 | | Journal (article/letter/editorial) | | 187 Low-potash gismondine from Ireland and Iceland. By G. P. L. WALKER,Ph.D. With chemical analyses...Atlantic region, from a total of some 40 localities in Antrim and Iceland. It occupies a well-marked position...lavas, and the characteristic associates are chabazite, thomsonite, and phillipsite. Five new chemical...collected in Northern Ireland by the writer in 1947, from Bruslee Quarry in the Antrim Basalts, were...in the same general area in Antrim. Examination of the extensive Antrim zeolite collection of the late |  | | Journal (article/letter/editorial) | | The amygdale minerals in the Tertiary lavas of Ireland. iII. Regional distribution. By G. P. L. WALKER...in the Antrim Basalts, and the ten most abundant species, in order of frequency, are chabazite, thomsonite...and mordenite are recorded for the first time. Chabazite and thomsonite characterize the upper parts of...age of zeolitization in the volcanic history of Antrim. In places the zeolite zones are missing, and in...tholeiite lavas that occupy a smal! area in north Antrim have an amygdale mineral assemblage different from |  | | Journal (article/letter/editorial) | | andesine, 587 F a r o e s (F~eroerne) Erionite, chabazite, 343 N o r w a y (Norge) Gryting, Risor: fergusonite...azurite, olivenite, 428; coronadite, 343 Embleton quarry, Cockermouth: alunite, dickite, thaumasite, zunyite...scheelite, 921 Meldon aplite quarry, Okehampton: bavenite, 577 Meldon limestone quarry, Okehampton: scheelite...wollastonite reaction-skarn, 26 Port Glasgow: chabazite ('glottalite'), 421 Sutherland Allt a Mhuilinn:...nah' Achlaise, Ledmore: cromaltite, 767 Lettermore quarry, Loch Loyal: nordmarkite, 389 Loch Bad ham Ban |  | | Journal (article/letter/editorial) | | 288 On the occurrence of Gyrolite in County Antrim. By F. N. A. FLEISCHMANN,M.A., F.C.S. [Read June...of its occurrence in the lavas of the north of Ireland has hitherto been recorded. The examination, however...throughout the harder lavas in the neighbourhood of Belfast. Up to the present time I have identified the mineral...Carn) on the high ground between Wolf Hill and Squires Hill; a quarry in the tewnland of CoUinward, above...to the north-west of Carnmoney Hill; and two quarries on Carnmoney Hill, the one on the north-east slopes |  | | Journal (article/letter/editorial) | | Reydarfj6rdur: garronite and other zeolites (analcime, chabazite, gmelinite, heulandite, levyne, mesolite, natrolite...gyrolite, gismondine, and other zeo]ires (analcime, chabazite, heulandite, levyne, mesolite, thomsonite), 187...s i a (PoccHg) Ilmen mountains: chevkinite, 42 Wolf Rock: nepheline, 114 868 Goldscope, Vale of Newlands:...of Newlands: pyromorphite, 722 Derbyshire Calton Hill: olivine, ortho- and clinopyroxene, spinel, 483...auricha]cite, 441 Harp Edge: aurichalcite, 441 Masson Hill, Matlock: cinnabar, xc Nestus mine, Matlock Bath: |  | | Book | | Juan Carlos Carracedo & Simon Day 5. The north of Ireland Paul Lyle 6. Leinster Chris Stillman & George SeYastopulo...Peter Rowe OTHER TITLES OF RELATED I"t\TEREST Co,zfi·onting catastrophe: nell'perspecrh·es on n:iwra...& 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 |  | | Report (issue) | | GOVERNMENT OF NORTHERN IRELAND MINISTRY OF COMMERCE MEMOIRS OF THE GEOLOGICAL SURVEY Geology of Belfast and the... L. WARREN, B.A., AND w. B. LEONARD t j t BELFAST HER MAJESTY'S STATIONERY OFFICE 1970 .,.. ' •...copyright 1970 Published for the Government of Northern Ireland by HER. MAJESTY�S STATIONERY OFFICE To...To be purchased from 7 Linenhall Street, Belfast BT2 SAY 49 High Holbom, London WCI 13a Castle Street,... .. Price £2 0s Od net Printed in Norther,i Ireland I • -i SBN 337 06009 6 I i PREFACE TO THE |  | | Report (volume) | | __________________ 5. Modes of Scituate Granite Gneiss of Snake Hill.____________ Page Gil 14 18 20 20 CONTRIBUTIONS...smooth hills, such as Wolf Hill, Sprague Hill, Durfee Hill, and Tourtellotte Hill. There are a few swampy...Absalona and Nipsachuck gneisses of Absalona Hill and Cooper Hill and (2) the Precambrian( ?) Blackstone Series...Harrisville and Sucker Pond. The minerals of the Durfee Hill gold mine were listed by Fisher and Doll (1927)...Nipsachuck in the Chepachet quadrangle along Cooper Hill are contiguous with Nipsachuck exposures in the |  | | Report (volume) | | ............................... 75 76 78 78 Northern areas...........................................Whitmores Ferry, in Sunderland.......... Gneiss of hill west of Montague.............................. ......................................... 191 Blue Hill granite porphyry..................................band.......................................... Coys Hill granite...........................................Woonsocket, R. I., north of railroad cut at Preniisy Hill; B, Specimens of Oakdale quartzite from Worcester |
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