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Topic: Shield nickel


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In the News (Wed 30 Dec 09)

  
 EuropeNiCrPGE
In Nickel-Copper Deposits of the Baltic Shield and Scandinavian Caledonides, Edited by Papunen, H.; Gorbunov, G. I., Bulletin, IGCP, IUGS, UNESCO, Geological Survey of Finland, Finland Government Printing Centre, 333, 394 p., 2 maps, p.
Nickel in the Baltic Shield and Scandinavian Caledonides
Reference: Sipila, P.; Ervamaa, R.; Papunen, H., 1985: "The Petolahti Nickel-Copper Occurrence"; In Nickel-Copper Deposits of the Baltic Shield and Scandinavian Caledonides, Edited by Papunen, H.; Gorbunov, G. I., Bulletin, IGCP, IUGS, UNESCO, Geological Survey of Finland, Finland Government Printing Centre, 333, 394 p., 2 maps, p.
opal.geology.utoronto.ca /faculty/mungall/Website/igcp479europe/dp336.html   (287 words)

  
 CoinResource - Liberty Head Nickels (V Nickel) 1883-1913 Coin Guide
The Shield nickel, introduced in 1866, was the first base-metal five-cent piece in U.S. history; up to then, the half dime-a small silver coin-had filled the nation's need for that denomination.
All were struck in copper-nickel, the same alloy being used already in the three-cent piece and the Shield nickel.
Due to their low relief, Liberty Head nickels are generally available well struck; the lower-left portion of the wreath may be a bit soft, due to its being directly opposite the highest relief of Liberty's bust.
www.coinresource.com /guide/photograde/pg_05cLibertyHeadNickel.htm   (1179 words)

  
 Astronomy - News from the 205th AAS meeting - Robert Burnham
The rock, which is about the size of a basketball, lies close to where the largest piece of Opportunity's heat shield came to rest.
A shiny, puckered "rock" sitting on the plains of Meridiani is a nickel-iron meteorite, says Steve Squyres, Mars rover project scientist.
(Project scientists promptly dubbed it "Heat Shield rock.") Opportunity is examining the heat-shield impact site to collect information to help flight engineers improve designs.
www.astronomy.com /asy/default.aspx?c=a&id=2772   (1179 words)

  
 default.aspx?page=81&productid=8hrs2677
Lavishly illustrated in full color, A Guide Book of Shield and Liberty Head Nickels features enlargements for important overdates and other varieties, plus actual-size photographs of every coin in the Shield and Liberty Head series.
Chapters are devoted to copper, nickel, silver, and gold coins; dynamics of the coin market; fads, trends, cycles, and predictions; conserving and protecting your collection; how to be a smart seller; and more.
Also for 2005 the nickel design features a new image of Jefferson on the obverse and 2 new reverse images, "American Bison" and "Ocean View".
www.whitmanbooks.com /default.aspx?page=81&productid=8hrs2677   (1604 words)

  
 Nickel (United States coin) - Wikipedia, the free encyclopedia
The shield nickel, designed by James B. Longacre, was the first nickel five-cent piece minted in the United States, in accordance with the Act of May 16, 1866.
For 2004 and 2005, nickels featured new designs to commemorate the bicentennials of the Louisiana Purchase and the Lewis and Clark expedition; these new designs were called the Westward Journey nickel series.
When the three-cent nickel came onto the scene in 1865, these were the new "nickels" to the common person on the street.
en.wikipedia.org /wiki/Nickel_(U.S._coin)   (2572 words)

  
 Canadian Shield - Wikipedia, the free encyclopedia
The Canadian Shield is a large craton in eastern and central Canada and adjacent portions of the United States, composed of bare rock dating to the Precambrian Era (between 4.5 billion and 540 million years ago).
The North American craton is the bedrock forming the heart of the North American continent and the Canadian Shield is the largest exposed part of the craton's bedrock.
The Shield is one of the world's richest areas in terms of mineral ores.
en.wikipedia.org /wiki/Canadian_Shield   (634 words)

  
 Geography of Canada - Wikipedia, the free encyclopedia
Across the Canadian Shield and in the north there are large iron, nickel, zinc, copper, gold, lead, molybdenum, and uranium reserves.
The Shield cannot support intensive agriculture, although there is subsistence agriculture and small dairy farms in many of the river valleys and around the abundant lakes, particularly in the southern regions.
While the largest part of the arctic is composed of seemingly non-stop permanent ice and tundra north of the tree line, it encompasses geological regions of varying types: the Inuitian Mountains (combining the British Empire Range and the United States Range) on Ellesmere Island are the northernmost mountains in the world.
en.wikipedia.org /wiki/Geography_of_Canada   (634 words)

  
 Canadian Shield
The shield is a rich source of metallic minerals such as iron, nickel, copper, zinc, uranium, gold, silver, platinum and molybdenum.
The shield is composed of granite and the earth's greatest area of exposed Precambrian rock (igneous and metamorphic rock formed in the Precambrian geological era 500 million years ago).
There are a number of mountain ranges within the shield: the Adirondack (northeastern New York state), Superior Highlands (northern Minnesota, Wisconsin and Michigan states), Torngat and Laurentian.
csern.laurentian.ca /Canadian_Shield.htm   (249 words)

  
 Canadian Shield
The shield is a rich source of metallic minerals such as iron, nickel, copper, zinc, uranium, gold, silver, platinum and molybdenum.
There are a number of mountain ranges within the shield: the Adirondack (northeastern New York state), Superior Highlands (northern Minnesota, Wisconsin and Michigan states), Torngat and Laurentian.
The shield is composed of granite and the earth's greatest area of exposed Precambrian rock (igneous and metamorphic rock formed in the Precambrian geological era 500 million years ago).
www.csern.laurentian.ca /Canadian_Shield.htm   (249 words)

  
 Department of Earth Sciences, Laurentian University
The Department of Earth Sciences at Laurentian University is located in the centre of Ontario's mining region, next to one of the world's largest nickel copper ore deposits, and surrounded by some of the most interesting and varied geological terrains in Canada.
It is one of the very few campuses in North America to be built on the Precambrian Shield, and straddles three ancient geological provinces, the Grenville, Southern and Superior.
Laurentian University celebrated the announcement that it will receive $2,528,600 from the provincial government's Northern Ontario Heritage Fund Corporation (NOHFC) to relocate its Department of Earth Sciences and Central Analytical Facility into the Willet Green Miller Centre (WGMC), also located on the University campus.
laurentian.ca /geology   (249 words)

  
 "From Russia with Love" - Discovery of Canada
Iron ore is occurred in the lake Superior district, Labrador Peninsula and the Cordillera mountains The Canadian Shield is a natural store of nickel, copper, iron, platinum, uranium and cobalt.
To the north-west of the Appalachians there is the Canadian Shield consisting mainly of granite and gneiss.
The Canadian Shield, the ancient mountainous region which formed more than 2,5 billion years ago, covers the north of the country.
canada.eimc.ru /canada/geo.html   (249 words)

  
 The Canadian Shield
The Shield owes its present-day appearance to both a very long period of erosion, which has worn down contours that were once spectacular, and much more recent events, which occurred during the last glaciation.
The Canadian Shield, which forms the stable core of the North American continent, is composed of the most ancient rocks on the planet.
Everywhere else, the Shield has the appearance of a vast plateau, with heights generally varying between 300 and 500 metres.
142.206.72.67 /01/01a/01a_002a_e.htm   (249 words)

  
 Canadian Shield
The Canadian Shield is the largest of Canada's 7 physical regions.
In the northern areas of the Shield bush planes are still commonly used.
The Canadian Shield like the other physical regions offers Canadians more and more resources for ourselves, our developing economy and for future trade links with people all around the world.
www.cssd.ab.ca /tech/social/gr5/CandianSheild.htm   (716 words)

  
 Report of Investigation 132
The main tectonostratigraphic division of the eastern parts of Fennoscandian Shield into an Archean (Kola-Karelian) domain in the northeast and a Proterozoic (Svecofennian) domain to the southwest is also fundamental with respect to nickel metallogenic provinces in Finland.
Total geological in situ resources of Finnish nickel deposits have been estimated to be some 950 Mt with an average grade of 0.39% Ni and 0.29% Cu, which could be equivalent to a metal content of some 2.6 Mt nickel and 2.5 Mt copper.
Between 1941-1994, the ore output of all nickel mines in Finland was about 42.3 Mt, at an average grade of 0.61% Ni and 0.25% Cu, which is calculated to be equivalent of some 260 300 t of nickel and 103 800 t of copper.
www.gsf.fi /info/tr132.html   (716 words)

  
 Kola Peninsula --  Encyclopædia Britannica
The Fennoscandian Shield refers to the old, resistant, crystalline basement rock of the area that extends from the Kola Peninsula of Russia westward through Finland, Sweden, and Norway to the northern portion of...
The richest ferroalloy deposits occur in Russia—in the emerged shield rocks of the Kola Peninsula (titanium and molybdenum) and the Urals—and in Ukraine.
The peninsula, which is geologically an extension of the Baltic Shield, consists...
www.britannica.com /eb/article-9045922   (885 words)

  
 Nickel (United States coin) - Wikipedia, the free encyclopedia
The shield nickel, designed by James B. Longacre, was the first nickel five-cent piece minted in the United States, in accordance with the Act of May 16, 1866.
The buffalo nickel (also known as the Indian head nickel) was produced from 1913 to 1938, inclusive.
For 2004 and 2005, nickels featured new designs to commemorate the bicentennials of the Louisiana Purchase and the Lewis and Clark expedition; these new designs were called the Westward Journey nickel series.
en.wikipedia.org /wiki/Nickel_(U.S._coin)   (2585 words)

  
  - Pocket Watches - Wingates Quality Watches
Front cover features and rose gold shield surrounded with multi-color floral.
Front cover features a rose gold shield surrounded by multi-color floral.
Beautiful nickel damaskeened movement with gold balance wheel weight screws.
www.tic-tock.com /SolidGoldPocketWatches.htm   (2585 words)

  
 Heat Shield Rock - Wikipedia, the free encyclopedia
The drilling tool was designed to drill into ordinary rock, not into iron-nickel alloy.
Opportunity had been sent to examine the heat shield after exiting Endurance crater.
Readings from Opportunity 's spectrometers were used to identify the composition of the rock and confirm its identity as a meteorite.
en.wikipedia.org /wiki/Heat_Shield_Rock   (2585 words)

  
 Clavius: Bibliography - glossary
An ablative heat shield is one in which the shield material itself vaporizes and takes the heat away with it as it goes.
The Apollo command module used an ablative heat shield made of a resinous material held in an aluminum honeycomb.
Water is allowed to seep through the pores in a porous nickel plate into the surrounding vacuum where it freezes into an ice cake covering nearby coils of tube.
www.clavius.org /bibdict.html   (2374 words)

  
 Hallenbeck Coin Gallery, Inc.
A date set of the Shield Nickels of 1866-1883 is fairly easy to complete except for the Proof only dates.
The Jefferson Nickels of 1938-Date have seen an increase in popularity due to the new design changes that commemorate the Lewis and Clark Expedition.
The most famous nickels have to be the Buffalo Nickels (a.k.a.
hallenbeck-coins.com /store/index.php?cPath=22&...   (182 words)

  
 Liberty Head Nickel Trapper
Handle has inlay shield with nickel silver bolsters.
Sets feature a 4 1/8" closed trapper with etched stainless clip and spey blades.
www.ebladestore.com /knives/CA-LHNR.html   (22 words)

  
 Numismatic Trivia and Other Interesting Coin Facts
A: The Shield nickel, minted from 1866 till 1883, is the only other U.S. five cent coin besides the Jefferson nickel to feature this motto.
An important factor in deciding a coin purchase is the condition of the obverse, the reverse and the side.
Coin dealers and/or collectors are also known to put together rolls of uncirculated or Proof coins.
www.shawneecoin.com /library/coinfacts.html   (389 words)

  
 CoinResource - Liberty Head Nickels (V Nickel) 1883-1913 Coin Guide
The Shield nickel, introduced in 1866, was the first base-metal five-cent piece in U.S. history; up to then, the half dime-a small silver coin-had filled the nation's need for that denomination.
Due to their low relief, Liberty Head nickels are generally available well struck; the lower-left portion of the wreath may be a bit soft, due to its being directly opposite the highest relief of Liberty's bust.
No Liberty nickels were made of that date officially, but some years later collectors were stunned to learn that five 1913 examples had surfaced-all of them apparently made on the sly by someone at the Philadelphia Mint.
www.coinresource.com /guide/photograde/pg_05cLibertyHeadNickel.htm   (1179 words)

  
 Baltic Shield - Wikipedia, the free encyclopedia
The scouring and compression of the Baltic Shield by glacial movements created the area's many lakes and streams, the land retaining only a thin layer of sandy sediment collected in depressions: Vast forests of pine dominate, clearly demarcating its boundaries.
Because of its similarity to the Canadian Shield and cratons of southern Africa and Western Australia, the Baltic Shield had long been a suspected source of diamonds and gold.
Currently, especially the Central Lapland Greenstone Belt in the north is considered to be an unexplored area that has the potential to hold exploitable gold deposits.
en.wikipedia.org /wiki/Baltic_Shield   (497 words)

  
 Discovery Channel :: News :: Mars Rover Finds Metal Meteorite
The meteorite, which is made of nickel-iron, is about 10 inches ( 25 centimeters) in diameter and was found about 33 feet (10 meters) from the discarded remains of the rover's heat shield.
After completing a heat shield survey, Opportunity was directed North to look at what the team was calling "Heat Shield Rock" — a pitted mass about the size of a basketball.
20, 2005 — Fresh from an inspection of its discarded heat shield, the Mars rover Opportunity scrutinized an odd-looking nearby rock and discovered a meteorite, a finding that is reshaping its science agenda at Meridiani Planum, the lead scientist for the rover mission said Wednesday.
dsc.discovery.com /news/briefs/20050117/marsmeteor.html   (497 words)

  
 CBC News: NASA rover finds meteorite on Mars, offering geological clues
The meteorite was dubbed the "Heat Shield Rock" because it lies a few metres from where Opportunity's heat shield came to rest when the rover landed on Jan. 24, 2004.
When Opportunity analyzed the chunk, it found iron and nickel, confirming that the basketball-sized rock wasn't Martian but fell from space.
The answer to that question could help scientists determine whether the plain is gradually being built up or eroding away.
www.cbc.ca /story/science/national/2005/01/20/mars-050120.html   (497 words)

  
 Heat Shield Rock
That explains why this meteorite was found coincidentally close to the heat shield.
Perhaps Heat Shield Rock originally created a crater and over time became buried under sediments and sedimentary rocks.
Non native rocks would last longer, and iron-nickel meteors would last a long time.
www.habitablezone.com /space/messages/366892.html   (497 words)

  
 news.pl?action=leggi&id=530
Heat shield rock è un meteorite metallico costituito principalmente di ferro e nickel.
Battezzato "Heat shield rock" (Roccia dello scudo termico) quel sasso era dunque finito nel mirino dei ricercatori e, non appena giunto a tiro del rover, è iniziata la sua analisi dettagliata.
www.coelum.com /cgi-bin/news/news.pl?action=leggi&id=530   (497 words)

  
 MarsNews.com :: “Shooting Stars” On Mars: Messages From A Meteorite
Posted by tourdemars to Meteorites at January 26, 2005 12:01 PM NASA’s Opportunity Mars rover has completed its inspection of “Heat Shield Rock” -- an iron meteorite the robot came across at Meridiani Planum, a cratered flatland that the machine has called home since landing on the red planet over a year ago.
The pitted, basketball-size meteorite is mostly made of iron and nickel, as detected by the rover’s set of onboard spectrometers-- devices that map the presence of different elements on the surface of Mars.
www.marsnews.com /archives/2005/01/26/shooting_stars_on_mars_messages_from_a_meteorite.html   (497 words)

  
 Petrology, Links for Mineralogists
A geological and geochemical study of komatiitic volcanics in the eastern Fennoscandian Shield in Karelia, on the Kola Peninsula and in eastern Finland.
Rob Hill, Steve Barnes, Thor Thordarson and Cheryl Harris, Magmatic Ore Deposits Group: Komatiite volcanology and nickel deposits.
An introduction to mineralogy, petrology and ore deposits (in German).
www.uni-wuerzburg.de /mineralogie/links/petrology/petrology.html   (2805 words)

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