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| I. Two quames show Tertiary dolerites of the Carlingford Complex traversed by granophyric veins aglinsr...MOBILISATION OF GRANOPHYRE AT COOLEY CASTLE A N D BARNAVAVE, CARLINGFORD COMPLEX During the recent happy British...situated in the Tertiary igneous complex of Carlingford, half way to Belfast. The first example is connected...associated with the much better known Barnavave quarry dolerite. Barnavave quarry (2 of Fig. 1) is now abandoned...usually speak of the basic intrusions of the Carlingford complex as dolerites, and of the associated acid |
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| NEW OCCURRENCE OF EUCOLITE NEAR WAUSAU, MARATHON couNTY, wrscoNsrN HBT,BNSrossn AND Er,ArNE Gprssn n{unnay*...from an area 8 miles west of Wausau, Nlarathon County. Only 3 other localities for eucolite are known...finer grained, aegirine-rich variety of nepheline syenite. The syenites and nepheline syenites in the area...the syenite and nephelinesyenite occur as dikes along shear zones; and that the nepheline syenite originated...Marathon County, Wisconsin,latitude 44o59',longitude89"46'. The main quarry rock is syenite. Nepheline |
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| Limestones of the Carlingford District. 209 •different members of the subgenus Raphiophorus, to which...Contaminated Igneous Rocks of the Carlingford District, Co. Louth. BY G. D. OSBORNE, Dept. of Mineralogy...PLATES. INTRODUCTION AND ADVANCE SUMMARY. E Carlingford-Barnave district falls within the boundaries...Ordnance Survey of Ireland, and forms part of a broad promontory lying between Carlingford Lough on the north-east...produce some remarkable Limestones of the Carlingford District. 211 contaminated igneous rocks, which |
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| The Geology of North-East Ireland account of the geology of North-East Ireland, which lies within the region...quarter-inch Sheets 2 and 5 of the Geological Survey of Ireland, contributions have been made by C. H. Emeleus...Griffith (Lower Palaeozoics), M. J. Le Bas (Carlingford area), J. Preston (Slieve Gullion area), R. E...and the Tertiary intrusions of Slieve Gullion, Carlingford and Mournes. Most of the region is occupied by... 71, PART 4. 1960 28 GEOLOGY OF NORTH-EAST IRELAND 430 ~Rot hlin (i Isla nd t . . '''Iyol''. |
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| eudialyte in quartzbearing syenites from Barnavave, Carlingford, Ireland. By S. R. NOCKOLDS, Ph.D., F.G.S. Department...a quartzbearing syenite and its xenoliths occurring on the eastern side of Barnavave. 1 The locality...material was collected, while another outcrop of syenite was discovered 2 farther to the north at locality...different from that previously described. The syenite occurs as veins in limestone and, whereas all the...described material was quartzbearing, some of the syenite in very narrow veins is virtually free from quartz |
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| limestone described by Nockolds (1947) from Carlingford, Northern Ireland, where a similar sporadic development...one place, similar altered limestone is cut by a syenite vein (7881), about 2 cm. in width, composed of...limestone with the fine grained selvedge of the syenite veinlet, wollastonite forms prismatic crystals...further away than 1 cm. from the contact with syenite. It would appear that the northern limestone has...recrystallization of limestone adjacent to the syenite vein is clearly related to it; it is not quite |
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| Petrology of Barnavave. 125 Contributions to the Petrology of Barnavave, Carlingford, I.F.S.—2. An...An Occurrence of Quartz-bearing Syenite and its Xenoliths. By S. R. NOCKOLDS, Geology Department, Manchester...University. INTRODUCTION. the eastern side of Barnavave, at the immediate junction of the igneous mass...Microscopical examination proves the rock to be a syenite of unusual character which carries a small amount...referred to by Harker.2 PETROLOGY OF THE SYENITE. The syenite is composed essentially of microperthite |
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| LIBRARY j s i~sc_::. HISTORICAL GEOLOGY OF' IRELAND Digitized by the Internet Archive in 2023 with...org/details/historicalgeolog0000jkch HISTORICAL GEOLOGY OF IRELAND BY J. K. CHARLESWORTH C. B.E., D .Sc., PH.D....been attempted for Ireland since Cole and Hallissy's Handbook of the Geology of Ireland of 1924: the author's...author's Geology of Ireland: An Introduction ( r 953) had in mind the elementary student or the general...improve our knowledge of the various systems in Ireland. Many problems, however, await their final solution |
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| ARTICLES. Contributions to the Petrology of Barnavave, Carlingford, I.F.S.—1. The Junction Hybrids. By S....with various -*- aspects of the petrology of Barnavave Mountain which have not been touched upon by earlier...relationships existing between the various rock types on Barnavave were first described by Traill in 1878,1 though...which will appear shortly. More recently, the Carlingford area as a whole has been dealt with by Richey4...publication of the results. On the east side of Barnavave between the outcrops of the eucrite 1 Expl. Mem |
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| The Petrology of Barnavave. 469 EVANS, W. H. and SIMPSON, B. 1934. " The Coal Measures of the Maesteg...Petrology of Barnavave, Carlingford, I.F.S. 3 : On some Hybrids from the E. and S.E. Slopes of Barnavave Mountain...portions of the eucrite mass which forms the bulk of Barnavave Mountain. They are best displayed, however, between...mountain.2 The normal eucrite of the eastern part of Barnavave is very similar to that occurring in the west...477. B C TEXT-FIG. 1.—Eucrite, east side of Barnavave. A. Eucrite with sub-ophitio texture. Ord. light |
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| been observed in the gabbro of the Barnavave Mountain, in the Carlingford district, the diallage being wholly...apparently secondary, after augite. (2) An augite-syenite from Svenore well shows the conversion of augite...Lauvigite, which closely resembles the Svenore syenite described above. The rock is too well known to...been observed in the gabbro of the Barnavave Mountain, in the Carlingford district, the diallage being wholly |
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| Sill, 3 the Cheviot district, 4 Carrock Fell, 5 Carlingford, 6 and Skye." If. I)ETROLOO~CALC~aACT~RS OF ~...Relation of the Granite to, the Gabbro of Barnavave, Carlingford,' Prof. Sollas has brought together a great...jointing of the older gabbro. In comparing the Carlingford case with the similar instances of micropegmatite...relations between the granite and gabbro of Carlingford to the peculiar structure of the Whin Sill, Prof...Stanner Rock, at Penmaenmawr, Carrock Fell, Carlingford, and the Western Isles of Scotland are sufficiently |
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| edge of a 400 square mile province of phacolithic syenite intrusives in central Arkansas. RrrnnrNcns cranaucn...in quartz-bearing -33' syenitesfrom Barnavave,Carlingford, Ireland : M inetaL: M ag', 29, 27 PEcoRA,W |
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| I. THE PLUTONIC ROCKS The Granite Family The Syenite Family ...... ...... ..---..... ..... ...... ...Tertiary age are extensively developed in the North Ireland and in the Western Isles of Scotland. of Basalt-plateaux...Giant's vertical in horizontal sills Causeway, Ireland. and flows ; while in dykes they are horizontal...seen in the Giant's Causeway in the North of Ireland, and in the Cheese Grotto at Bad Bertrich in tly...described by Professor Sollas at Barnavave, Carlingford district 1 in Ireland, where a gabbro, in which contractionand |
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| around the world - in Greenland, U.S.A., U.S.S.R., Ireland and Canada. At most of these localities, neptunite...neptunite occurs in rocks genetically related to the syenite family particularly to nepheline syenites. However...occurrence at the Benitoite Gem Mine in San Benito County, California, is of a different kind: here the neptunite...1972), 3 California (Larsen and Berman, 1934), 4 Barnavave, Irdand (Nockolds, 1950), 5 Seal Lake, Labrador...analysis of the mineral neptunite from San Benito County, California. Amer. J. Sci. 28, 15-16. Cannillo |
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| relatively enriched in felspar and magnetite, the syenite is very variable with irregular patches, wisps...more so than the pyroxene of the patches in the syenite. Its grain size is about the same as in the normal...frequently it mantles other constituents as in the syenite. It also rims the iron-ore, when it is usually...especially pp. 91-6), where a pyroxenite-shonkinite-syenite zone varying in width between a hundred yards and...has described clinopyroxene skarns from Berkshire County, in Western Massachusetts, associated with clinopyroxenebearing |
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| nepheline porphyries (dykes), nepheline syenite and augite syenite. Is is therefore difficult to determine...described the gieseckite from dykes of nepheline syenite porphyry from Akuliaruseq in the neighbourhood...in the Lovozero Tundra in schlieren of sodalite syenite. It is associated with sodalite, ussingite, eudialyte...nepheline syenites are free of P 2°5' while the augite syenite, the nordmarkite, the essexite and the porphyries...manganese (cf. U SSING, 33, pp. 369-71). The augite syenite, nordmarkite, essexite, and the volcanic rocks |
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| THE PLUTONIC ROCKS 151 The Granite Family The Syenite Family The Monzonite Family 160 172 - 183 The...age are extensively developed in the North of Ireland and in the Western Isles of Scotland . Basalt-plateaux...FIG . 14. Columnar basalt, Giant's Causeway, Ireland . vertical in horizontal sills and flows; while...are seen in the Giant's Causeway in the North of Ireland, and in the Cheese Grotto at Bad Bertrich in the...described by Professor Sollas at Barnavave, Carlingford district in Ireland, where a gabbro, in which contraction |
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| the carboniferous Limestone REPORT. iv of Ireland , and from the chalk , oolite, and silurian rocks...would especially call the landed proprietors of Ireland . attention of the It is to them that they must...with it . Hitherto the mineral trea sures of Ireland have been sought and won principally by English...popular in England, has been the least fostered in Ireland ; and yet it is one which has depths and shallows-interests...cultivation of it which has hitherto existed in Ireland is, that there has been no collection of specimens |
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| Copyright © Mineralogical Society of Great Britain and Ireland 2018 GUILLAUME ESTRADE ET AL. (Mitchell and...our knowledge, are: quartz syenite from the Carlingford complex, Ireland (Nockolds, 1950); the Pajarito...alkaline complex (24.2 ± 0.6 Ma for nepheline syenite and 23.5 ± 6.8 Ma for peralkaline granite; in situ...Ambohimirahavavy Straumsvola Ascension Island Dara-i-pioz Carlingford Pajarito Magmatic and post-magmatic Early and...moreor-less continuous belt around the ring-dyke of syenite. They vary in thickness from a few centimetres |
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| Potassic Feldspar Enrichment in Magma: Origin of Syenite in Deboullie District, Northern Maine Abstract:...monzonite, pyroxene-hornblende-biotite calcalkali syenite, and hornblende-biotite granodiorite. Dikes are...by intruding the earlier emplaced calc-alkali syenite. Compositional differences across oscillatory zones...explains the abundance of potassic feldspar in the syenite. CONTENTS Introduction Acknowledgments Geologic...Mineralogy and microtexture Origin of the calc-alkali syenite and granodiorite. Comagmatic relationship Relations |
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| Granite Central Ring Complex IRELAND: . Introduction Slieve Gullion Carlingford The Mourne Mountains 6 ...Survey Tertiary Memoirs and Maps, Scotland and Ireland 139 ILLUSTRATIONS. PAGE Fig. 1 „ 2 » - 3...of Newry, North-east Ireland Map of Slieve Gullion district Map of Carlingford district Map of Mourne...districts and also farther south, in North-east Ireland, a field for much further research. It is partly... and the Irish districts of Slieve Gullion, Carlingford, and the Mourne Mountains. While these structures |
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| that variety of the Sandy L Braes Ehyolite from County Antrim which was formerly called Perlite. A microscopical...INTRUSION AND ADMIXTURE, AS OBSERVED AT BARNAVAVE, CARLINGFORD. By Professor W. J. SOLLAS, D.SC, F.R.S...principal kinds of Rocks composing the mountain of Barnavave are a dark-coloured, almost black, gabbro and...thus passes into hornblendic granophyre, the "syenite" of the Survey. There is no evidence here, as has...molluscan fauna from these beds as developed in this county. The matrix appears to be so peculiarly unfavourable |
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| Carracedo & Simon Day 5. The north of Ireland Paul Lyle 6. Leinster Chris Stillman & George SeYastopulo...& Jean-Claude Tanguy Minerals of Britain and Ireland A. G. Tindle The Open University T: 'XI 'Jo ~6...stage of MB! that focusing only on Britain and Ireland might be too restrictive, and that what was really...personally discovered new species to Britain and Ireland, and colleagues permitted me to record their unpublished...producers of b th tin and copp ·r. and. more recently. Ireland became a major player in world zinc produ.:tion |
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| x 30. (c) Junction of corona and xenolith in syenite Kangerdluarsak, near Julianehaab, South Greenland...xenolith, Kentallen Quarries. II. Augite from augite syenite, Kentallen (Muir, 1953, Table II). III. Hornblende...minerals hornblende and biotite. In the potassic syenite modification produced locally in the granodiorite...alteration of quartzite inclusions in the Bushveld syenite and granite where the unaltered quartzite contained...1933. Contributions to the Petrology of Barnavave, Carlingford, I.F.S., Part I. Geol. Mag., lxxii, 289-315 |
