 | | Book (edition) |
| TUE MINERALS OF JERSEY by A. E. Mouranr . ! 1 ' 1 1 1 - 1 l ~- \0 !4&f lo MAl? JJ'1Eni'§JEy...MINERALS OF JERSEY by A. E. MOURANT, FRS , , SOCIETE JERSIAISE THE JERSEY MUSEUM 9 PIER ROAD, ST. HELIER...HELIER, JERSEY First published Revised and en/arged /96/. l97fl Printed by Premier Printers, Jersey Cover:-...geode in granite; Gigoulande quarry, St. Peter. THE MINERALS OF JERSEY INTRODUCTION The first edition...new completely revised edition. The pioneers of Jersey mineralogy, Fathers Teilhard de Chardin and Pelletier |
 | | Journal (article/letter/editorial) |
| of the Plutonic Rocks of the Channel Islands: 1. Jersey. By A. W. Research Student, Royal College *>f...further evidence bearing on the relative ages of the Jersey granites and diorites in view of the opinion of...Move (two specimens); La Pulente, Ronez ; Mont Mado (three specimens); St. Aubins (two specimens) ; Les Mouriers...Regent (three specimens); Bathing Pool; Battery, Ronez (fine-grained edge of basic sheet) ; Wolf Cave,...Gabbro Pegmatite : Foreshore, Ronez. Hybrid : St. Clements; The Hermitage, St. Aubins Bay. The hybrids, which |
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| THE ROCK GROUPS OF JERSEY, WITH SPECIAL REFERENCE TO INTRUSIVE PHENOMENA By A. J,IJ\;l;SLEY WELLS, D...the Jesuit priest, Chas. Noury, whose Geologie de Jersey, although out of date in some particulars, remains...years we have had the advantage of access to the Ronez quarries, which have opened up splendid sections...British Isles, a re-examination of the evidence in Jersey seemed amply justified. In the pursuit of this...outc rops the wide, shallow bays of St. Ouen 's on the west and St. Aubin's on the south; while bastions |
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| 151 THE GEOLOGY OF JERSEY. W itk special reference to the parts of the Island visited during the...Channel Islands occupy the centre of the Bay of St. Malo, Jersey, the largest, measuring nin e and a half miles...miles from St. Malo. The latter port lies due south of 51. H elier, the capital of Jersey . The island... about twenty miles inland, almost due east of Jersey. In colour they vary from grey to bluegrey and...the Ecreho reef fringing the north-east coast of Jersey. The pre-Cambrian area of the Cotentin, therefore |
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| the heavy minerals of the -*- plutonic rocks of Jersey were described, and it was shown that the mineralogical...^Rocque de Guet Quarry, Albecq. 8 la § 3aI Hg fLancresse Common—• («) Sea cliff by quarry. Intermediate...differentmtes 6 T o p of quarry. a n d h bnds y | (C) By Martello tower near quarry. iLes Vardes. Two specimens...etc. Gabbro f Quarry on S. side of St. Sampsons " I Pea Stacks Gneiss. 11 OH W. of St. Martin's Point...Gneiss. ("Jouas Quarry, S. of Vale Church. -I Quarry near Bordeaux. [ Hougue Ricart, near St. Sampsons. |
 | | Report (issue) |
| Fliquet Bay St Catherine 's Bay St Ouen's Bay 50 ST St Aubin's Bay rouvil.le ST HELIER La Corbiere...Corbiere Point La Cotte Point St Clement Noirmont Point 400 (122) 300 (91) 100 (30) 0 Royal Bay of...Briden R. A. Clark Jersey Description of 1:25000 Channel Islands Sheet 2 Jersey Shale Formation D. G...G. He1m Jersey Volcanic Group G. M. Thomas Rozel Conglomerate Formation J. T. Renouf Minor igneous intrusions... Preface This handbook describes the geology of Jersey, as depicted on the 1:25000 map published in 1982 |
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| Critical Study with Special Reference to those in Jersey, C.1. by A. c. BISHOP Received 28 March 1962...particular reference to dark margins occurring in Jersey. Both processes are known to occur, but the tectonic...xenoliths occurring in hybrid granite at Ronez in north Jersey which seemed to indicate that the xenoliths...Wooldridge (1931) from Ronez and Wells & Bishop (1954, 1955) from south-east Jersey, and for which an origin...here with special reference to the diorites of Jersey, where they are well displayed. DARK MARGINS |
| | Report (issue) |
| Sheet 2 gee +St Ouen © € & St Ouen’s Bay :\&x St ne , St Lawrenc \\ ST BRELADE St Aubin's La Corbiére... Fliquet Bay St Catherine's Bay Royal Bay of Grouville 4ELIER Grouville oh @ St Clement Green...1:25000 Channel Islands Sheet 2 Jersey Shale Formation D. G. Helm Jersey Volcanic Group G. M. Thomas Rozel... Preface This handbook describes the geology of Jersey, as depicted on the 1:25 000 map published in 1982...conjunction with the map. A geological survey of Jersey was carried out between 1972 and 1977, under |
 | | Journal (article/letter/editorial) |
| The Geology of South-West Jersey, Channel Islands by F. A. HENSON Received 7 July 1954; read 4 February...DISCUSSION 291 291 292 293 ABSTRACT: South-west Jersey is formed of a granite complex emplaced in sediments...biotite-hornblende granite in contact with the sediments of the St. Aubin area; (ii) the older biotitehornblende granite...lamprophyres are distributed sporadically. In the St. Aubin area the fine-grained marginal granite. characterised...I [To face p, 266 THE GEOLOGY OF SOUTH-WEST JERSEY 267 Micrometric and textu ral anal ysis of un-o |
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| Origin of appinitic pockets in the diorites of Jersey, Channel Islands C O L I N H . KEY x Department...Pre-Cambrian metagabbros and metasomatic diorites of Jersey. Field relationships and petrography indicate a...diorites occur within the basic plutonic complex of Jersey as discrete pockets or, occasionally, more extensive... In terms of bulk chemistry and mineralogy the Jersey appinites are closer to quartzdiorites or tonalities...crystallization from residual fluids in magmatic diorite. The Jersey diorites, however, have been shown to be the result |
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| xenoliths included in granitic intrusions at Ronez in northern Jersey (Wells and Wooldridge, 1931) and at T...granular iron ore. The accessories are zircon, apatite, and titaniferous magnetite with subordinate sphene...adjacent to the hornblende rim it may include tiny apatite needles and rarely small zircons. Thin veinlets...and plagioclase felspar, each sieved with tiny apatite needles. Plagioclase forms occasional subhedral...chloritized biotite accompany the hornblende. Apatite is the most prevalent accessory mineral. It occurs |
 | | Journal (article/letter/editorial) |
| (Stonehead, Aberdeen), a hornblende-pegmatite (Ronez, north Jersey), and a Ieuconorite (Bushveld complex, South...red-brown mica, augite, abundant olivine, colourless apatite, and iron-ore. The olivine shows partial but limited...PLAGIOCLASES 231 Hornble~de-pei.lmatite, Ronez, ,wrth Jersey. An unusual type of rock of uncertain ant~cedents...plagioclase with subordinate amounts of quartz, apatite, zircon, and iron-ore. The quartz is interstitial...stereogram of plagioclase from hornblende-pcgmatite, Ronez, Jersey. hornblendes: an earlier-formed red-brown hornblende |
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| The Granites of South-West Jersey 111 The Granites of South-West Jersey By FREDERICK A. HENSON (PLATES...the South-West Granite Complex in the Island of Jersey, as shown by recent field work, together with a...Pliocene age. The magnificent coastal sections from St. Aubin to La Carriere reveal the nature of the two...the scenery is less spectacular, but the path from St. Aubin to Corbiere, which follows the old railway...west of St. Aubin. West of Pont Marquet it traverses open country with dune sand encroaching from St. Ouen's |
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| below ground. The granite is worked in a large quarry which is situated on the crest of the hill. As...gabbro is not so well exposed as formerly: the quarry to the north of the granite is now filled in, but...varieties present. Near the western margin, where the quarry approaches nearest to the gabbro, the granite is...a belt of shattered rock which crosses the main quarry in an E.-W. direction, and which corresponds in...size. The granite from the western border of the quarry, the nearest point to the contact with the gabbro |
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| McClintock comments on the possible relationship of apatite to xenoliths of phosphatic shales (1923, 148) in...and tonalitic hybrids (basified granites) of the Ronez complex (Wells and Wooldridge, 1931) and the Tregastel-Ploumanac'h...more varieties of garnet may occur in a single quarry or in a single hand-sp?cimen of the granite. For...On the Occurrence of Petalite and pneumatolytic Apatite in the Meldon Aplite, Okehampton, Devonshire,"...The Rock Groups of Jersey, with special reference to Intrusion Phenomena at Ronez," Proc. Geol. Assoc |
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| Dicq Rock 117 Dyke Phenomena of the Dicq Rock, Jersey, C.I. By M. CASIMIR and FREDERICK A. HENSON (PLATE...over 20 feet occur amongst the igneous rocks of Jersey, they have as yet received little attention. The...large topographical feature on the coast south of St. Helier, is situated about 100 yards east of the...PEBBLE BEACH " " / TEXT-FIG. 1.—The Dicq Rock, Jersey. from the seaward end it is traceable eastwards...epidote. The accessory minerals include abundant apatite, magnetite, ilmenite, fluorspar, sphene, and zircon |
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| basicity as one proceeds from the main Mountsorrel quarry westwards— the result of " differentiation in place...the highest figure above the average is Cocklow Quarry, 7- 2. Here there is no evidence, either in hand...xenoliths of the diorite occur just as in the main quarry and elsewhere. It appears evident that the diorite...difficult to believe that the xenoliths in the main quarry travelled over a mile from the present outcrop...Tip Quarry Orthophyre Quarry (red) Cocklow Quarry . (white) South of Cocklow Wood Xunckley Quarry . Cemetery |
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| Contact Phenomena from N. W. Jersey, C.I. 473 Contact Phenomena from N.W. Jersey, C.I. By F. A. HENSON ABSTRACT...relationships between the Armorican granite of NorthWest Jersey and the Precambrian sediments in the Le Pulec and...area is discussed. INTRODUCTION I N North-West Jersey, from Le Pulec to L'Etacq, intricate contact phenomena...west of Le Pulec. FIELD RELATIONS (a) L'Etacq Quarry The simplest contact in the area is that exposed...the western face of the recently-worked L'Etacq quarry. Here the Precambrian sediments dip to the north |
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| plagioclase, orthoclase, and biotite. Ilmenite, apatite, zircon and blue tourmaline are accessories.1 B...(1932) at Tregastel, Wells and Wooldridge (1931) at Jersey, and more recent still, of Nockolds (1932) at Alderney...The Rock Groups of Jersey, with special reference to Intrusive Phenomena at Ronez," Proc. Geol. Assoc |
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| MIDLANDS NEW SITES IN DERBYSHIRE—John and Joan Lawson PEAK DISTRICT—John Lawson THE CURSE ON THE MAGPIE-Peter...managed to contact arc Richard Barstow of St. Just and John Weller, of Newquay Derbyshire, of course,...quartz pegmatites (some with topaz, beryl and apatite), chalcopyrite, arsenopyrite, bornite, fluorspar...basalt is in the Glasgow area. The famous Boylestown Quarry at Barrhead, the location for the classic British...concentration of zeolites un covered at the Dean Quarry, which for a brief period supplied museums and |
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| t m o o r : its r e l a t i o n s h i p to t h e St. A u s t e l l a n d B o d m i n Moor Complexes ...Dartmoor granites in relation to that of (a) the St. Austell and Bodmin Moor granites (which occupy the...intermediate and basic rocks. The Luxulyan variety of St. Austell granite (analysis No. 82) makes the nearest...to the Dartmoor main granites. The china-stone of St. Austell (analysis ~qo. 80) is represented by the...rocks. both cordierite and pinite occur in the quarry-granite, the lowest horizon of which approximates |
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| The Volcanic and associated rocks of Giffard Bay, Jersey, Channel Islands by MISS M. CASIMIR and F. A. HENSON...described is a small bay on the north coast of Jersey, extending between La Crete Point in the south-west...papers on the geology of the Channel Islands, and of Jersey in particular, have been written by both British...published his well-known geological treatise on Jersey. To him must be accorded the distinction of first...the extensive PreCambrian sediments of western Jersey. Noury interpreted Ansted's 'old conglomerate' |
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| hornblende, and biotite with sphene, magnetite, apatite, zircon, chlorite, sericite, zoisite, and epidote...plagioclase crystals enclose minute needles of apatite, whilst others have globular inclusions of biotite...biotite and hornblende completely. Needles of apatite are generally associated with these when they are...latter mineral always carries minute needles of apatite. Occasional basal sections of the biotite may show...show fairly good outlines. Inclusions of apatite in the biotite and in its immediate vicinity are very |
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| The rock contains common accessories of which apatite is the most abundant, further zircon, sphene, epidote...except in basic plagioclase. The most abundant is apatite forming tiny needles up to 0,5 mm long penetrating...granodioritu p[i okraji st~edoEesk~ho plutonu u Teletina. Sbor. lJstr, z'~st,geol. 97-112. Praha. ELLEn...1941b: PHklad diferenciace u Kamenn~ho PHvozu ve st[edo~esk~m plutonu. Zpr. Geol. llst. ~echy lllor....413-38. K~-,,TOCZZVlL, J. 1917:Petrografick6 zpr~iW ze st[edo6esk~ho masivu ~ulov~ho II. Gabbrodiorit od Pecerad |
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| notable example has been recently described from Jersey (Wells and Wooldridge, 1931). The earlier work...Almunge, Umptek) carbonate deposits accompanied by apatite and iron ores appear as latemagmatic or hydrothermal...The Rock Groups of Jersey, with Special Reference to Intrusive Phenomena at Ronez," Proc. Geol. Assoc...FORD. pp. xi -f- 851, with 1089 figures. New York : John Wiley & Sons. 1932. Price, 34s. third edition of |
