro...marginally transformed to albite, muscovite and chlorite in the upper lavas but these phases are progressively...mineral assemblage within 1 km of the top of the pillow lava member. 3) Calcite fills vesicles, fractures...replaces primary mineral assemblages in the pillow lavas but decreases in abundance into the sheeted |  | | Journal (issue) | | P. L. Lowenstein and R. J. Howarth. ... 478 Muscovite (‘Gilbertite’) from the Meldon aplite. By M. Nawaz...483 Ti-Zr characterization of some Cornish pillow lavas. By P. A. Floyd and G. J. Lees. ... ... .....M. B. Hart. ... ... 599 The Aller Gravels : Lower Tertiary braided river deposits in South Devon....additional geochemical research. Table of Contents MUSCOVITE (‘GILBERTITE’) FROM THE MELDON APLITE by M. Nawaz... Devon, show that they are similar to normal muscovite. The Meldon aplite is a soda-lithia rich aplite |
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