 | | Journal (article/letter/editorial) | | Figure I: Galena, Treece, Kansas, Tri-State district; specimen 5Vi cm tall; Na tional Museum of Canada...Galena. Crawford mine, Pirher, Oklahoma, Tri-State district; 6' 2 cm across; Harvard Mineralogical Museum...Lead mine, Viburnum, Missouri, Viburnum Trend district; 6 cm on edge; James Madison Uni versity photo...M S Department of Natural Resources Geolog> and Karth Resources Oljmpia, Washington 98504 T H E W O R...host rock.is dolomitized limestone. • The mining district is on a dome or arch. • Mineralization is typically |  | | Journal (issue) | | ranging in hardness from. silicon carbide to hematite. The task was completed the other day, eleven...silver, but this is improbable. Besides the coppe district of Lake Superior, other great zeolite localities...Colorado Across into Canada. the Bay of Fun dy district in Nova Scotia is as fam ous for its zeolites...weathering to form the red or brownish insoluble hematite and limonite (iron oxides) which remain behind...(kaolinite, beidellite, illite) and the iron oxides (hematite, limonite) the broken down quartz sand, and soluble |  | | Journal (issue) | | INDEX 75 ADVERTISING 76 PUBLISHED BI-MONTHLY I karth Science Publishing Company, Incorporated, Advertising...Photographer and ReTouch artist by trade, he was born in Austria, educated in Europe, and is now a citizen of the...world-famous Copper Country”, the Felch Randvill District in Dickinson Co., the Iron River area in Iron...agate (center). Mexican "Fortification Agate’ at lower right. a fairburn must have a definite holly-leaf...origi nally found were a nine-foot tusk and the lower thirty-two inches of a femur. A six-foot section |  | | Book | | total extent that we can observe 30 THE STORY OF KARTH immense star-forming clouds halfway across the...dramatically from Earth, in that its density is much lower; it doesn’t have a big, dense iron metal core. Earth’s...Moon-size object might have formed in some other district of the solar nebula and subsequently adopted an...with oxygen to form Fe20^—a common mineral named hematite, for its bloodred color. Just as magnesium often...anatomical level. Earth is triply layered—it has a thin, lower-density crust at the surface, a thick, higher-density |  | | Journal (issue) | | Science’ of Springfield, Ill. and the Siloam Springs Karth Science Club of Mt. Sterling, III. V1 hold a gem...member vho ocate tne best polishing material in the lower part of M cenh'gan be fore Sseptembel 1960 To ve...abundance along the northern shores of Michigan’s Lower Peninsula and around some inland lakes. My father...many specimens of excellent botryoidal have been hematite and _ goethite found. Other h matites gathered...the Champion and Greenwood mine dumps. Micaceous hematite is found on most dumps of the area, the most productive |  | | Journal (issue) | | authors have collected the following in the area: hematite with quartz crystals, talc, galena, siderite,...crystallized and contains perfect black crystal plates of hematite. Although many fair specimens may be easily obtained...careful work with chisel, gad and hammer, since the hematite crystals are very fragile. Many of the hills in...prospect digging about one half mile south of the hematite locality In the same spot are found flat radiating...is well crystallized and contains inclusions of hematite flakes. Most of the alluvial deposits around Quartzsite |  | | Journal (issue) | | thirty years, during the past the Elmhurst Park District granting fifteen of which the goal of a museun...Morgan Smith (left), President of Elmhurst Park District, and Teresa Lizzadro Lend a Hand to Museum Founder...will have no windows complete. Entrances to the lower floor and will be completely air-conditioned will...terest ae ‘ : SCIEN( . : ae ised prox nd ng KARTH / sete p wicti? . f me ce t op the tor ‘...Virgil Mam vas the geologist in charge of this district office. We took our find d It Got Fossil That |  | | Book | | time capsule s Adapted tr„m a drawing \ icw of Karth history in Geologic Survey Time. 1976, a publication...the Birth of Planets 41 4. 5. 1 48 PARTTV\0:KARTH 6. On the Reckoning of Time 57 7. Our 8. 1...247 17. Signals from Space 269 18. Spaceship Karth 1 oday 285 19. Posterity's 20. Perchance to...Front Plndpapcrs: 1. A time capsule's view of Karth history Structureof an atom 17 6. Ionic bonding...233 with mammal-like reptile and dinosaurs 34. Lower primates: tal 35. 1 219 lungfish 31. Archaeopteryx |  | | Book (edition) | | ))ulpstones. Near Cleveland an extensive bed of lower carboniferous sandstone, known as the “licrca grit...aluminum oxide is concentrated in the Niagara Falls district of Canada and New York, where electrical energy...and Washington, Conn.; also in the St. Cothard district, Switzerlantl, in the Iyrf>l; near Wheatlan...tonnage is known to exist near Pohra in the Bhandara district in the Central Provinces. To date, sillimanite...burns to a pure white and converts to mullite at a lower temperature than the other aluminum silicates. |  | | Journal (issue) | | are considerably improved. 2. New design permits lower cost. 3. Floor space reduced 53%; head room duced...important iron ore producer in the Iron River district of the Menominee Range in Michigan Gyratory... parts. ee * a an = bigger capac, ity and lower upkeep, get Bulletin 271. ‘ 2 Min.-34 ; ENGINEERING...modern presses especially designed for the purpose. Lower your costs with Columbian Mining Equipment for permanent...Beigium, Western Germany, Spain, the British Zone of Austria, Italy, Switzerland and Portugal. From London he |  | | Journal (issue) | | watch because it has so many parts it can raise, lower, slide or waggle. Operating one must be like coaxing... READERS Kenmore, New York Gentlemen: The new Karth Science Cover 1s a very definite improvement I like...the softer stones: shell and marble, and finally hematite became popular. But soon these artists developed...Grande" opalized wood from South America. Texas Lower Rio Grande Valley "Seaweed" agate. | Carved turtle...discussed: (1) prevent waste at the mine, (2) use of lower grade materials, (3) wise use, (4)substitute where |  | | Book | | Glossopteris Flora . Fossils of the Lower and Middle Lias XL. Fossils of the Lower and Middle Lias XLl. XL. XLII...Fossils of the Lower and Middle Lias Characteristic Jurassic Ammonites XLIV. Lower Jurassic Fossils...Fossils XLV. Lower Jurassic Fossils. XLVI. Middle Jurassic Fossils XLVII. Upper Jurassic Fossils XLVITI...Fossils . Foraminifera. : ’ Waitemata Beds, N.Z. Lower Tertiary LIST OF XV PLATES. TO PLATE LIX...physical conditions that now prevail upon the Karth ; that is, to the time when detrital matter derived |  | | Book (edition) | | system. degree of symmetry One of the commonest a lower than the cubic system. O Cubic /^~7\Tri(:linic:...higher Mohs' numbers will scratch those hardness lower in test. the scale. Thus gypsum, but not Finger...larger than the galena but weighs less as it has a lower SG. as 7 • 25 :r. • INI Ronrc'i ION Rosi-:... con. perfect av h h h h h h Hedenbergite Hematite Hornblende none none good - >7 Beryl uneven...temperatures in some metamorphic rocks can be much lower - and a maximum temperature of 1,472° F (800° C); |  | | Journal (volume) | | MINING JOURNAL: Abitibi Lake District, by M. R. Baker. 509. Abitibi Lake District, 486. Abitti Mining Co...., 154. Abrasures, Infusorial Karth, Uses of, 603. Abrasive Materials in the U. S., 444. Abrasive Products...87, 154. Baker, Manley B., 247; on Abitibi Lake District, 5 08 -OS. Baldwin, C. Remble, 51. Banking, Canadian...*69-70; on The Technical Analysis of Magnetite, Hematite and Limonite, 363-65. Bolton, Frederick, 50. Bombshell...'661-64, 685-87. Brock, B. \V\, The Larder Lake District. "656 59. Brough, Bennett H., 571. Broughton Asbestos |  | | Book (edition) | | the upper terminal plane to tlie centre of the lower; the terminal planes arc also called the bases....which the two pyramids composing them are higher or lower than those of the regular octahedron, the term four-sided...presented to the I and / e, it would be found to lower portions of the two arms fit them accurately, since...through the upper part of two brass pillars the lower ends of wiiich are insert ed into a wooden base...motions thus obtained, a crystal attached to the lower extremity of the pin P may be bruugliL aa nearly |  | | Report (volume) | | Vaushtikb— 1. On the occurrence of gold in the district of Singhbbum.II, 11-14. 2. On the occurrence of...of argentiferous galena and copper in the district of Manbhum, south-west frontier of Bengal . . . HI...\volf;aniiio lodes and deposits in the Tavoy distiiet of Lower Burma (Pis. i & ii, sketch-map) . XLJII, 48-73...The iron industry of the western portion of the district of Raipur .... XX, 167-170. 4. Notes oi} the...the geology and mineral resources of the Narnaul district (Patiala State) . XXXIII, 55-61. 17. Note on |  | | Journal (volume) | | frequently encountered in the s tudy area . The lower one is a bluish grey silly till poor in clasts small...ti 11 poor in cl a sts larger than those in the lower silty till (Kauranne 1979 , Ii salo 1992). As s...Vihanti area is 270- 295 ° and of those in the lower layer 330° (Nenonen et al. 1990) . Accord in g to...t 4 50 °C) . '1 I ) Th is pretrcatmelll gi vcs lower coneelllrat ion s for most eleme nts (Fe 5%, C u...Survey or Finland. Bulletin 375 17 Siderite -hematite 2FeC0 3 ,;dec;IC + HzO ~ Fe 20 3 herna';lc |  | | Book | | - ins of G oway district GEOLOGICAL SUCCESSION IN THE RHINS OF GALLOWAY DISTRICT QUATERNARY PERMIAN...1989) L Geology of the Rhins of Galloway district The district described in this rnemoir is covered by...Ter tiary age. The Quaternary glaciation of the district has f had a sig11ificant efect in terms of landforms...these, and the limited economic resources of the district, are discussed in the concluding chapters of tl1is...STo E, P. 1995. Geology of the Rhins of Galloway district. Memoir of the B1itish Geological Suroe,,, heets |  | | Book | | fracture, color, size chrysocolla, prase, hematite. Descrip- one expatiates onyx, (the era...of gemstones nature,” is a of magnetite and hematite* carnelian is the number ruby, spinel, Pliny...transmitted of to he of the Lower alone. referred fact cool to (hematite) however, when he magnetic...”* the and pierced indication still in an lower Topazos why usually perfect the of also hole...Bloodstone) Yes Hematite Haematitis Hematite Hepatitis Hematite, Botryoidal Botryitis Hematite, Specular | | | Book | | fracture, color, size chrysocolla, prase, hematite. Descrip- one expatiates onyx, (the era...of gemstones nature,” is a of magnetite and hematite* carnelian is the number ruby, spinel, Pliny...transmitted of to he of the Lower alone. referred fact cool to (hematite) however, when he magnetic...”* the and pierced indication still in an lower Topazos why usually perfect the of also hole...Bloodstone) Yes Hematite Haematitis Hematite Hepatitis Hematite, Botryoidal Botryitis Hematite, Specular |  | | Book | | though CO)-rich like that of Venus, is 10* times lower in pressure. The Jovian planets present us with... midplane, heat transport is by convection. At lower pressures, the temperature gradient is smaller due...surface area, it would have been more luminous with a lower surface gravity. During this phase, the Sun would...this list, then all species M, M + 1, etc. with lower condensation temperatures will remain well-mixed...condensates be at a temperature only very slightly lower than their saturation temperature in the nebula |  | | Book (edition) | | explorations, he has impartially one ; and where he district in may comparison with another, this When ...Southern New and the peculiar development of the Lower Silurian Brunswick, in the eastern slope of North...necessity estahlished hy stubborn in geological Lower Canada the lm))onftl I'arliainont of comparing... H^P" ^T" xa EXPLANATION OF THE GEOLOGICAL MAP. Lower and occurring on this island are rian Ui)pcr Silurian...Northern and Western and Cape Breton, are still Lower and Upper New One in more among these altered |  | | Report (issue) | | See PAIN. ACHEU LIAN CULTURE· KENYA - BARJNGO DISTRICT. Cornelissen, Els. Site GnJh- 17 and its implications...Eric de. 1930- L ' Afrique des guerisons. Paris : Karth ala, c I 992. BL65.M4 R66 1992 TOZ [AFR. R 73.1... International Conference (2nd: 1990: Vienna, Austria) Ay BoBo. Wien : W UV, c l 994Bl2565 .1573 1990...International Conference (2nd : 1990 : Vienna, Austria) Ay BoBo. Wien : WUV, c1994Bl2565 .1573 /990 TOZ...the Tonga chiefs and their people in the Monze district of Zambia New York: P. Lang, c l 994. DT3058.T65 |  | | Report (issue) | | the presence of water under crustal conditions at lower temperatures. Feldspathoids and phlogopite are among...of kilometers through geosynclinal rocks of much lower average density. Maxwell (1969b) proposed that the...sampled, then the more differentiated a stage, the lower its abundance. Therefore, the mode, or most abundant...conformed to Figure 9, but peridotite III, with a lower MgO/SiO, ratio, included an additional phase field...1000°C. There is still no experimental data for lower temperatures. Cohen ef al. (1967) located the transition |  | | Book (volume) | | to allow fluid flow. of radioacuve isotopes are lower. While they need to Permeability can exist with...gravity down from an upper to a flow’s rise and ebb lower level, thus making itself available to do work....conduits inside the tidal tween the upper and lower water masses. Although dam, turning at the low...Earth Materials and Resources waves raise and lower buoyant objects. If the floating Osmotic pressure...popula¬ cylinder floats in the waves. Inside, the lower end is tion growth is die uend of increasing worldwide |
|
