 | | Book | | (222) Braintree (223) Mineral Assessment Reports North of Harlow, Essex TL41, 1979 No. 46 Hatfield Heath...1981 No. 109 GreatDunmow, Essex TL62, 1982 No. 133 North-east of Thaxted, Essex TL63, 1982 MAPS 1:625 000...Sands and Gravels 17 Ugley sand quarry: section in north-east corner 19 7 8 Generalised distribution of the...face B of the gravel pit 26 10 Sketch section of north face of sand pit at Great Sampford 27 11 Morphological...Sheet (222). The district, which lies some 40 km north-north-east of London, includes parts of Cambridgeshire |  | | Report (issue) | | Volcanic Group (Upper Tremadocian) Harlech Dome, North Wales. R. D. Beckinsale and C. C. Rundle 9 The Farnham...Farnham (IGS) borehole near Knaresborough, North Yorkshire. I. C. Burgess and A. H. Cooper 12 A reappraisal...minerali sation in the forest of Coed-y-Brenin, North Trans. Inst, Min. Metallo (Sect. B: Wales. Appl...Volcanic Group (Upper Tremadocian) Harlech Dome, North Wales R. D . BECKINSALE and C. C. RUNDLE SUMMARY...K-Ar isochron plot for amphibole separates from North Wales 1 1 TABLE 1 K-Ar determination by standard |  | | Book (volume) | | VOL. 2 17 32 Basaltin Basalton XI. p. I Siderite V. XII. SIDEROUS. Basalt IV. X. I. Granitoid...hornblende, &c. This domain has often been con- siderite or founded with the granites, however alien from...in the form operose. As Pumice, Coal, Granite, Siderite and Barytes, form a Weight. scale of gradations...iron is found in the mica, and still more in the siderite, which in the oldest granites often supplies its...for an extent of about five hundred leagues, from north to south, is almost entirely composed of it." He |  | | Book | | Smithsonian Institution) Gems, granites, andÂŁ[ravels (b) Plate 9. Crystal models of (a) halite (NaCl)...specimen from the Mount Airy pfranodiorite from North Carolina. As noted in the caption ofFipfure 4.1...Museum of Musical Instruments, which is a fen’ doors north of the Church of St. Mary on Hillhouse Avenue. (Photographs...estimate the general depth 67 Gems, granites, and ^[ravels Figure 4.7. Diagenetic chert (white) within dolostone...masses, such as the Appalachians and the Rockies of North America, the Andes of South America, the Alps and |  | | Journal (issue) | | Prescott, Ariz., where he is samnling gold-b~r•ng ~ravels on Lynx Creek, a few miles south of Prescott. ...Hot springs, located along an extensive fissure north of the Fish Springs ~fountains, in Toole and Juab...several square miles of desert north of the old Pony Express trail, north and east of the Fish Springs...the Salt Flats, of later Pleistocene age, just north of the Fish Springs Mountains, composed of multiply...surveyed of intrusions. area. A general view of the north end of Fish Springs can be reached from Salt the |  | | Report (edition) | | W. J. KENNEDY ITINERARY I j Introduction I. North Oxfordshire ... II. West Oxfordshire ... lll. East...cover is provided by Old Series I-inch maps; but north of Oxford, the following New Series Geological Survey...Borehole THE OXFORD DISTRICT 3 ITINERARY I NORTH OXFORDSHIRE: THE MIDDLE AND UPPER LIAS, THE INFERIOR...Lc;1v(: Oxford by the Banbury Road and continue north along A423 (Fig. I-see rages '.!4-'.!5). Looking...older beds are exposed at the surface towards the north-west. At Hopcroft"s Holt, turn left along B4030 |  | | Journal (article/letter/editorial) | | t estuarine sedim ents of the Chesapeake as far north as Baltimore, f Report of health officer, D. C....this region, as well as in the areas both to the north and south. The constituent formations of the Potomac...it y S how ing C h a ra c te ristic Sands and G ravels F i g u r e 2 .— S a n d P it near W e s t p...toward the north a progressively more and more pronounced eastward trend, ranging from north-northeast...to ward the south to south-southeast toward the north. The amount of the normal dip of the basal beds |  | | Book (edition) | | modern summary of Carboniferous sedimentation in north-eastern Britain. Sixty new illustrations have been...Classification Sideritic Limestones Chamosite-siderite Rocks Chamositic Ironstones containing free Ferric...aro11nd Andros Island 45. lntraclovtic li111t·s1011e (North P_1•rcncc., ) B PAGE 61 62 63 64 69 81 86 88 90...Bryozoa Bed (Mitc/1eldea11, Gloucestersl,ire) 69. Siderite mudstone ( Wakefield, Yorksl,ire) 10. Firec/ay...sedimentation in east Scotland 94. Carbomferous deltas of north Britain 95. Wealden deltas PAGE 191 1 95 1 99 202 |  | | Report (issue) | | . . _ . . . ___ . . . . . . _ . . . . • _ _ _ Siderite .. _....................... -.--- .......... _...___ 16 A, Tenmile Range from road about a mile north of Boreas; B, Breckenridge and the Tenmile Range.............................. , ... . 66 A, View north down the valley of the Blue from a point near the...gravels on the east side of the Blue about a mile north of Breckenridge. . ..•...... _~. _... A, View south...Blue from the roadside three-quarters of a mile north of Breckenridge; B, Terrace gravels with Banner |  | Carney, J. N., Ambrose, K., Brandon, A., Lewis, M. A., Royles, C. P., Sheppard, T. H. (2004) Geology of the Melton Mowbray district. British Geological Survey, Keyworth, Nottingham. | Book | | Natural En,'ironment Research Council, Polaris House, North Star Avenue, Swindon, Wiltshire SN2 l EU 'a 01793-411500...piincipal varieties of lodgeu1ent till are a red, north-westerly dedved till beming Triassic and Carboniferous...tracts of landslipped ground along the (1nostly) north-facing escarpn1ents developed 1nainly on Jurassic...framework 38 Preglacial Deposits 39 Bytham Sands and G-ravels 40 Glacial Deposits 4 l Thrussington Till 41 Oadby...Rutland adn1inistrative areas, but its extrem.e north-eastern corner also includes a s.mall part of Lincolnshire |  | | Journal (issue) | | south of Indi anapolis, and 17 km (10.5 miles) north of Bedford near the small town of Harrodsburg. The...the roadcut just south of the Monroe Lake exit, north of Bedford. Collecting is good on either side of...These species (ankerite, aragonite, goethite, siderite, honessite) provide an impetus for continued collecting...quadrangle, 1982). The deposit is aligned along the north side of a northwest-southeast-trending ridge, from...volatiles to collect and form miarolitic cavities. Just north of the deposit is a finer grained (0.3 to 0.7 mm) |  | | Book (edition) | | -Quart/Z-tctrahedrite-galena veins— Tel rahedrite-galena-siderite veins California — — — — — — (Wood River...Boulder (bounty— Burn niary-’- The hiad-silver siderite, and baritt* “ S. replacement deposits of...deposits. PAOS north Ehodeiaiia dietriota distriHs —^Fluorite deposits— deposits ^Siderite deposits CHAPTER...Australasia ^Bouth America Central America The Antilles North America— The pre-Cainbriau — — — — — — — epochs-...above, wdiat are not inflexible; for example, siderite eurnstances be utilized as an iron ore. to-day |  | | Book | | beds of glauconitic mudstone and tabular bands of siderite mudstone Loose, green, glauconitic sand with phosphatic...heath land, arable clay lands and chalk downland of north-west Norfolk. Each of these areas, although much...1990 Offshore R.eports The geology of the southern North Sea, 1992 MAPS 1:625 000 Solid geology (south sheet)...154 Generalised palaeogeography of the southern North Sea at the last ice maximum 155 Relationship of...yield s in the North Runcton Borehole 183 D istribution of oil-shale seams in the North Runcton Borehole |  | | Book | | great ice ages. Exploration for oil and gas in the North Sea has benefited from an understanding of the rocks...Special Memoir for 1 :50 000 Geological sheets 256 (North London), 257 (Romford), 270 (South London) and 271...lvlemoir ofthe British Geological Survey, Sheets 256 (North London) , 257 (Rornford), 270 (South London) and...the Chalk between the Chiltern I~Iills and the North Downs 13 Correlation of the Chalk, using borehole...Bouguer gra"ity relief irnage illurninated fro1n the north 79 44 Structural contours illustrating the base |  | | Book (edition) | | Diamonds reatise of District Gold Diamond inthe ravels Derbyshire Mineralogy Author ,completely c.f &...compact state ;, fracture even, without lustre : from North America. 1 14 DESCRIPTIVE CATALOGUE OF MINERALS...and Durham ; the east -riding of York shire and North Wales, It presents variety of ores, but the most...black colour, with a slightmetallic lustre ; from North America . It has lately been discovered in Sweden...Mica ; is found in Siberia . si Blue Felspar, Siderite, Lazulite. Colour sky -blue, fracture earthy |  | | Book | | inLerposed till. (Photograpl1 courtesy of Brian Sawford, North Hertfordshire MLtseum Services.) , Geology of...much of north Hertford shire and a small part of south-east Bedfordshire, straddles the north-eastern...of the Ouse to the north and the Lea (and ultimately the Thames) to the south. North of the scarp is a...and dip slope are cut by the Hitchin Gap, a major north-south routeway, which is founded on an exceptionÂ...Cover photograph View from Gannock Fann to the north-west. A typical scene on the Chalk scarp founded |  | | Report (issue) | | together. Bureau oj Economic Geology-Guidebook 6 12 ravels gravel. Nature cements g known as together to form...east side of the Franklin Mountains a few miles north of El Paso, where some of it has been mined. In...central Texas, \ and from Pennsylvanian formations in north-central Texas. (You can locate Ter tiary, Cretaceous...counties in west Texas, and in a group of counties in north-central Texas. Copper is an important element. Because...zone in the sandstone. Chalcocite occurs also in north-central Texas. It is found in Archer, Baylor, Clay |  | | Journal (issue) | | Michigan, Minnesota, In diana, Nebraska, Kansas, North Dakota, Iowa, Missouri, Ohio and Wisconsin. GEMAC...FOR N I A . A view along the contact, looking north. Massive o x i n , te con be found on the left side...Wilburn Wyott collecting scheelite crystols on the north dump of El Fenomeno Mine. the Fen6meno mine to...mine. A small amount of quartz ex tracted on the north side contained fi r m crystals o f scheelite. The...a fall o f extraterrestrial objects in eastern North America, witnessed in this century. The Cyrillfrls |  | | Report (issue) | | reconnaissance work has been done in the region both to the north and to the south of the Cojur d'Alene district,...reconnaissance of the country stretching for a hundred miles north of the Cceur d'Alene, including portions of northern...this volume. Texas. The Franklin Mountains, just north of El Paso, though within the political boundaries...Tennessee, Virginia, and Pennsylvania, far to the north of the previously known occurrences. Developments...work just mentioned. In North Dakota and Montana the work already begun by the North Dakota Geological. Survey |  | | Report (issue) | | >VGEOLOGY OF THE KXIFS RIVER AREA NORTH DAKOTA By William E. Benson U. S. GEOLOGICAL SURVEY 'S FILE....................... 31 Rooks not exposed in North Dakota ................ 31 v. Late Cretaceous...Geomorphology and glacial geology of southwestern North Dakota ................. 158 Land forms ............ 164 . Page Pre-diversion drainage of North Dakota........... 165 Other Pleistocene diverrion.... 1B1 Wisconsin drift sheets of southwestern North Dakota. 182 Previous correlation? ........... |  | Brandon, A., Aitkenhead, N., Crofts, R. G., Ellison, R. A., Evans, D. J., Riley, N. J. (1998) Geology of the country around Lancaster. British Geological Survey, London. | Book | | rural country, including the Lune valley to the north and west, and the coastal plain bordering Morecambe...Conversely, coeval limestones exposed in inliers in the north-west were deposited in a clear, shallow, shelf sea...part of which extends into the district in the north-east. Coinpressive forces during the Variscan Orogeny...CoverjJhotogmph Black Fell, Clougha, looking west-north-west towards the Lancaster/Morecambe conurbation...outcrop of\Vard's Stone Sandstone, which dips to the north-west. Parallel lamination in lhe sandstone has allowed |  | Howard, A. S., Warrington, G., Carney, J. N., Ambrose, K., Young, S. R., Pharaoh, T. C., Cheney, C. S. (2009) Geology of the Nottingham district - Memoir for 1:50 000 geological sheet 126 (England and Wales) British Geological Survey, Keyworth, Nottingham. | Book | | and geological structure. The district extends north-eastwards fro1n Nottingham to the out5kirts of Newark...south-west and ilie \Velbeck-Sleaford Low in the north-east of the district. Strata include ilie 'productive'...geophysica.l logs for Namurian strata in the centre and north of the district 39 Con·elation of lithological and...(Kilburn Coal to Vanderbeckei l\1arine Band) in the north of the distJ.ict 54 Surnrnary ofl\1iddle and Upper...(Vanderbeckei to Aegiranurn rnarine bands), centre and north of the district 59 Correlation of the l\tfiddle |  | Aitkenhead, N., Barclay, W. J., Brandon, A., Chadwick, R. A., Chisholm, J. I., Cooper, A. H., Johnson, E. W. (2002) British Regional Geology (8), The Pennines and Adjacent Areas (4th ed.) British Geological Survey | Report (edition) | | region, which extends from the Stainmore Gap in the north to the Midlands in the south (Figure I). Namurian...Devonian Period, much of the region was probably land. North-south extension produced tilted highs and half graben... the Southern Uplands to the north of the region and the Wales-Brabant H igh (or St George's Land) to...evidence suggests drifted north across the Equator from 5° to I 0° south to about 5° north (Figure 3). Such movement...Westphalian times. CHAPTER ONE: INTRODUCTION 2 NORTH SEA • Ingleton Settle Lancaster Lancaster |  | | Book (edition) | | Canadian jlfining J ournal, Ga rdendale, Quebec. '/'he North ern Jlliner, T oronto, Ontario. JlTi11ing 1lTa gazine...concession title. Mining Laws of Netherlands India In Netherlands India, commonly but incorrectl y desig...Californ.ia, Colorado, Idaho, Montana , New Mexico, North Dakota, South Dakota, Utah, and Wyom in g. The Central...usetts, · New Hampshire, New Jersey, New York, North and South Carolina, Pennsylvania, Rhode Island,...Kirkland Lake nncl l\latachcwa n to t h e S"·ayze nrca north of Ridout on the main line of the Cnnndian Pacific |  | Finch, John Wellington, Bateman, Alan M., Butler, B. S., Loughlin, G. F., McLaughlin, D. H., Singewald, J. T. Jr. - Eds. (1933) Ore Deposits of the Western States. The American Institute of Mining and Metallurgical Engineers, New York. | Book | | recognition of contact-metamorphic ore deposits in North America and further elucidation of the contact-metamorphic...pp. 191-198, 1912. Gold aud silver deposits in North and South America. Proc. Second Pan Amer. Sci. Cong...N ANO RESOURCES ( 1'1) The gold production of North America, its geological derivation and probable...The geological features of the gold production of North America (with c:liscussion by \V. G. Mj]Jer, W....424-449. N. Y. 1913, A.I.M.E. The gold production of North America, its geological derivation and probable |
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