Pour la résolution
Pour la résolution, rendez-vous aux coordonnées de la earth pour le premier monument et aux WP2 pour le second !
Loguez "Found It" et envoyez-moi vos réponses par la messagerie géocaching (Message Center) ou par mail. Indiquez bien le nom de la cache ! J'analyserais vos réponses et vous contacterais en cas de problÚme.
> Questions <
1/ Quels sont les raisons géologique de l'utilisation du granite pour les monuments ?
2/ Quel granite est utilisé sous la partie...
2.1 ... verte ? [WP1]
2.2 ... bleue ? [WP1]
2.3 ... rose ? [WP2]
2.4 ... jaune ? [WP2]
Pour valider la Earth vous devez joindre Ă votre log une photo de vous (il nâest pas nĂ©cessaire de monter une photo de votre visage) avec l'Ă©glise Notre Dame (ne pas montrer le lieu de la earth)
Vous n'avez pas besoin de m'envoyer votre photo par messagerie, je vous contacterais en cas de problĂšme.
Tout log non accompagné de cette photo sera supprimé.
 
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> Les granites <
1. Le granite vert est une variété de granite colorée par des minéraux comme l'épidote ou la chlorite. Il se forme de maniÚre similaire au granite classique, mais avec une composition minérale spécifique, lui donnant une teinte verte. Il est souvent utilisé en décoration pour sa beauté et sa résistance.
2. Le granite noir est une variĂ©tĂ© de granite trĂšs foncĂ©e, souvent presque noire, grĂące Ă la prĂ©sence de minĂ©raux comme le biotite et l'amphibole. Il se forme de la mĂȘme maniĂšre que le granite classique, mais sa couleur est influencĂ©e par la quantitĂ© et la nature de ses minĂ©raux. Ce granite est apprĂ©ciĂ© pour sa rĂ©sistance et son esthĂ©tique, souvent utilisĂ© dans les revĂȘtements, les plans de travail et les monuments.
3. Le granite rose est une variĂ©tĂ© de granite caractĂ©risĂ©e par sa couleur rose, due Ă la prĂ©sence de feldspath rose dans sa composition. Il se forme comme les autres granites, par le refroidissement lent du magma sous la surface terrestre. Sa couleur et son aspect en font un matĂ©riau populaire dans la construction et la dĂ©coration, notamment pour les façades, les monuments et les revĂȘtements de sols, en raison de sa durabilitĂ© et de son esthĂ©tique chaleureuse.
4. Le granite bleu est une variĂ©tĂ© rare de granite qui prĂ©sente une teinte bleutĂ©e, gĂ©nĂ©ralement due Ă la prĂ©sence de minĂ©raux comme la labradorite ou la sodalite. Ces minĂ©raux crĂ©ent des reflets irisĂ©s ou une couleur bleu-gris distincte. FormĂ© par le refroidissement lent du magma, le granite bleu est apprĂ©ciĂ© pour son apparence unique et est souvent utilisĂ© dans les applications de dĂ©coration haut de gamme, comme les plans de travail, les revĂȘtements et les monuments.
5. Le granite gris est une variĂ©tĂ© de granite dont la couleur varie du gris clair au gris foncĂ©, selon la proportion de minĂ©raux comme le quartz, le feldspath et le mica. Il se forme par le refroidissement lent du magma sous la surface terrestre, et sa couleur est due Ă la prĂ©sence de feldspaths clairs et de mica. Câest un matĂ©riau durable et rĂ©sistant, souvent utilisĂ© dans la construction, les revĂȘtements et les monuments en raison de sa robustesse et de son aspect sobre.

For the resolution
For the resolution, go to the earth coordinates for the first monument and to WP2 for the second!
Log on to âFound Itâ and send me your answers via the geocaching messaging system (Message Center) or via mail. Be sure to indicate the name of the cache! I'll analyze your answers and contact you if I have any problems.
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> Questions <
1/ What are the geological reasons for using granite for monuments?
2/ Which granite is used under the...
2.1 ... green ? [WP1]
2.2 ... blue ? [WP1]
2.3 ... pink ? [WP2]
2.4 ... yellow ? [WP2]
To validate Earth, you must attach a photo of yourself to your log (it is not necessary to mount a photo of your face) with Notre Dame church (do not show the location of the earth)
You don't need to send me your photo by e-mail, I'll contact you if there's a problem.
Any log not accompanied by this photo will be deleted.
 
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> Monuments <
In the upper part of the square, on the east side, memorials to the Second World War are concentrated. This area lacked brightness due to the heavy tree cover, particularly at the Deportation Memorial. These memorials were no longer highlighted by ageing and unsuitable vegetation. In addition, the operation of this space during commemorations was problematic in terms of public capacity and the organization of events. The lower part, on the west side, is occupied by a second commemorative site, linked to the Algerian War, with the presence of a monumental granite stele. This space functions well and is located in a well-lit, unobstructed area.
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> What is granite? <
Granite is a plutonic magmatic rock formed by the slow cooling of magma beneath the earth's surface. It consists mainly of three minerals: quartz, feldspar and mica. This slow cooling allows the crystals of these minerals to form slowly, giving granite a grainy, well-crystallized texture. Granite generally forms in magma reservoirs called magma chambers, deep beneath the earth's crust. Its color varies from white to gray, sometimes with pink or red shades, depending on the type of feldspar present. It is a very hard rock, used in construction and architecture for its strength and durability.
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> The granites <
1. Green granite is a variety of granite colored by minerals such as epidote and chlorite. It is formed in a similar way to classic granite, but with a specific mineral composition, giving it a green hue. It is often used in decoration for its beauty and strength.
2. Black granite is a very dark variety of granite, often almost black, thanks to the presence of minerals such as biotite and amphibole. It is formed in the same way as classic granite, but its color is influenced by the quantity and nature of its minerals. Granite is appreciated for its strength and aesthetic appeal, and is often used in cladding, worktops and monuments.
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3. Pink granite is a variety of granite characterized by its pink color, due to the presence of pink feldspar in its composition. Like other granites, it is formed by the slow cooling of magma beneath the earth's surface. Its color and appearance make it a popular material in construction and decoration, notably for facades, monuments and flooring, due to its durability and warm aesthetic appeal.
4. Blue granite is a rare variety of granite with a bluish hue, usually due to the presence of minerals such as labradorite or sodalite. These minerals create iridescent reflections or a distinct blue-gray color. Formed by the slow cooling of magma, blue granite is prized for its unique appearance and is often used in high-end decorative applications, such as worktops, cladding and monuments.
5. Gray granite is a variety of granite whose color varies from light to dark gray, depending on the proportion of minerals such as quartz, feldspar and mica. It is formed by the slow cooling of magma beneath the earth's surface, and its color is due to the presence of light-colored feldspars and mica. It is a durable, hard-wearing material, often used in construction, cladding and monuments because of its strength and sober appearance.

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