 | | Report (volume) |
| quartzite...................................... Lower coal measures............................................................. Midas or Gold Circle district........................................ Location...mine........................................... Water Witch mine...............................................:.................-..-. 63 Good Hope district..................................................... . Richmond district............................................. Lynn district................. |
 | | Journal (article/letter/editorial) |
| Drammen granite Mo mineralization belongto a major biotite granite complexin the central part of the Oslo...main activity in the rift. laboratory studies. Biotite granite was intruded throughoutthe entire Geology...Oslo rift is located in porphyritic phasesof the biotite granite in the phyry, and aplitic granite. The... nordmarkites and alkali granites • Permian biotite granites Cambro- Silurian sedi- •mentary rocks...Geneticrelationship betweenthe Glitrevanngranitic stockand the biotite granites outsidethe cauldron The younger syenite |
 | | Journal (issue) |
| D.Sc., PH.D. ... 72 VII.-The Garrv-Ericht Water Tunnel, by T. ROBERTSON, B.Sc., · PH.D. ... 78 .VIII...Group, 1\-loine Series of :Morar 30 !!.-Striped Biotite-bearing Rocks frorn the :Moine and SubMoine Series...l\:Iorar 31 III.-Geological Map of the !l-1orar District, Western Invernessshire 44 V PLATE IV.-Devonian...Garry-Ericht tunnel 3.-Vector diagrams of directions of Iineation and dip in the GarryEricht tunnel 79 80...Hodbarrow ore (South Cumberland) gave somewhat lower values. By way of comparison it ma.y be recalled |
 | | Report (issue) |
| and Mineral Resources of the Pico de Itabirito District Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL...and Mineral Resources of the Pico de Itabirito District Minas Gerais, Brazil By ROBERTS M. WALLACE GEOLOGY...structural and geologic map of the Pico de Itabirito district, Minas Gerais, Brazil. 6. Geologic map and schematic..._--_ Itabirite from tunnel "F," Rio do Peixe canyon, Pico de Itabirito district-____-----Chemical composition...vicinity of the Bonga fault, Pico de Itabirito district------- IV Page F8 14 15 17 19 24 30 41 42 43 |
 | | Journal (article/letter/editorial) |
| Gangzug o n the t o p o f t h e Todberg; 7 = Sieber tunnel; 8 = a b a n d o n e d mines in the i m m e d i...O k e r w a t e r tunnel; 12 = road cut in the Okertal; 13 = Oker-Grane water tunnel. 93 contact with...been analysed. Sampling loc. 11 (Radau--Oker water tunnel) is situated entirely in the contact metamorphic...parts of the Oker--Grane (Loc. 13) and the Sieber water tunnels (loc. 7) enter the contact aureole. All...Gangzug Zellerfelder Gangzug Todberger Gangzug Sieber tunnel St. Andreasberg area Tiefer Oderstollen Harzburger |
 | | Book |
| describe a group of silicate minerals that expel water when heated and seem to boil and puff up in a borax...the other framework silicates by the presence of water molecules. The general formula for a zeolite mineral...brackets, represents the exchangeable cations plus water molecules. The variables (a, n, and x) depend on...interconnected voids occupied by loosely bound cations and water molecules that can be removed and replaced without...sizes. Furniture (exchangeable cations) and people (water molecules) can be moved about within the rooms, |
| | Book |
| describe a group of silicate minerals that expel water when heated and seem to boil and puff up in a borax...the other framework silicates by the presence of water molecules. The general formula for a zeolite mineral...brackets, represents the exchangeable cations plus water molecules. The variables (a, n, and x) depend on...interconnected voids occupied by loosely bound cations and water molecules that can be removed and replaced without...sizes. Furniture (exchangeable cations) and people (water molecules) can be moved about within the rooms, |
 | | Report (issue) |
| The Dividend group of prospects in the Windypah district. .. _.... _._................ 117 117 Genetic..._ 36 Horizontal plan showing geology of Hickey tunnel workings ____________ .. __ ... ___ ... ___ 36... 40 Workings in middle of zone; 0, Workings in lower part of zone.______________________ Vertical cross...___ . __ _ XXI. A, Paymaster mine, Lone Mountain district; B, Corrugated, thin-bedded limestone, Mineral.... . . . . . . . 9. Geologic section along Mary tunneL _. ___ ....... _. ___ ... _.. __ . _.. ___ ... |
 | | Book |
| Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Mi11eml Discm•t•ries, /960--20/ 5 ONTARIO Bentley Lake Road occurrence, Faraday Township, Hastings County...vein-dike digging site which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened...( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite...vein-dike consists of ilmenite. magnetite, anatase, biotite, microcline and minor fluorapatite (Robinson and |
 | | Report (volume) |
| Professional Papers, Bulletins, Water-Supply Papers, Techniques of Water-Resources Investigations, Circulars...Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah Federal Bldg., Rm. 8105, 125 South State............................................. East Lake Creek Stock...,....:..............................168 (311) 0.200 (370) 1.17 5.5 58.619.4 East Lake Creek stock, map symbol EL EL-1 DF-848 sphene...map symbol F F-l DF-1161 zircon F-2 D2498B biotite 65.116.8 8.39 8.38 7.635 94 62.211.5 Italian |
 | | Journal (article/letter/editorial) |
| Kingussie. From the loch a canal and pipes convey the water to Loch Ericht, the main reservoir, near Dalwhinnie...these visits. The more easterly, or Bhran-Seilich, tunnel has an inlet on the Allt Bhran at a height of 1...an t-Seilich northwards by about -J mile. This tunnel was driven entirely from the south-west end. The...The more westerly, or Seilich-Cuaich tunnel, starts from the west end of the dam at 1,388 feet and runs...which is fed into it through a shaft. Here the tunnel bends through an angle of 56° and continues for |
 | | Report (issue) |
| hornblende-biotite granodiorite, and lesser hornblende-biotite quartz monzodiorite and biotite quartz monzonite...Capps (1915) reported that the first mill in the district was put into operation on site in 1908. In 1909...Katz (1911) reported the installation of a 2-stamp water-powered prospecting mill without concentrators....Workings (Capps, 1916) included extending the main tunnel, on the Granite Mountain vein, by driving it a...1918). A new tram was also built to connect the lower level of the mine with the mill. There was no mining |
 | | Journal (article/letter/editorial) |
| late-stage hydrothermal mineral. It is found in lake-bed sediments where it forms as an alteration product...and West Paterson (including the famous Upper and Lower New Street quarries where crystals to 7 cm have...found at the Powder Mill dump, Baltimore City water tunnel, Baltimore, Maryland. Good crystals of analcime...which is on the Sharon claims in the Silver Peak district, Esmeralda County, where it forms transparent...calcite, and opal; crystals to 1 cm in basalt near Lake Malibu and as crystals perched on bakerite from |
 | | Book |
| collaborationand support from I I Topographic map of the district from the Langesundsfjord in the west to n,nsberg..... n Topographic map of the Langesundsfjord district. Courtesy of Prokart AS, H0nefoss. 7 I. Festnings0ya...Laivik Copenhagen and reported on the minerals district, and wrote that a sample of this from the syenite...following 1015years,visiting the Larvik and Stavem district becamemore and more a must for mineralogistsand...the student Tank was supposed way to the Larvik district. Due to bad to join the Berzelius/Brogniart/Wohler |
 | | Journal (article/letter/editorial) |
| DECEMBER, 1953 No. 8 IRON DEPOSITS OF THE CONGONHAS DISTRICT, MINAS GERAIS, PHILIP W. BRAZIL2 GUILD. ...solutions followed fault zones. Heated meteoric water may have been responsiblefor the replacement,as...MINAS GERAIS, BRAZIL. 641 tween theseores and the Lake Superior type, and Harder (21) refuted the theory...the quartz to that of recrystallizedchertsof the Lake Superioriron formations. Barbosaand Tyler thus effectivelyput...capacityis not great. Poor to fair highwayslink the district with Rio and other cities, and connect the various |
 | | Journal (article/letter/editorial) |
| occurrence (e.g., the zinc deposits of the Balmat district). The type of occurrence is indicated at the end...73°54'39"W): hastingsite, fluoro-edenite, fluorapatite, biotite, calcite, gypsum, microcline, augite, stilbite...meionite, hedenbergite, titanite, zircon; C. Minerva Lake: scapolite, vesuvianite, augite, fluorapatite, wollastonite;...74°09'06"W): magnetite, oligoclase (sunstone); C. Saranac Lake, Indian Pass: labradorite; C. Fulton County Lassellsville...Mine Hill: quartz (flint); S. Hamilton County Long Lake, road cut on State Rte. 30 (44°02'42"N, 74°31'16"W): |
 | | Report (issue) |
| northeastern Aroostook County, Maine... Louis Pavlides Lower Devonian Seboomook Formation and Matagamon Sandstone...analysis of rocks exposed in the Wachusett-Marlborough Tunnel, east-central Massachusetts .James W. Skehan. S...stratigraphic section; Goldsmith has done the same for the lower part. The authors of the symposium papers were asked...are isoclinallv folded on a broad scale but their lower contact, for many kilometres, is not folded. Isoclinal...discuss places, such as in the Wachusett-Marlborough Tunnel, where it is evident that many of these minor folds |
 | | Report (issue) |
| Geology of the Eastern Part of the Harold D. Roberts Tunnel* Colorado (Stations 690+00 to 1238*58) GEOLOGIC... Geology of the Eastern Part of the Harold D. Roberts Tunnel, Colorado (Stations 690+00 to 1238+58) By LAWRENCE...ROBINSON ENGINEERING GEOLOGY OF THE HAROLD D. ROBERTS TUNNEL, COLORADO GEOLOGICAL SURVEY PROFESSIONAL PAPER...practices used in driving the eastern part of the tunnel through a sequence of almost entirely Precambrian...1914Geology of the eastern part of the Harold D. Roberts Tunnel, Colorado (Stations 690+00 to 1238+58). (Engineering |
 | | Report (issue) |
| 21 DISTRICT REPORTS: (A)-ENGLAND AND WALES: 1 . South... West England and South Wales District (a)...• 2. South-Eastern District •• • • • • 3. West Midlands and Central Wales District • • 4. Yorkshire and...East Midlands District • • • • 5. North-Western District • • • 6. North-Eastern District .. • • • • •...(B)-SCOTLAND: • • 1 . South Lowland District 2. North Lowland District • 3. Scottish Highlands and Islands...CHEMICAL AND SPECTROGRAPHIC DEPARTMENT • • • • WATER DEPARTMENT • • • • • GEOPHYSICAL DEPARTMENT • • |
 | Gorny, Carolyn, Busby, Cathy, Pluhar, Christopher J., Hagan, Jeanette, Putirka, Keith (2009) An in-depth look at distal Sierra Nevada palaeochannel fill: drill cores through the Table Mountain Latite near Knights Ferry. International Geology Review, 51 (9) 824-842 doi:10.1080/00206810902944960 | Journal (article/letter/editorial) |
| interpreted to record deposition in still water, probably a small lake produced by damming of the river by...they came into contact with a standing body of water. Palaeomagnetic remanence data (inclination only)...drilled for Oakdale Irrigation District in preparation for building a water tunnel under the latite. The lava...complexities of the high-K volcanic rocks, by mapping biotite augite latites between augite latite lava flows...Formation. Slemmons (1966) later recognized these biotite augite latites to be ash-flow tuffs/ignimbrites |
 | | Journal (issue) |
| 1-C 4 Type 27 IV.-Lithological Variation in the Lower Limestone Group of the lVlidland Valley of Scotland...TEXT-FIGURES • P AGE I FIG. 1.-Layout of the tunnel aqueducts in the catchment area of the Loch Sloy... . . . . . . F1G. 2.-Map showing thickness o f Lower Limestone Group in feet at selected localities and.... . . . . . . . FIG. 5.-Lithofacies map of the Lower Limestone Group in the Midland Valley of Scotland...North of Scotland Hydro-Electric Board impounds water by means of a dam at the south-east end of Loch |
 | | Journal (article/letter/editorial) |
| Baltimore 7, M d . For the past few years a water tunnel has been dug under the city of Baltimore, Md...rock is gabbro. From the minerals found here the tunnel evidentally passed through a pegmatite dike. Serpentine...are milky white, but some of the smaller ones are water clear. Soon after this I found a plate of sheaf-like...bronzite, tourmaline crystals, muscovite crystals, biotite crystals, phlogopite, chlorite crystals, hornblende...students in the Spruce Pine with water, mud and other inclusions. Also district: The Harris High School has |
 | | Book (volume) |
| reworked, and spread as a vast deltaic accumulation of water absorbing sands covering tens of thousands of sq...supply of cold artesian, Rocky Mountain snow melt water. Harney Peak is the crest of the geologically notable...The November Mine, 1.2 mi. SE of the Needles Eye Tunnel, on the W side of Hwy. 87Arsenopyrite, Fluorapatite...Fairfield agates. CUSTER: N, (1) near Laughing Water Cr., many area minesColumbite, Gold, Silver, etc...Sphalerite; tunnel on US 16A (between US 16 and town), park car and take trail around tunnel, in rock piles |
 | | Journal (issue) |
| Crookall, D.Sc., Ph.D. VIL-The Garry-Ericht Water Tunnel, by T. Robertson, B.Sc., Ph.D. VIII.-Magnetic...echinoid (Plagiochasma coxwellense sp. nov.) from the Lower Greensand of Faringdon, Berks, by R. V. :Melville...OFFICE 1955 CONTENTS PAGE 1.-The Slieve Binnian Tunnel, an Aqueduct in the }lourne :\fountains, Co. Down...of Slieve Binnian Tunnel FIG. 2.-Sect ion along north wall of Slieve Binnian Tunnel 3 FIG. 3.-Small...and dykes (right) exposed in the Slieve Binnian Tunnel FIG. 5.-Transverse section of Dvke Xo. 12 , 13 |
 | | Journal (volume) |
| Geologist C. A. Logan, District Mining Engineer C. McK. Laizure, District W. Burling Tucker, Reid...Francisco - District Sampson, Assistant Mining Engineer District Engineer Chas. V. Averill, District Mining...Francisco San Francisco TABLE OF CONTENTS REPORTS OF DISTRICT MINING ENGINEERS Page 1 Sacramento Field Division...mining activities of the State, prepared by the district mining engineers are given. Special articles dealing...possibilities, and developments). REPORTS OF DISTRICT MINING ENGINEERS In 1919-1920 the Mining Bureau |
