 | | Journal (article/letter/editorial) | | Chemistry of the Igneous Complex of the Malvern Hills, England R. St J. LAMBERT and J. G. HOLLAND Received...hydrolysis hornblende reacted to give chlorite and epidote, biotite was chloritised, and plagioclase became... 1. INTRODUCfION: IDSTORY OF RESEARCH THE MALVERN HILLS contain one of the many isolated outcrops of...of PreCambrian rocks which occur in England and Wales. Its dimensions are approximately 12 by 1 kilometres...north-south line extending southward from Great Malvern (52°06' N. 2°20' W.): the Pre-Cambrian covers about |  | | Report (edition) | | the Centenary 1958) VjgxyoojV No. 4: The Malvern Hills by J. S. W. PENN and JANE FRENCH with contributions...Wyche Cutting Purlieu Lane Wyche Cutting to North Malvern ... Alfrick References EDITED BY J. G. CAPEWELL...incorporation in any further edition. The Malvern Hills by J. S. W. PENN and JANE FRENCH with contributions...WHITTEN and JANET VINNICOMBE INTRODUCTION The Malvern Hills, their structure and origin, have been the subject...part this sense of open debate which gives the hills their un failing attraction, and many generations |  | | Book | | ...... ---4...J , --· .....·._ ........ . Malvern Hilts A438 Ashchurch '-----../, I \.........._ Malvern Complex diorites and tonalites Precambrian ... ... . ____ ____..,.._____ Malvern Quartzite...rocks to river gravels of Quaternary age. The Malvern Hills and the country to the west is an un spoiled...ground of the Cotswold escarpment to the east. The Malvern axis, a major north-south geological struc ture...of the structure and their outcrops form the Malvern Hills. Farther south, inliers of Coal Measures rocks |  | | Journal (article/letter/editorial) | | (2) Reconstruction. IV. Classification of the Malvern Schists .........................................422, I. INTRODUCTION. T~E crystalline rocks of Malvern are of exceptional importance to the student of...2016 Vol. 49.] CRYSTALLINE SCHISTS OF THE MALVERN HILLS. 399 probably secondary products; but the...mierocline, zoisite, garnet, quartz, hornblende, epidote, biotite, muscovite, sericite, rut ile, anatase...the secondary minerals recognized by me in the Malvern schists (No. II.), except that the secondary plagioclastic |  | | Journal (article/letter/editorial) | | this way ; but the crystalline schists of the Malvern Hills have furnished clear evidence of the genesis...able to show that many of the schistose rocks of Malvern have an igneous origin, and I hope that the clues...probably newer than Nos. 1 and 2, since at North Malvern it contains rounded and angular fragments of both...rocks of Galway. I have noticed, however, that in :Malvern, as well as the town of Galway, there was a more...than one variety of original granite in the Malvern Hills. This is the wellknown binary compound of quartz |  | | Journal (issue) | | Petrology Laboratory Workshop 1030 – 1600 Lickey Hills Visitor Centre, Warren Lane, Lickey, Birmingham...Petrology Laboratory Workshop 1030 – 1600 Lickey Hills Visitor Centre, Warren Lane, Lickey, Birmingham...Trip Reports Geological walk in the southern Malvern Hills Leader Dr. J. Payne The group of 16 assembled...Malverns Complex rock was over stepping Cambrian age Malvern Quartzite. Due to the restricted access, the group...beds of Jurassic Lias and limestone. Small, low hills standing above the relatively flat valley floor |  | | Journal (article/letter/editorial) | | rough sketch of the mode in which certain of the Malvern schists t were produced ; but no attempt was made...in this paper. The principal varieties of the Malvern rocks have lately been carefully described by Mr...and the distribution of the sheared rocks. At Malvern, foliation (which in this district is ordinarily...on June 15, 2016 CRYSTALLINE ROCKS OF THE MALVERN HILLS. 477 The differential nature of the moveme~lt...minerals are the ordinary effects noticed in the Malvern district. C. Schistosity in Granite. On the margin |  | | Book | | Sandstone dark green glauconitic sandstones Malvern Quartzite pale grey sandstones and conglornerates...encompassing parts of the Pre cambrian inlier of the Malvern Hills, the Lower Palaeozoic Welsh Borderland and the...and gravel reso11rces. Over 21 million litres of Malvern Water are bottled annually and the terrace deposits...of tl1e country. Cover photograph The north Malvern Hills, lt)CJking 11ortl1-north-east frcJIIl Broad...0 Memoir for 1 :50 000 Geological Sheet 199 (England and Wales) RJ Wyatt Biostratigrapliy RJ ii\ldridge |  | | Journal (article/letter/editorial) | | CHAPTER XXIX. THE MALVERN AND ABBERLEY HILLS, AND THE LEDBURY DISTRICT. By THEODORE GROOM, M.A., D...AND COMPONENT ROCKS. H E geographical centre of England and Wales is the heart T of the English Midlands...Malverns, and the Abberley Hills. The scenery on the two sides of the Malvern-Abberley range differs appreciably...Woolhope Hills. Viewing broadly the disposition of the strata between the Malvern and Abberley Hills on the...the east, and the hills of Radnorshire and South Shropshire on the north-west, the area is seen to be |  | | Journal (volume) | | Dublin On the p. 2t)9 Mineralogy of the Malvern Hills. By Leonard Horner, Esq. Secretary of the...at any time been observed. common belief in England of this island, but of this I that emery was...There Mac Culloch's Account of Guernsey^ ^c. to England. The on are quarries established raised for...The miles area of this plain from north hills hills, stretching in the from north ; is as ...their eastern side The passing into the limestone hills of Derbyshire. seem may to south, thp borders |  | | Journal (issue) | | PAR'r l. By JOHN PHILLIPS, F.R.S. . Tlte Malvern Hills compared witli the Palaozoic Di.stricts of Abberley...Profess()'}· Jolm, Pltillips' Memoir on tli,e Mafoern Hills compared witli tlu1 Palr.eozoic Di�·tricts of Abberley...Geological Map of the Silurian Districts of Abberley, Malvern, Woolbopc, May Hill, and Tortworth. 2. Geological...GEOLOGICAL SURVEY OF GREAT BRITAIN, &c. T!te Malvern Hills, cmnpa,·ed with the Palr.eozoic Districts qf...PRELIMINARY NOTICE. TnE Geological Suxvcy of the Ma1vern Hills, of which the condensed results appear in the following |  | | Report (edition) | | Carboniferous: The Shrewsbury Coalfields; The Abberley Hills; The Newent Coalfield; Clent (Haffield) Breccia...Keuper; Some Post-Keuper Events. 87 9. Structure: Hills; Pontesford area; ‘Caradoc’ area P : ‘ : ,...rocks in the Malvern Hills Transverse section of the Malvern Colwall railway tunnel Hills ee the line...of the Uriconian rocks of Pontesford and Earl’s hills Structural relationship between the Western Uriconian...Wales, and to Central : : the Ordovician England, ‘ : where Ordovician Fossils (Arenig, Llanvirn | | | Report (edition) | | Stiperstoncs, Shelve and Chirbury area; Breidden Hills; Pontesford area; ‘Caradoc’ area . 39 4. 5. Silurian:...Carboniferous: The Shrewsbury Coalfields; The Abberley Hills; The Newent Coalfield; Clent (Haffield) Breccia...Pre-Cambrian rocks in the Malvern Hills Transverse section of the Malvern Hills along the line of the Colwall...of the Uriconian rocks of Pontesford and Earl’s hills Structural relationship between the Western Uriconian...Ordovician sequence is complete, and to Central England, where these rocks are absent ....... Ordovician | | | Report (edition) | | Stiperstones, Shelve and Chirbury area; Breidden Hills ; Pontesford area; 'Caradoc' area 39 5. Silurian:...Carboniferous: The Shrewsbury Coalfields; The Abberley Hills ; The Newent Coalfield; Clent (Raffield) Breccia...Pre-Cambrian rocks in the Malvern Hills Transverse section of the Malvern Hills along the line of the Colwall...of the Uriconian rocks of Pontesford and Earl's hills Structural relationship between the Western Uriconian...Ordovician sequence is complete, and to Central England, where these rocks are absent Ordovician Fossils |  | | Journal (article/letter/editorial) | | and silver in the crystalline rocks of the Malvern Hills. B y A. BRAMMALL, D.Sc., A s s o c . I n s t...t a l l i n e r o c k s of t h e M a l v e r n Hills, t h e senior a u t h o r has had occasion to apply...ton (1000 kg.). GOLD AND SILVER IN THE MALVERN HILLS 261 granite age. Among the igneous rocks...varieties containing felspars, hornblende, zoisite, epidote, apatite, sphene, ilmenite, magnetite, haematite...with varying amounts of quartz, felspar, garnet, epidote, &c. (e) Phyllites, usually quartz-banded. II. |  | | Report (edition) | | 1 PRE-CAMBRIAN Pre-Cambrian Rocks of the Malvern Hills; Uriconian Rocks of Shropshire; The Igneous...Stiperstones, Shelve and Ghirbury Area; The Breidden Hills; The Pontesford Area; The Acton Burnell, Cardington...Shrewsbury Coalfields; Coal Measures of the Abberley Hills; The Newent Coalfield; The Haffield Breccia . ....Pre-Cambrian Rocks in the Malvern Hills Section along the line of the Malvern Tunnel . . Section across...of the Uriconian Rocks of Pontesford and Earl’s Hills Section from the Stiperstones, across the Longmynd |  | | Book | | (Orthite : Whangapirau (Skey, Lab. var. of Epidote) : Westport 31). district, in diorite (G.S...(Thomson, Trans. 42). Almandine (var. of Garnet) Malvern Hills (Haast) ; (?) : ; Otago (Marshall, Trans... p. 58) 1865) Collingwood (Cox, Trans. 14) Malvern Hills (Hector, Rep. G.S. 1892) Waipori (Hector, Coromandel...Protoxide of Manganese) Mangapai, Auckland (Skey, Malvern Hills (see Cox, Trans. 14) Wellington and Bay of Lab...Chlorite) : Mount : Somers, Rangitata, and Malvern Hills (Haast). Chromglimmer (? Fuchsite) Dusky Bay |  | | Journal (article/letter/editorial) | | thermal demagnetization of igneous rocks of the Malvern Hills identilies a number of magnetite-held components...that folding of the Palaeozoic rocks in the Malvern Hills was achicved by upthrust of the basement and...Prccambriarrcambrian palaeomagneticrecord (ca700-500 Ma) of England and Wales is compand with data from \he Annorican...Introduction Exposures of the basement rocks of England and Wales are limited to a few small inliers which...Complex The Malvernian forms a 12X 1 km range of hills (Figure 1) and comprises a retrogressed plutonic |  | | Book (volume) | | that the chronological zoology of the science in England has been, on a general scale, systematically tertiary...to the Cork and neighbourhood, limestone of England and Ireland ; are, with one exception, characteristic...to be found in rocks of the age, not only in England, same Norway, Russia, and various parts of Europe...animal remains existed in the Old Red Sandstone of England. I first undeceived myself on this point by observing...the From the shield or buckler-shape of the most hills between Tenbury and Leominster. remarkable of these |  | | Book | | CLIFTON QUARRY, WORCESTERSHIRE CLIFTON QUARRY, WORCESTERSHIRE Pits, posts and cereals: archaeological...17 Location of the site Clifton Quarry with Malvern Hills in distance (facing south-west) Areas of investigation...Southampton SO17 1BJ ALAN CLAPHAM (formerly Worcestershire County Council) 12 Williams Close Ely Cambs...East Kilbride G75 0QF NICK DAFFERN (formerly Worcestershire County Council) Wardell-Armstrong 2 Devon Way...Cantocks Close Bristol BS8 1TS LAURA GRIFFIN Worcestershire County Council Archive and Archaeology Service | | | Report (edition) | | MUSEUM. LONDON. 50 SCALE NORTH WALES CENTRAL ENGLAND SOUTH WALES WELSH BORDERS)— ii 100 i MILES...Age of the Malvern Folding, Geol. Mag., vol. Ixxxviii, p. 386. 1952. Blyth, F. G. H. Malvern Tectonics—a...Dineley. Notes on the Old Red Sandstone of the Clee Hills, ibid., p. 207. 1953. Whittard, W. F. and others... 1 Pre-Cambrian Pre-Cambrian Rocks of the Malvern Hills; Uriconian Rocks of Shropshire; The Igneous...Stiperstones, Shelve and Chirbury Area; The Brcidden Hills; The Pontesford Area; The Acton Burnell, Cardington |  | | Journal (article/letter/editorial) | | Shear-zones in the Crystalline Eocks of the Malvern Hills." By Charles Callaway, Esq., M.A., D.Sc, F.G...had contended that many of the schists of the Malvern Hills were of igneous origin. Thus, mica-gneiss had...towards the elucidation of the genesis of the Malvern schists, it was now proposed to discuss the changes... or might pass into chlorite, or chlorite and epidote. The chlorite thus formed often passed into hiotite...into white mica. Soda-lime felspar was altered to epidote or zoisite, and often to calcite. A more important |  | | Journal (article/letter/editorial) | | features and geographical relations to the rest of England, contributing, by its varied configuration, to...elevated position of its watershed, the Cotswold Hills, and flowing as it naturally must over the strike...of geological time from the oldest rocks of the Malvern range to the latest pre-historic alluviums. Historical...next 40 pages are occupied with a sketch of the " Hills and Vales," the Thames and its tributaries forming...sea-lock up the Kennet Vale; straits between the chalk hills of Chiltern and Lambourn; locks right and left up |  | | Journal (article/letter/editorial) | | Potash-Rich Trachyte from the Pre-Cambrian of England R. S. THORPE * Dept. of Geology, The University...Earnslaw Quarry, Malvern. b 1641 = Trachyte, centre of intrusion, Earnslaw Quarry, Malvern. e S U T 2 1 3...composed of iron oxides and chlorite, as well as epidote, hematite, leucoxene, sericite and carbonates (which...Chemical Data), many of the chemical features of the Malvern trachyte can be seen in other examples such as...of such a mechanism during the intrusion of the Malvern trachyte is consistent with the evidence of volatiles |  | | Report (chapter) | | Cardiff CF1 3YE, UK 2 Department of Geology, National Museum of Wales, Cardiff CF1 3NP, UK Abstract: The...anchizonal/lower greenschist (1) to sillimanite grade (2) to epidote- or lawsonite-bearing blueschists (3). Each terrane...Southern Britain (Fig. 1). Precambrian rocks in England are mostly plutonic, volcanic and sedimentary (often...(Cope 1977), and Charnian Supergroup in Central England (Ford 1968; Conway-Morris & Rushton 1988). In Southern...with the former recording actinolite + chlorite + epidote + albite assemblages, although the metamorphic |
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