 | | Report (issue) | | 74 GEOLOGY AND ORE DEPOSITS OF THE BUTTE DISTRICT, MONTANA BY \¥ALTER I-IAllVEY vVEED WASHINGTON......................... ~ . . . . Epoch of gold mining ................................................. . . . . . . . . . . . . . . . . Epoch o'f silver mining ........· ......... ·................................. ~.............. Development of copper mining. ~ ..· . . . . . . . . . . . . . . . . . . . ................................... Future of the district .................................. ·......... |  | | Journal (article/letter/editorial) | | Butte, Montana Minerals, Mines, and History Robert E. Jenkins 6 Columbus Circle Newark, Delaware 19702...of 130 mineral species have been recorded from Butte. Specimens of copper sulfides and sulfosalts like...rank among the finest in the world. The best of Butte pyrite compares with the best anywhere. Handsome specimens...specimens of barite, quartz, rhodochrosite, silver, and numerous other species have been found, many of...Kelley #2 (rightbackground) mines, Butte, ca. 1965. World Museum of Mining photo. 6 The Mineralogical Record |  | | Journal (issue) | | BUTTE, MONTANA Butte, Montana Minerals, Mines and History The Mineralogical Record Volume 33 • Number...crystal cluster, 3 cm across, From the Leonard mine, Butte, Montana. Frederick H. Pough collection; Jeff Scovil...painted to illustrate “The Story of Montana: The Treasure of Butte Hill and Development of the Great Copper...volume 33, January–February, 2002 Contents Butte, Montana: Minerals, Mines and History By Robert E. Jenkins...Jenkins & Jerry A. Lorengo Ed McDole: “Montana Mineral King” By Richard A. Bideaux What’s new in minerals: |  | | Journal (article/letter/editorial) | | 204 AN OUTLINE OF THE GEOLOGY OF THE KETIERING DISTRICT By S. E. HOLLINGWORTH, M.A., D.Se., and J. H....•.. OUlUNE OF TIlE GEOLOGICAL HISTORY OF TIlE DISTRICT THE IRONSTONE INDUSTRY JURASSIC RocKS TECTONIC...(1870, 1873) and a sketch of the geology of the county was published in the Association's Proceedings...greater part of our knowledge of the geology of the county is due to that gifted amateur and general accounts...Association's Jubilee Volume (1910) and for the Victoria County History. More recently Mr. L. Richardson has led |  | | Journal (issue) | | dealer or write: WHITE'S ELECTRONICS 1011 Pleasant Valley Road Sweet Home, Oregon 97386 Suggested Retail...CONTENTS FE/MURES HUNGRY BILL'S HIDEAWAY DEATH VALLEY GHOSTS TECOPA COUNTRY Stanley Paher Mary Frances...of sand Miijrisc on Mesquite Flat dunts. Death Valley N a t i o n a l Monument, Calif. Photo by David...California. Betty Shannon PAGES OF THE PAST DEATH VALLEY ENCAMPMENT OLDEST HOUSE IN AMERICA Russ Leadabrand...or SOUTHERN Hiking Trails. LOAFING ALONG DEATH VALLEY TRAILS by William Caruthers. Author Caruthers was |  | | Report (Issue volume) | | the general direction of Mr. T. H. Whitehead as District Geo)ogist., The Northampton Sand Ironstone Field...Long, Kettering Iron and Coal Co., Naylor Benzon Mining Co., Richard Thomas and Baldwins Ltd., Sheepbridge...METHODS OF W ORKING Opencast Working (p. 61); Mining (p. 64). CHAP'IER. IX.-ORE PREPARATION • .... FIG. 7.-Section of Northampton Sand, Thingdon Mine, Finedon . F10.. F10. 8.-Graphical representation...Little Ponton, (ii) across . . . . . . . . Stroxton valley at Well Head . FIG. F10. FIG. F10. I F10. 14 |  | | Journal (volume) | | raya it never receives the of the ann. — — Mining and Scientific Press. Mineral and Other Resources...the Press by Jambs H. CaosBMAN.J Providence Mining District, SUaated on Providence MoDDtain, haa been subdivided...respectively as the Trojan, the Gold Bait and the Arrow Mining Districts. Providence Mountain haa been previously...South is develsylvania. The General Custer is a gold mine developed oping in an industrial way very rapidly...The Gold Belt Mining District, the collection of information regarding the foron is district, Providence |  | | Book | | Liitschinental above Lauterbrunnen. A typical glaciated valley; long straight uninterrupted view, flat floor....Red Sandstone flags, of the about Mid- land Valley of Scotland. archean rocks. Broadly, rocks of...which to contains sufficient silver be worth extracting. argentite. Silver sulphide, Ag 2 S. An important...important ore of silver. Also called Silver Glance. argillaceous ized by an mud or pelitic rocks. Sedimentary...pyrites. Also called Mispickel (q.v.) and Arseno-Pyrite. asbestos. Mineralogically, the name should be |  | | Journal (issue) | | STRUCTURES AND SUPERFICIAL MASS MOVEMENTS Landslips Cambers Gulls REFERENCES APPENDICES A. B. DESCRIPTIVE...the movements are landslips of various types, cambers and gulls, all of which are intimately related...much oolitic debris mantle the Middle Lias beds. Cambers Cambering (Hollingworth and others 1944), the lowering...these beds. Compared with the Inferior Oolite cambers of the Brixworth area (op. cit.) those at Bredon...lobe the northeasterly dipping cambers die out, although local valley-ward dips of up to 70° are recorded |  | | Journal (article/letter/editorial) | | Cornwall (Discussion), 54, 165 - - - - 6. The Valley System of Lyme Regis, Dorset, 57, 8 Archaeology-'Addington...(10 June 1946), 58, 80 Ashburton, Devon, Ancient Valley of the Dart, 60, 113 Ashby, D. F. (Obit.), 55,...Axmouth, S.E. Devon, Landslips, 51, 259 Aylesbury District, Bucks (10 April 1948), 60,219 Backlund, Helge...Claydon, Suffolk, 59, 33 Bala Beds, Dolgelley District, Merioneth, 56, 70 BALCHIN, W. G. V., Remarks..., Churt, Surrey, 58, 161 - - - - , Goldalming district, Surrey, 59,87 Bargate Beds, Hindhead, Surrey |  | | Report (Issue volume) | | the general direction of Mr. T. H. Whitehead, as District Geologist. Of these three, the Frodingham ironstone...the ore has been mainly obtained by underground mining and for which geological maps on the scale of six...office, visited the area, examined all available mine plans and collected representative analyses of the...Geological Survey. Grateful acknowledgements are due to mining and quarrying companies for facilities and assistance...Chamosite (p. 17); Limonite (p. 23); Magnetite (p. 23); Pyrite (p. 23); Calcite (p. 24); Fonns of Silica; Opal |  | | Journal (article/letter/editorial) | | chambers. concentrations and pH of the water in the cambers was measured. Results and discussion Basically...caused by the oxidation of iron sulphides, e.g. pyrite; easy and accurate method to obtain detailed respiration |  | | Journal (article/letter/editorial) | | the Hoggar swell, near In’Teria district. The volcanic In’Teria district is composed of melilite pipe,...geochemically and environmentally important processes (e.g. pyrite formation by polysulfide pathway). Zero-valent...Jolla, CA 92093, USA 2 Graduste School of Oceanography, Narragansett, RI 02882, USA 3 College of Oceanic...Sciences, Oregon State University, Corvallis OR 97331, USA To establish the structural and lithological controls...MA 02215 USA 5 Scripps Inst. of Oceanography, U. of California San Diego, CA 92093-0244 USA In order |  | | Book | | boreholes and underground workings within the district are tabulated below: DRIFT Blown Sand Peat Alluvium...geology of parts of East Sussex and Kent; the district includes the resorts of Bexhill, Hastings and...pleasantly varied relief in the western part of the district. East of Hastings these beds form rugged sea cliffs...deposits of gypsum in their lowest part. The eastern district comprises the low-lying reclaimed coastal deposits...into the Mesozoic and Quaternary history of the district, are summarised herein. The geology of the coast |  | | Book | | of the Kettering district Geological succession at outcrop in the Kettering district. >- "'z< p!, ~... BRITISH GEOLOGICAL SURVEY Geology of the Kettering district a brief explanation of the geological map Sheet...Stnith, N J P. 2005. Geology of the Kettering district - a brief explanation of the geological map. Sheet...provided by Dennis Taylor of Corby Notes The word 'district' refers to the area of Sheet 171 Kettering. National...A Jackson. The authors . thank Northamptonshire County Council for information on mineral workings (ironstone |  | | Book | | landslip Peat Alluvium Lacustrine alluvium Dry valley deposits Calcareous tufa Alluvial fan Head Scree...1992 Geology of the country around Thirsk The district described in this memoir incorporates the central...below Permian strata in the south-east of· the district. The Carboniferous rocks are unconformably overlain...Graben which crosses the southern part of the district. Glacial ('Drift') deposits, the products of the...Devensian glaciation, cover a large part of the district, particularly the lower ground. A synthesis of | | | Book | | boreholes and underground workings within the district are tabulated below: DRIFT Quaternary Blown...geology of parts of East Sussex and Kent; the district includes the resorts of Bexhill, Hastings and...tsantly varied relief in the western part of the district. · East. of Hastings these beds form rugged sea...dep('sits of gypsum in their lowest part. The eastern district comprises the low-lying reclaimed coastal depasits...the Mesozoic ,and Quaternary· history ,of the district, are summarised herein. The geology of the coast |  | | Report (issue) | | Borehole »'ithin the adjacent Moreton in Marsh (217) district) BY B. J. WILLIAMS, B.Sc. AND A. WHITTAKER...ILL TO THE NORTH- ORTH-WEST ACROSS T�lE AVON VALLEY. Fot1rtl1 Terrace in fore grot1 r1d, Second Terrace...ISBN O 11 880619 X* ••• 111 PREFACE , I THE DISTRICT represented on the Stratford--upon-Avon (200)...Whittaker in 1964-66, with Dr G. A. Kellaway as District Geologist in charge, though a small eastern margin...margin of overlap from the adjacent Banbury (201) district was surveyed in 1957 by Messrs E. G. Poole and | | | Report (issue) | | Borehole within the adjacent Moreton in Marsh (217) district) BY B. J. WiLtiAMs, B.Sc. AND A. WHITTAKER, ...URIVERRITY 1 LIBRARY} VMOTTINGHAN & iii PREFACE THE DISTRICT represented on the Stratford-upon-Avon (200) |...Whittaker in 1964-66, with Dr G. A. Kellaway as District Geologist in charge, though a small eastern margin...margin of overlap from the adjacent Banbury (201) district was surveyed in 1957 by Messrs E. G. Poole and...and E. A. Edmonds, with Dr V. Wilson as District Geologist. Dr J. D. Cornwell has written the account of |  | | Report (edition) | | first and second editions of 'The Central England District' were written jointly by the late Mr. F. H. Edmunds...Beyond the crags the ground falls away to the Soar valley, floored with Triassic rocks a11d alluvium. [SK...Titterstone Clee Hill, Shropshire. A basalt sill caps the summit. Thick screes of basalt debris obscure the highest...Beds. The outcrop of the Conglomerate forms the summit of a west facing escarpment. Near Muskets Hole...activity in Wales, the Welsh Borders and the Lake District. The intrusions may be associated with the downwarping |  | | Report (issue) | | published in 1857, 1859 and 1864. Most of the district now being described lies within the area of the...Sketch-map to illustrate the position of the Banbury district in .. .. .. .. relation to surrounding areas ...-Sketch-map to illustrate the position of the Banbury district in relation to surrounding areas Chapter I ...INTRODUCTION AREA, LOCATION AND PHYSICAL FEATURES THE DISTRICT north and west of Banbury (New Series Geological...the Cotswold Hills reaches the centre of this district, for1ning the magnificent scarp feature of Edge | | | Report (edition) | | first and second editio~ of 'The Central England District' were written jointly by the late Mr. F. H. Edmunds...Beyond the crags the ground falls away to the Soar valley, floored with Triassic rocks and alluvium. [SK...Titterstone Clee Hill, Shropshire. A basalt sill caps the summit. Thick screes of basalt debris obscure the highest...Beds. The outcrop of the Conglomerate forms the summit of a west facing escarpment. Near Muskets Hole...activity in Wales, the Welsh Borders and the Lake District. The intrusions may be associated with the downwarping |  | | Report (issue) | | geological survey of the northern part of the district, shown on part of the Old Series One-inch Geological...1887. The original survey of the remainder of the district was published on Old Series Sheet 9 in 1864; H...Dawkins the drift deposits. Many references to the district are to be found in the Geological Survey Memoir...'Water Supply' memoirs have dealt in part with the district, namely: Water Supply of Sussex by W. Whitaker...issued in 1942. A revised well catalogue for the district is being prepared for publication. The primary |  | | Journal (issue) | | of the structure of the Upper Cretaceous in the county, is used to prepare a synthetic vertical section... P.S. Whittlesea correlating units within the county, although workers were not slow to comment when...Hence the degree of resolution achieved within the county was poorer in each case. Work by Pitchford (1991)...sulphide (pyrite); yellow chalk incorporates hydrated iron oxides. In white chalks, pyrite may be present...that often contains large nodules of crystalline pyrite. When collected, some of these nodules prove to |  | | Journal (issue) | | Sub-drift contours of the Melton Mowbray-Thurlby Valley in relation to the distribution of Glacial Drift...Pit Geological sketch-map of the Long Hanborough district, Oxfordshire 13 Carotiform pipes in the Hanborough...Geological sketch-map of the Stretton on Fosse district, Warwickshire 18 Section seen on the west face...Mowbray-Thurlby Sub-Drift Valley FIG. 2. Upper part of the North Witham Valley showing sub-drift contours...formed by the Melton Mowbray-Thurlby Sub-Drift Valley . . FIG. 4. Diagrammatic representation of the |
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