 | | Journal (article/letter/editorial) |
| separating the counties of Worcestershire and Herefordshire, must surely be one of the most striking topographical...demonstrated the western fault margin of Herefordshire Beacon (see his map opposite page 72). Callaway...Groom's demonstration of the structure of Herefordshire Beacon as a mass of Pre-Cambrian thrust westwards...western side of the Pre-Cambrian ridge (Herefordshire Beacon and Chase End Hill apart), he regarded the...conglomerate was found exposed west of the Worcestershire Beacon (Plate 4). With De la Beche, Phillips observed |
 | | Journal (article/letter/editorial) |
| boundary faulting is in the newer railway-tunnel at Colwall, described by Robertson (1926). Unfortunately,...examples of boundary faults are to be found at Herefordshire Beacon (760401) and Chase End Hill (761355). These...Section through Herefordshire Beacon (Fig. 4) The Malvernian of Herefordshire Beacon and the Warren House...BROOKS 260 Gulley Quarry section (Fig. 3), Herefordshire Beacon appears to occupy a higher structural level...post-Cambrian, pre-Llandovery times. N.W 5.E. HEREFORDSHIRE BEACON wJ~~~~r Lst. aI .... "': , 500 metr-es |
 | | Report (edition) |
| Cover; The northern Malverns from below Herefordshire Beacon £ 73 — £ gfl .& f ■os^-e > c...section of the Malvern Hills along the line of the Colwall railway tunnel ...... Map of the Uriconian rocks...Chittol, Shrop shire ......... Section across Herefordshire Beacon and Tinker’s Hill . Section across the Long...Ordovician sequence is complete, and to Central England, where these rocks are absent ....... Ordovician...Plates The northern Malverns from below Herefordshire Beacon. The prominent ridge is formed of Malvernian |
 | | Journal (article/letter/editorial) |
| oblique wrench faults) from the tip of North Hill to Colwall, where a faulted junction has been demonstrated...the outcrop of a fault plane from North Hill to Colwall, appears beyond dispute. South of the Gullet Quarry...exception of the low angle thrust masses of Herefordshire Beacon and Chase End Hill) is sensibly one continuous...boundary of the Pre-Cambrian is offset by the Colwall Fault, which can be seen as a fractured zone in...even though the Colwall Fault has a vertical separation of about 1,000 feet at Colwall, only 650 yards |
| | Report (edition) |
| ap REVO LOC/IDENT: Malverns (fom below Herefordshire Beacon ON (x1 -d aas uoywunjdxa jjnf 10.1) ...Malvern Hills Transverse section of the Malvern Colwall railway tunnel Hills ee the line of the Map...Shrop- shire : : ail 12. Section across Herefordshire Bescon ie 14. 15: 16. Section across Nills...Wales, and to Central : : the Ordovician England, ‘ : where Ordovician Fossils (Arenig, Llanvirn...Cover The northern Malverns from below Herefordshire Beacon. The prominent ridge is formed of Malvernian |
| | Report (edition) |
| Cover; The northern Malverns from below Herefordshire Beacon --. ...;wicm-;~ ·~ " -- ~ ---~----...section of the Malvern Hills along the line of the Colwall railway tunnel . . Map of the Uriconian rocks of...Longmyndian) at Chittol, Shropshire Section across Herefordshire Beacon and Tinker's Hill . Section across the Long...Ordovician sequence is complete, and to Central England, where these rocks are absent Ordovician Fossils...Plate l The northern Malverns fron1 below Herefordshire Beacon. The prominent ridge is fonned of Malvernian |
 | | Journal (article/letter/editorial) |
| ................................... The Herefordshire Beacon .......................................... The Depression between the Herefordshire Beacon and Black Hill .......................................lIill and the Wyche ............ The Worcestershire Beacon and .North Hill .................. The Abberley.......... The Probable Evolution of the West-of-England Chain in several Sections not produ,'ed quite simultaneously...by the Gullet Pass, and from the ]:[erefordshire Beacon by the depression termed by Phillips ~ the ' Silurian |
 | | Book |
| Geological origins » main beauty spots « Painswick Beacon 18 THE NORTHERN MALVERNS 140 Rocks of the Malverns...Valley and Ivy Scar + the Silurian rocks « Herefordshire Beacon * Clutters Cave 19 THE SOUTHERN MALVERNS...vale Trias, is really part of the backbone of England. The Australian term for such a range would be...today. At that time, probably around 6.000 BC, England was still joined to the Continent and the Severn... heavy winter rains there are in Southern England, much of the water merely sinksintothechalkrocksurrounding |
 | | Journal (article/letter/editorial) |
| AND COMPONENT ROCKS. H E geographical centre of England and Wales is the heart T of the English Midlands...comprises some of the higher parts of Shropshire, Herefordshire, and Gloucestershire. The elevation of this...summit is the Worcestershire Beacon. The county boundary between Herefordshire and Worcestershire follows...which hornblende, chlorite, white mica, felspar and quartz are the dominant minerals. Associated with these...is found only on the easternside of the Herefordshire Beacon, and in the neighbouring part of Castlemorton |
 | | Report (edition) |
| and the junction with the Malvernian of Herefordshire Beacon, although not exposed, is probably a fault...4). This consists in the southern half of white quartz-plagioclase schists, separated by muscovite laminae...sheared dykes and pegmatites. Biotite-plagio clase-quartz schists in which garnet has been found are probably...small outcrop (Loc. 11) shows muscovite-chlorite-quartz schists with some sericitised plagioclase. Thin...type changes to a pink biotite alkali-granite with quartz elongated in an east-west direction (Loc. 16). |
 | | Journal (article/letter/editorial) |
| discernihle. It occurred on the side of the Herefordshire Beacon, overlooking Castle-Morton Common, and a...beck which runs between the higher portion of the Beacon and the Warren ; while No. 2 was procured a little...traversed by a network of delicate fissures filled with quartz. From this it is evident that the rock has been...which the largest crystals occur chiefly in the quartz-veins. The crystals are too small and, as a rule...faulted against the eastern flank of the Herefordshire Beacon, and has been described as " altered Primordial" |
| | Book |
| Geological origins • main beauty spots • Painswick Beacon 18 THE NORTHERN MALVERNS Rocks of the Malverns...Valley and Ivy Scar • the Silurian rocks • Herefordshire Beacon • Clutters Cave 19 THE SOUIBERN MALVERNS...of the Trias, is really part of the backbone of England. The Australian term for such a range would be...today. At that time, probably around 6,000 BC, England was still joined to the Continent and the Severn...When there are heavy winter rains in Southern England, much of the water merely sinks into the chalk |
 | | Report (edition) |
| across the Herefordshire Beacon and Tinker’s Hill 6. Section across the Herefordshire Beacon and Broad...of Ordovician Rocks is complete, and to Central England, where these rocks are absent Ordovician Fossils...Malverns from Hereford Beacon (6239) 1 B.—Acid dykes in Malvernian, Worcester Beacon (6242). .. •• 1...MALVERNS FROM HEREFORD BEACON B.—AClb DYKES IN MALVERN IAN, WORCESTER BEACON THE WELSH I. BORDERLAND...749 ft. (see British Regional Geology, Central England). These are out¬ lying relics of Coal Measures |
| | Report (edition) |
| MUSEUM. LONDON. 50 SCALE NORTH WALES CENTRAL ENGLAND SOUTH WALES WELSH BORDERS)— ii 100 i MILES... J. D. The Silurian succession at Gorsley (Herefordshire), Geol. Mag., vol. xci, p. 227. 1955. Lawson...across the Herefordshire Beacon and Tinker’s Hill . Section across the Herefordshire Beacon and Broad...of Ordovician Rocks is complete, and to Central England, where these rocks are absent Ordovician Fossils...Malverns from Hereford Beacon (6239).. B. Acid dykes in Malvernian, Worcester Beacon (6242) vi 1 1 III |
 | | Journal (article/letter/editorial) |
| rocks with the true schists. Grains of clastic quartz are replaced by " granular particles fitting into...Volcanic Series in the Malvern Hills, near the Herefordshire Beacon." By Henry Dyke Acland, F.G.S. These are...which occurs in the neighbourhood of the Herefordshire Beacon. II.—June 8, 1898.—W. Whitaker, B.A., F |
 | | Journal (article/letter/editorial) |
| attention. They occur on the eastern side of the Herefordshire Beacon. The summit-line of the ridge runs generally...faulted against the eastern flank of the Herefordshire Beacon' (p. 743); but he gives no evidence for...fragmental aspect. In some slides angular chips of quartz and felspars are bedded in fine dust ; others consist...the microscope the matrix is seen to consist of quartz-granules, decomposed felspathic matter, and grains...be that mineral; but there are angular grains of quartz, and some perhaps of felspar. The rock in which |
 | | Journal (article/letter/editorial) |
| Chemistry of the Igneous Complex of the Malvern Hills, England R. St J. LAMBERT and J. G. HOLLAND Received 6 March...classed into olivine-normative mafic types and quartz-normative leucocratic types, together forming about...volcanics, the felsic rocks being sodic dacite and quartz-keratophyre. 323 324 R. ST J. LAMBERT AND J...isolated outcrops of PreCambrian rocks which occur in England and Wales. Its dimensions are approximately 12...at the northern end of the chain. On the Herefordshire Beacon the rocks are chiefly hornblende-and mica-gneisses |
 | | Journal (article/letter/editorial) |
| other rocks or minerals once associated with the quartz have been assimilated by the magma. LEVEL OF LAKE...new reservoir to the east of and below the Herefordshire Beacon have brought to light piecemeal an interesting |
 | | Journal (article/letter/editorial) |
| other rocks or minerals once associated with the quartz have been assimilated by the magma. LEVEL OF LAKE...new reservoir to the east of and below the Herefordshire Beacon have brought to light piecemeal an interesting |
 | | Journal (article/letter/editorial) |
| extending from the Wyche northwards to Worcester Beacon, and thence to the Dingle (West Malvern) and the...biotite-hornblende-syenite and shonkinite-pegrnatite, quartz becoming conspicuous in the actual contact-facies...the aid of geological maps supplied) to Worcester Beacon, and thence to the Dingle quarry on the West Malvern...FEATURES OF CRAG, QUARTER MILE SOUTH OF vVORCESTER BEACON. oxrt- He also drew attention to the staggered... he outlined the case for regarding the Herefordshire Beacon, one-half mile out of line with the hillchain |
 | | Journal (article/letter/editorial) |
| Brent Tor (1878), and on the Felsitic Lavas of England and Wales (1885). He was author in 1874 of a small...of Archaean Age, from the Flanks of the Herefordshire Beacon ; and on the possible Origin of some Epidosites...West" : ibid, p. 280. " Note on some Inclusions in Quartz" : ibid., p. 285. " On a Sandy Ironstone occurring |
 | | Journal (article/letter/editorial) |
| of Archaean Age, from the Flanks of the Herefordshire Beacon ; and on the possible Origin of some Epidosites...West" : ibid, p. 280. " Note on some Inclusions in Quartz" : ibid., p. 285. " On a Sandy Ironstone occurring |
 | | Journal (article/letter/editorial) |
| other rocks of a similar kind. 3. "Enclosures of Quartz in Lava of Stromboli, etc., and the Changes in...author describes the existence of enclosures of quartz in a lava-stream at the Punta Petrazza on the east...other rocks or minerals once associated with the quartz have been assimilated by the magma. LEVEL OF LAKE...new reservoir to the east of and below the Herefordshire Beacon have brought to light piecemeal an interesting |
 | | Journal (article/letter/editorial) |
| little south of the summit of the Worcestershire Beacon on to Wind's Point, those of Midsummer Hill, and...ERUPTIVE. North Hill Hornblende-gabbro. Diorite. Quartz-syenite. North Hill (above West Malvern). Mica-diorite...'Worcestershire \ Granulite ? Beacon ) Granite. Diorite. Epidotite ? Herefordshire \ Beacon i Eucrite. Basalt. Devitrified...227.61 282 Reports and Proceedings— fordshire Beacon are chiefly gneissic : the eucrite-basalt occurs...granite. In the first stage of the crushing, the quartz and felspar lay in lenticular fragments, separated |
 | | Journal (issue) |
| political line of separation between Wales and England. This line, passing at the foot of the Flintshire...Wells ; above Little Malvern ; between the Herefordshire Beacon and Swinyard Hill ; between Swinyard B:ill...serve to complete the connexion of the Vales of Herefordshire and Worcester shire, which the Malvern I-Iil]s...ex tremity by the mounds of the I-Ierefordshire Beacon (1,162 feet above the sea), and the northern portion...portion rising in the vVorcestershire Beacon, to the height of 1,444 feet. Commencing our suTvey at the |
