 | | Book |
| .. Placer de Guadalupe Puerto del Aire District Chihuahua .......................... Santa Eulalia District...Mine....... Cusihuiriachic District..... Barranca de Cobre (Copper Canyon) Batopilas District Strip Map...Durango ...................................... . Cerro de los Remedios District Sombreretc District .........El Sanlin Mine......................... San Miguel de Allende ........... Queretaro .....................National University .................... Comision de Fomento Minero .... Chapultepcc Park and Castle |
 | | Journal (article/letter/editorial) |
| unusual specimen sources arranged by physiographic province. For a more lengthy compilation of California’s...The bibliography, also arranged by physiographic province, lists selected sources the reader can refer to...significant portions of more than one physiographic province. Those intent on learning even more about California’s...of the California-Oregon border to just north of Santa Barbara. These mountains have resulted from the...Figure 19. Analcime, 6.5 cm across, Point Sal, Santa Barbara County (LACMNH 22317). the area around |
 | | Book (edition) |
| mineral deposits, is no corner not. —Fray Geroximo de Zarate Salmeron, From in the upon men the increasing...utilization of minerals New New Mexico under Spain Mexico under the Republic of Mexico American occupation—...Mineral Exhibit, 349 pages, 50 illustrations, 1. Santa Fe. This volume was dedicated "to the memory of...first Europeans in New SPAIN Mexico, possibly, were Alvar Nunez Cabeza de Vaca and three companions... deposit of native copper, possibly the one at Santa Rita. Later, while in Mexico, they saw turquois |
 | | Journal (issue) |
| Zeolites and related minerals from the Table Mountain lava flows near Golden, Colorado ......................volcaniclastic rocks. 140 »*l "i i * Tr*IxJLlL. Miocene (?) flow-banded rhyolite - _Trt -TI k& ss i S IS ?- tuff...to top the sequence is, (1) 10 to 13-meter basalt flow, (2) 12 to 18 meters of dark gray to green laharic...clasts, (3) a thin flow of basalt, (4) 31 meters of rhyolite and tuff along with a flow-foliated rhyolite...rhyolite flow or intrusion and a basalt flow. Whether the Morning Star unit is an intrusion or a flow determines |
 | | Report (issue) |
| pool level is not controlled by toporrapoy. Stream flow records from October 1924 to September 1950 show...acre-feet would have given CGLpldte yearly regulation of flow for 17 of the 26 years, and that a capacity of 600...thus allowing some daad storage and providing a minium haad of alightly aore than 100 faat* A dam to thia...a^jl ai*d tai'f overlain Ly two ttdck lava floi^s* 'iViv.- lo^r flow, a uenss, iLassivti, tiouerateii'-jointsi...irregular iaiu ia eeparatdd fro^ tae avarlyin^ lava flow by 20 to 40 i'eet of coarse a^lucorato* The upper |
 | | Book (edition) |
| Navajo County 445 Pima County 446 Pinal County 447 Santa Cruz County 448 Yavapai County 449 Yuma County 450...along the Santa Cruz River to settle Tubac and Tucson and to work silver mines in the Santa Rita Mountains...the long-line railroads, the Southern Pacific and Santa Fe, which crossed the state, and the short-line...1539 Capt. -Gen. Francisco Vasquez de Coronado sends Friar Marcos de Niza and the Moor Estevan to find...translated the letter from Coronado to Viceroy Don Antonio de Mendoza (August 3, 1540): Of the situation and condition |
 | | Report (issue) |
| Paraguay Peru petroleum plural Puerto Rico seismology Spain statistics Dominican Republic surveying southwest...estadistica Santo Domingo levantamiento suroueste de las EE. UU. Uruguay Estados Unidos variedad verbo...Spanish languages. Lo siguente es una compilacion de pesos y medidas no metricos c\ue se emplea en los...pueda encontrar una tabla de pesos y medidas metricas en cualquier diccionario de ingles o espanol. Area...A number of local measures of area are used in Spain and Latin America: almud (Venezuela) area (Venezuela) |
| | Book (edition) |
| Navajo County 445 Pima County 446 Pinal County 447 Santa Cruz County 448 Yavapai County 449 Yuma County 450...along the Santa Cruz River to settle Tubac and Tucson and to work silver mines in the Santa Rita Mountains...the long-line railroads, the Southern Pacific and Santa Fe, which crossed the state, and the short-line...Rule Capt.-Gen. Francisco Vasquez de Coronado sends Friar Marcos de Niza 1539 and the Moor Estevan to...translated the letter from Coronado to Viceroy Don Antonio de Mendoza (August 3, 1540): and Of the situation and |
 | | Book |
| crystals glow GLOSSARY page 92 1 [left) Lava erupting in crater. Etna 1971. Men have always...cut an ever deepening gorge through coarse bedded De Frijole sediments. Canyon in Mapping, ated... earth processes are slow, however. Volcanic islands such a puff may of Mexico City, of ash heralded...months. Similarly constructed are the Hawaiian Islands, where molten rock originat- ing some 50 kilometres...sea level has often catastrophically, erupted to flow lently erupted material, yielding as rocks, It |
 | | Report (issue) |
| and ROBERT WALLACE WEBB University of CcdifomicL Santa Barbara With sections by Ian Campbell and Eleanor...C. Douglas Woodhouse, University of California, Santa Barbara; and the many individuals who generously...Department of Geology, University of California, Santa Barbara, offered expert stenographic and technical...Angeles, and 1950-1964, University of California, Santa Barbara. The results of these studies, although... Webb University of California Los Angeles and Santa Barbara, California December 31, 1965 INTRODUCTION |
 | | Report (volume) |
| cooperation with the Secretaria de la Economia Nacional de Mixico, Direccion de Minas y Petroleo, and the UniÂ...Uni versidad Nacional Autinoma de Me'xico, Institute de Geologia, under the auspices of the International...Effect on ground-water flow ďż˝ 25 Eruptive products ďż˝ 28 Cinder cone ďż˝ 28 Lava flows ďż˝ 30 Ash ďż˝ 34 Physical...Stream-bank cave-ins ďż˝ 68 Faulting of ash due to lava movement ďż˝ 70 Water erosion ďż˝ 71 Raindrop splash...Channel fills Sheet deposits ďż˝ Lakes impounded by lava ďż˝ Lakes impounded by alluvial dams ďż˝ Crater lakes |
 | | Book (edition) |
| activity has produced some aquamarine from the Santa Teresa Mountains. This material is not facet quality...Arizona peridot finds its way to the Hawaiian Islands, where it is set in jewelry and sold to tourists...with the implication that it is native to the Islands:' Opal Opal forms as a late mineral in many geologic...many claims for precious opal north of Ruby, in Santa Cruz County. They GEMSTONES ANDLAPIDARYMATERIALS OFARIZONA...are so fine and so brilliantly reflective:' The Santa Teresa Mountains, in Graham County, have produced |
 | | Report (issue) |
| the U.S. Geological Survey and Servicio Geologico de Bolivia in cooperation with the Trade Development...by the U.S. Geological Survey-Servicio Geol6gico de Bolivia as part of the Mineral Resource Evaluation...unpublished reports in the files of the Servicio Geologico de Bolivia located in their main office in La Paz. All...throughout the United States, and the Servicio Geol6gico de Bolivia in La Paz, Bolivia. This report is an edited...geographical area to which the deposit belongs. 11 PROVINCE The Republic of Bolivia is divided into 9 departments |
 | | Report (issue) |
| Arizona................. Rj-R2 classification diagram (De la Roche and others, 1980) for volcanic and plutonic...paper are based on the chemical classification of De la Roche and others (1980) and are listed in table...of its major element chemistry and position on the De la Roche grid (fig. 3). The volcanic and plutonic...welded tuffs are iron-rich alkalic quartz trachyte (De la Roche and others, 1980) that have low calcium...calcium and high potassium contents, whereas the upper lava flows and plugs are subalkalic quartz latite. The |
 | | Journal (issue) |
| Austria. In Austria, in the southern part of the province of Salzburg, a range of the Alps known as the...Around 2000 years ago, the Romans conquered the province and named it Norikum, an area including Salzburg...in Salzburg” (“New mineral discoveries in [the province of] Salzburg”) (Zepharovich, 1869). Unfortunately...Petrographie und Geologie HAUY, M. (1801) Traite de mineralogie. Ill, Kap. 22, Lib. Chez der Habachformation...Arizona 85202 (602) 962-6485 Maudine & Bob Sullivan De Natura Les & Paula Presmyk P.O. Box 2512 Mesa, Arizona |
 | | Journal (article/letter/editorial) |
| the analogy of composition 2PbO'CrOr with that of minium, 2PbO.PbO, The authors point out that an unnamed...magnetite and hematite in the Laco magnetite lava flow, northern Chile Electron microprobe analysis gave...M og. 37, 5 19-520 from Potrerillos, Atacama Province, R. J. Dlvrs AND M. H. HBv (1969) The cell-contents |
 | | Journal (volume) |
| Domin- guez, The Mineral Zone P. Manzano, 459 of Santa Maria Del Bio, San Luis Potosi, Mexico. By Jesus...'New York City. t)ice-|Jre0ib^nt5. CABLOS F. DE LAjSTDEBO Pachuca, Mexico. Montreal, Canada. JOHN...Sir Lowthian Bell Dr. Thomas M. Drowx Prof. Hatox de la Goupillibre Prof. Haxs Hoefer Prof. Dr. Bruno...Dooly Block, Salt Lake 95 Liberty Street, Calle de Balderas 1026, New Mexico Sweden. Utah. ’89... Prest., la Cia. Alexicana de Aluebles- ’99 para Escuela, 3a, Calle de Pesado, Alexico City, Alexico |
 | | Journal (issue) |
| and uranium. The Minas Gerais region north of Rio de Janeiro has mines that contain amethysts, aquamarines...crystals (below) come from Mont Saint-Hilaire, Quebec Province, Canada. M N E R A L s AL )> ::0 m ALLANITE...(Australia); Lazio, Tolfa and Tuscany (Italy); Almeria (Spain); Beregovo (Ukraine). In the USA, there are important...the most typical rocks formed by extrusive igneous lava flows - is an important source of a/unite. Right:...of pre-existent igneous rocks, notably basaltic lava and tuff or dolerite and gabbro masses. In the interests |
 | | Book (edition) |
| Bunk, Ralph Clark, The Collector, Maha DeMaghgio, De Natura, Edward David, Harold Dibble, Paul Geffner... 4). This reaction is the one that mineral texts de- — ; TESTING EQUIPMENT Fig. 3. Blowpipes "B...endpaper). Volcanoes and their rock products, the lava flows and near-surface intrusions, abound in the...These are now separated in classifications from the lava rocks and are called plutonic rocks. They too solidified...various places, later igneous activity has melted some lava (called magma when it is well below the surface |
 | | Report (issue) |
| to all, in the Such rocks cover great cooling of lava emitted by active volcanoes. parts of the earth...disseminated in the limestones and metamorphics of the Santa Lucia Range south of Monterey. Riverside County:...occurs near Masons. Santa Cruz County: It occurs in the limestone quarries near Santa Cruz. flakes and foliated...Specimens have come from Cazadero, Pine Flat and Santa Rosa. Tulare County: Graphite occurs in metamorphic...borax. masses of mixed salts in Foshag (31b). Santa Barbara County: Sulphur crystals occur at Point |
 | | Report (issue) |
| Comision lmpulsora y Coordinadora de Ia lnvestigacion Cientlfica de Mexico, under the auspices ofthe Interdepartmental...___________________ ___________ __ Parangaricutiro lava tongue_________________________________ Destruction...Mexico. 15. Map of Parfcutin volcano, showing the lava flows of the first year. 16. Eruptive column of...Quitzocho lava flow. 20. Quitzocho lava flow. 21. Eruptive column and Quitzocho lava flow. 22. Heavy...chimney and heavy explosions with large bombs. 27. Lava bubbles bursting in crater. 28. Breaks in the cone |
 | | Book |
| The Rock Cycle 24 Flow Igneous Rocks Form 26 Flow Sedimentary Rocks Form 28 Flow Metamorphic Rocks...Geological Maps 38 Reading the Landscape 40 Flow Minerals Form 42 Mineral Crystals 44 Mineral...Copper and gold were both too soft to geology book, De Re Metallica (On Landscape, Understanding Rocks...volcano on Isabela Island, one of the Galapagos Islands. Volcanoes are among the world's most important... must be denser than the crust. Meteorites and flow in much the same way. Fast core along the Core-Mantle |
 | | Book |
| collected and prospected in nearly every state and province in the United States and Canada. A Fel¬ low of...wrapped with the specimens. The locality should be de¬ scribed as completely as possible. Unidentified...ancl zeolites that are common as cavity fillings in lava. Antimonate. A mineral composed of antimony, oxygen... A smooth, round deposit of calcite or aragonite de¬ posited around a nucleus by dripping water in a...or physical properties similar enough to warrant de¬ scribing them together. Habit. The crystal form |
 | | Book (edition) |
| endpaper.) Volcanoes and their rock products, the lava flows and near-surface intrusions, abound in the...These are now separated in classifications from the lava rocks and are called plutonic rocks. They too solidified...various places later igneous activity has melted some lava (called magma when it is well below the surface...The igneous rocks are those formed from extrusive lava which spilled out onto the surface, or from intrusive...gas-filled mass of lava is hurled from a volcano. The gas bubbles within the lava expand before it freezes |
 | | Book |
| which still exist in southern France, northern Spain and eastern Australia. These paints were made from...quality are still being produced and play an important De Beers diamond sorting part in industrial cutting...Brownish yellow synthetic diamonds manufactured at the De Beers Diamond Research Laboratory. specific crystal...be a sign of authenticity and do not necessarily de¬ from Utah, USA. tract from the value of the crystal...heat-treated to 752-932°F range in colour from canary yellow to golden yellow, (400-500°C) where they |
