 | | Journal (article/letter/editorial) | | Mull, Kilmelfort in ArgyU, from near Bryansford, County Down, in Ireland, and among certain older rocks...interspersed with brown prismatic augite, while the magnetite is collected into crystals that are often well...undergo a change, this being notably the case in the tuff of Aci Reale, Sicily, where every vesicle in the...perlitic rocks of Hlinik and of Puszti Hrad in Hungary, contain spherulites with pleochroie rays. $ I...Kilmelfort, o n the Argyll coast, where, i n 1883, in a quarry just north of the Cuilfail Hotel and opposite a |  | | Catalog/List | | wh ite crusts on matrix. Rawhide Mine, Moh ave County, ½ x ½ Arizona, U.S.A £3 Kragero Norway l x2 50p...masses in qu artz, under Flux Canyon.Santa Cruz County, ½ x ½ magn ificati on there are small crystals...paper available. Rich grey crystalline mass. Saga Quarry, Tvedalen near Larv ik, Norway Ix I £1.50 Ix I...Chrysotile. pale grey-green mass ive. County Bri dge Quarry,Lizard ,Cornwall Jx I £ I I x2 £2 Loch...Hingston Down Rich silvery masses with Chalcopyrite Quarry,Cornwall ,England Apple green coatings on granite |  | | Report (volume) | | Epithermal Mineralization of the Tokaj Mtns., Northeast Hungary: Shallow Levels of Low-Sulfidation Type Systems...Mineralization of the Matra Mountains, Northeast Hungary iGaiter, F Moinar,,.J. Poldessy, 1 zZelenka, J...Tokaj Mins. and the Matra Mtns. in northeastern Hungary and the Central Slovakia Volcanic Field in Southern...Geology and epithermal systems of the Tokaj Mitns., Hungary Tour in the Rakéczi Castle (optional) Conference...zones 8.00 - 9.00 Kiraly Hill quarry 9.00 - 10.30 Bomboly Hill quarry 10.30- 12.00 Lunch in the Yellow |  | | Journal (article/letter/editorial) | | Balaton Highland, Hungary P. KÓNYA1,* 1 2 AND S. SZAKÁLL2 Geological Institute of Hungary, Stefánia út...út 14, Budapest H-1143, Hungary Department of Mineralogy and Petrology, University of Miskolc, Miskolc-Egyetemváros...Miskolc-Egyetemváros H-3515 Hungary [Received 22 August 2010; Accepted 18 July 2011] ABSTR ACT Haláp...Tapolca, Hungary. Cavities in the basalt contain miarolitic minerals (augite, apatite, magnetite, plagioclase... alkaline basalt. Introduction THE Haláp maar/tuff ring is situated in the western part of the BakonyBalaton |  | | Journal (article/letter/editorial) | | Zelenka Eötvös Loránd Geophysical Institute of Hungary, Budapest Department of Geology, University of...correlate the sites with one of three Miocene rhyolite tuff horizons using the combination of paleomagnetic...their declinations they mostly belong to the middle tuff horizon, and only one belongs to the upper. The...or lower tuffs were shown to belong to the middle tuff complex. Key words: pyroclastics, Miocene, paleomagnetism...u. 17–23, Hungary, e-mail: paleo@elgi.hu T. Zelenka: H-3515 Miskolc, Egyetemváros, Hungary, e-mail: zelenka |  | | Journal (issue) | | 2_ Crooked Rivet' tuff Voloanic tuff from quarry at Pleasant Valley Baker County, Oregon 1.82 2,916...Rhyolite' tuff from Willowdale quarry Jefferson County, Oregon 31.6 21 Mt. Angel tuff from quarry on Little...Little Abiqua Creek Marion County, Oregon 36.0 26.6 1 2 Speoific g!'ayl.~ 9 1.66 1. 35 Apparent...Petrographl0 deser1ption Th1s rock is a ~oarse vitric tuff. It is composed of pumice in a matrix of glass shards...appear to follow the sides of collapsed veSicles. Magnetite is common 1n the pumice and the shard matrix is |  | | Book | | accessory minerals. For example, most granites have magnetite, zircon, apatite, ilmenite, titanite, and many...monzonite (Monzoni, Tyrolean Alps), nelsonite (Nelson County, Virginia), nevadite, norite (Norway), pacificite...plagioelase (oligoclase- andesine) and a little magnetite. Also named nakhlite. achondrite, enstatite meteor...1864) actinolite-magnetite rock meta. Somewhat schistose metamorphic rock rich in magnetite and actinolite...and composed of aegirine-augite, titanite, and magnetite, [aegirine] (Kretschmer in 1917) aegirite sed |  | | Book | | ■ ■- ■» -’I d T? Minfrai RARITIES OF HUNGARY i I i t- f, h 1 i ■ Endre Balazs • Sandor...Sandor Szakdll Mnfrat R A R I TIES OF HUNGARY K_ W ________________ I -------- I i Fine Arts Publishing...most extensive mineral collection of Post-Trianon Hungary. A long-awaited comprehensive work has also been...provide a survey of the very rich material found in Hungary. We could certainly have written a more spectacular...book if we did not keep to the deposits found in Hungary. But we wished to remain loyal to our original |  | | Report (volume) | | Lewis and Clark Co. 2. Geology Montana Cascade County. 3. Mines and mineral resources Montana Lewis and...4. Mines and mineral resources Montana Cascade County. I. Title. II. Series: United States. Geological...Construction stone ________________________. Welded tuff ____________________________. Latite and trachyte...rocks, latitic and trachytic lava flows, and ashflow tuff. The eastern facies, also largely of continental...be utilized as construction stone include welded tuff, latite and trachyte, trachybasalt, quartzitic sandstone |  | | Journal (article/letter/editorial) | | Germany California, USA Northern Iceland Germany Hungary Washington, USA [5] [2] [6] [7] This report [8]...Pleistocene mangrove root, Acicennica nitida, Sarasota County, Florida, USA; (B) Late Cretaceous wood, Nanaimo...Nanaimo Group, Vancouver Island, British Sarasota County, Florida, USA; (B) Late Cretaceous wood, Nanaimo...Nanaimo Group, Vancouver Island, Sarasota County, Florida, USA; (B) Late Cretaceous wood, Nanaimo Group, Vancouver...Glades County, Florida, USA. Tangential have disrupted tissue; (F) Neogene from Glades County, Florida |  | | Book | | articles. Sándor Szakáll (1953, Berettyóújfalu, Hungary) Head of the Department of Mineralogy, Herman Ottó...Mineralogical Regions Czech Republic (Milan Novák) Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania...Mineral Species Czech Republic (Milan Novák). Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania...Museums of the Carpathians Czech Republic (Moravia) Hungary Poland Romania Slovakia Ukraine 397 397 399 409...countries, (i.e. the Czech Republic. Slovakia, Poland. Hungary, Ukraine, and Romania). From a mineralogical viewpoint |  | | Journal (article/letter/editorial) | | complete account of the volcanic history of the county, I consider that it is more conducive to the progress...above it contain at least two bands of interbedded tuff. I n the shaft of Dirt-Low Mine, half a mile east...About 200 feet north of the Magpie Shaft, in an old quarry, the limestones are horizontal ; and about half...may be summarized as follows : In Miller's-Dale Quarry the upper lava is succeeded by about 12~ feet of...same bed~ as those that are seen in Miller's-Dale Quarry, and therefore overlie the upper lava. The junction |  | | Catalog/List | | APATITE Ca P0/4 F n rnm nirt Ca P0/4/ F F Saga Quarry, Tvedalcn near Larvik. Norway Loch Scridain Mull...Scotland mixture wilhChrysotile, pale grey-green ✓ County Bridge Quarry.Lizard C . ornwall massive. Stitchtitc...silvery masses with Chalcopyrite ✓ Hingston Down Quarry,Cornwall,England Ashanti Mine, level 8, Obuasi...Hingston Down Mine,Hingston .Cornwall covered Saga Quarry, Tvedalen, near Brown fibrous mass in feldspar...Norway for this location. Dooneen M ine,Allihies,County lliick rich green mass as coating all over Cork |  | | Report (issue) | | 1964 ROAD LOG OF THE CHATHAM, RANDOLPH AND ORANGE COUNTY AREAS, NORTH CAROLINA FIELD TRIP GUIDEBOOK RALEIGH...Counties and the Virgilinia synclinorium in Person County. The intensity of folding increases eastward fro...anticlinorium. In eastern Randolph County and in most of Chatham County the rocks are tightly compressed...of the Slate Belt in Union County, in central Orange County, in Durham County northwest of the Triassic...Triassic basin and in southeastern Person County. The lower contact of the Uwharrie Formation has not been recognized |  | | Report (issue) | | Bedrock Geology of the Lake Tapps Quadrangle Pierce County Washington GEOLOGICAL SURVEY PROFESSIONAL PAPER... Bedrock Geology of the Lake Tapps Quadrangle Pierce County Washington By LEONARD M. CARD, JR. GEOLOGIC STUDIES...Formation-_____-_______----________---___ 16 Photomicrograph of tuff from the Ohanapecosh Formation.__________________________---...BEDROCK GEOLOGY OF THE LAKE TAPPS QUADRANGLE, PIERCE COUNTY, WASHINGTON By LEONARD M. GARD, JR. ABSTRACT Bedrock... BEDROCK GEOLOGY OF THE LAKE TAPPS QUADRANGLE, PIERCE COUNTY, WASH. their stratigraphic significance. Mr. Brown |  | | Catalog/List | | Mohave Ixl £9 'A x A £3 1 xA Pb SiO/3_____________ County. Arizona, U.S.A £5___ Rich orange-red masses with...are small crystals County, Arizona Pure green cleavage AMAZONITE Landsverk quarry, Evje, Norway Ixl 50p...grained mass in calcite Dark Star Mine.Ravalli County, lx!4 £2.50 Ixl £4 37 Ce Sr CO/3 Montana U.S.A...£3 7 Pure black mica plate new Analysis , Saga Quarry, Tvedalen near ANNITE Mica__________ paper available...with Chrysotile, pale grey-green Ixl £1 County Bridge Quarry,Lizard Mg Fe SiO_______ massive. _________ |  | | Report (volume) | | ________________________ Lentils of argillaceous tuff breccia _____________ Yadkin Member ___________________________...discontinuous to widespread interbeds of argillaceous tuff breccia. The Floyd Church Member grades upward into...in the Flat Swamp Member. The mafic rocks include tuff breccias, agglomeratic lapilli tuffs, and tuffs...Member about 4,000 ft. Contains vitric crystal lithic tuff breccias, bedded tuffs, ash flows, and related volcaniclastic...scattered grains of pyrite or pyrrhotite and magnetite can be seen. Leucoxene has been noted in most |  | | Catalog/List | | \IOSITE Rich white cruslS on matrix. £5 PbSiO/3 County. Arizona. U.S.A 2x2 1x2 sop Kragero Norway Rich....maenification there are small crystals · - · .County. A:fiZC>i:i--=a=--- 60 AMAZONITE Attractive green...grained mass in calcite Dark Star Mine.Ravalli County. Ix½ £2.50 Ixl £4 37 ANCYLITE Cc CeSr CO/3 ·. __... _ . Pure black mica plate new Analysis , Saga Quarry. Tvedalcn near Ix I £3 I x2 £6 2x2 £ 12 7 AN!lilTE...lxl £1 mixture with Chrysotilc. pale grey-green County Bridge Quarry.Lizard 502 ANTIGORITE !. ~ omwall |  | | Report (chapter) | | June 16, 2015 Large scale rotations in North Hungary during the Neogene as indicated by palaeomagnetic...Geophysical Institute of Hungary, Columbus u. 17-23, H-1145 Budapest, Hungary 2 Geophysics Department...Lordnd University, Ludovika t~r 2, H-1083 Budapest, Hungary Abstract:Tertiary igneous and sedimentary rocks...both on sedimentary and igneous rocks from North Hungary for the late Eocene to mid-Miocene period, with...the deposition of the so called 'lower rhyolite tuff' in the Ottnangian (Bfildi 1983). This unit is considered |  | | Journal (article/letter/editorial) | | Currant tuff General description Methods of study Crystal tuff Crystal-vitric tuff Vitric-crystal tuff Vitric...volcanics Porphyritic quartz latite Latite crystal tuff Interpretation of the chemical characteristics of...small dense, white masses in a Tertiary volcanic tuff, here named the Currant tufi, in White Pine and...possible use hi ceramics. In scattered areas the tuff has been altered by solutions rich in magnesium...have been derived from the same parent magma. The tuff formation, which ranges in thickness from a few |  | | Journal (article/letter/editorial) | | these effects, as abundant early precipitation of magnetite should lead to both 01S-enrichment and Fe-depletion...groundmass Quartz Andesine Biotite Hornblende Magnetite Glassy gronndmass Quartz Sodie andesine 7.3 8...Sister Peak Owyhee reservoir volcanic area, Melheur County, Southeastern Oregon. (See CORCORAN,1965) T-148...flow, 2 mi. E of June Lake Bishop tuff, pink, porphyritic ash-flow tuff, Quartz Power House road, Owens...Salton Sea, Imperial Co., Calif. Rhyolite ash-flow tuff, Miocene, Dante's View, E side of Death Valley |  | | Catalog/List | | SO/4 OH magnification there arc small crystals County, Arizona -------------"'--------'-'--'----'--____;;...- - - AMAZONITE Pure green cleavage Landsverlc quarry, Evje, Norway lxl S0p ALAMOSITE fcLp 10 g:...Pure grey cleavable massive Crystal peak, Park County, Colorado, USA Keystone, South Dakota U.S.A. 1"...grained mass in calcite Dark Star Mine,Ravalli County, Ix½ £2.50 lxl £4 ANCYLITECe CeSr CO/3 Montana...mixture with Chrysotile, pale grey-green County Bridge Quarry,Lizard ,Cornwall MgFeSiO massive. Minas |  | | Journal (article/letter/editorial) | | the railroad tunnels through Bergen Hill, Bergen County, and similar specimens have been collected in railroad...Weehawken areas and quarries at Snake Hill, Hudson County. Exceptional analcime specimens have been collected...collected from many localities in Passaic County, such as quarries at Paterson and West Paterson (including...single analcime crystal on serandite from the Demix quarry, Mont Saint-Hilaire, Quebec. This 3.7-cm specimen...Montclair and Verona in Essex County, the Houdaille quarry at Summit in Union County, and quarries near Millington |  | | Report (issue) | | region considered extends from Stanley, Ouster County, Idaho, about in latitude 44° 15' N., longitude...114° 55' W., northward down 115° 114° 113° K Quarry or prospect o so 100 Miles FIGURE 28. Outline...to a point 40 miles below Salmon, the county seat of Lemhi County. (See fig. 28.) The region is one of...surrounding mountains.' Challis, the county seat of Custer County, with 484 inhabitants in 1920, is a...a trading center. Salmon, the county seat of Lemhi County, is the largest town in the valley, numbering |  | | Report (issue) | | considerable though unknown depth in beds of soft rhyolitic tuff and varies in amount in different parts of the beds...rhyolite overlain in places by andesite. Much of the tuff is soft, fine-grained, and snowy white. The rhyolites...thousand feet thick. The sulphur occurs in the white tuff, which some of the miners call "gypsum/' In the...central vent that extended downward into the beds of tuff, but it occurs mainly as a dark-colored impregnation...impregnation or cementing substance in the rhyolitic tuff. In certain places it appears as irregular veins of |
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