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      <title>Le rocce o comunemente chiamate pietre by </title>
      <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm</link>
      <description>Padlet</description>
      <language>en-us</language>
      <pubDate>2017-10-31 14:22:17 UTC</pubDate>
      <lastBuildDate>2023-01-24 02:45:28 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>LE ROCCE</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202154848</link>
         <description><![CDATA[<div><a href="https://it.m.wikipedia.org/wiki/Roccia">https://it.m.wikipedia.org/wiki/Roccia</a></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-10-31 14:26:34 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202154848</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202162442</link>
         <description><![CDATA[<div>Si formano a causa dell'accumolo di vario genere e origine</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-10-31 14:39:03 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202162442</guid>
      </item>
      <item>
         <title>Semplici </title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202164738</link>
         <description><![CDATA[<div>Costituite da un solo minerale</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-10-31 14:42:58 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202164738</guid>
      </item>
      <item>
         <title>Complesse</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202165104</link>
         <description><![CDATA[<div>Costituite da vari minerali</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-10-31 14:43:36 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202165104</guid>
      </item>
      <item>
         <title>Esogene</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202166091</link>
         <description><![CDATA[<div>Formate al di fuori della superficie terrestre </div>]]></description>
         <enclosure url="" />
         <pubDate>2017-10-31 14:45:14 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202166091</guid>
      </item>
      <item>
         <title>Endogene</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202166669</link>
         <description><![CDATA[<div>Formate all'interno della superficie terrestre</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-10-31 14:46:10 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202166669</guid>
      </item>
      <item>
         <title>Estrusive o effusive</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202945283</link>
         <description><![CDATA[<div>Si sono solidificate all'aria o nel mare</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 15:04:02 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202945283</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202951686</link>
         <description><![CDATA[<div>Pomice e ossidiana</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 15:14:11 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202951686</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202952045</link>
         <description><![CDATA[<div>Basalti, porfido e trachiti </div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 15:14:50 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202952045</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202953788</link>
         <description><![CDATA[<div>Gabbri e dioriti <br>Granito=ortoclasio, quarzo e mica(si usa per strutture portanti)</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 15:17:45 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202953788</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202966973</link>
         <description><![CDATA[<div>ARGILLOSCISTI=usate per le tegole<br>FILLADI=derivano da rocce argillose<br>GNEISS=aspetto granulare con grossi cristalli<br>QUARZITE=composta soprattutto da quarzo<br>MARMI<br>MICASCISTI<br>SCISTI=minerali visibili ad occhio nudo<br>SERPENTINITI<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 15:37:09 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202966973</guid>
      </item>
      <item>
         <title>Clastiche</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202980971</link>
         <description><![CDATA[<div>Formate da frammenti di altre rocce(clasti) più l'accumulo di rocce preesistenti</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 15:58:50 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202980971</guid>
      </item>
      <item>
         <title>Organogene</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202986593</link>
         <description><![CDATA[<div>Cementificate con organismi viventi<br>COSTITUITE DA CALCARE<br>(Compatti, marnosi, teneri e arenacei)</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 16:08:37 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202986593</guid>
      </item>
      <item>
         <title>Chimiche</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202987849</link>
         <description><![CDATA[<div>Formazione da dispersione o evaporazione dei liquidi<br>TRAVERTINI E TUFI CALCAREI</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 16:10:56 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202987849</guid>
      </item>
      <item>
         <title>Ignee</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202992706</link>
         <description><![CDATA[<div>Sono rocce detritiche formate da sedimenti di materiali eruttati dai vulcani (piroclasti) e non ancora caduti al suolo<br>POZZOLANE (SILICE 45-60% e ALLUMINA 20%)</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 16:19:10 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/202992706</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203002679</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/db4230dfd805dd7e454fb6fc7944ea5e/public.jpeg" />
         <pubDate>2017-11-02 16:36:50 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203002679</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203003887</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/cb8e21dc00e0a3063676114ac66407cb/public.jpeg" />
         <pubDate>2017-11-02 16:39:09 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203003887</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203005182</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/adb47f15973351b9553768898ac607e8/public.jpeg" />
         <pubDate>2017-11-02 16:41:19 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203005182</guid>
      </item>
      <item>
         <title>Agglomerati di rocce</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203008206</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 16:46:48 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203008206</guid>
      </item>
      <item>
         <title>Sabbie</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203008638</link>
         <description><![CDATA[<div>Deposito di piccoli detriti o frammenti formati dalla diversa disgregazione di vari tipi di rocce</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 16:47:36 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203008638</guid>
      </item>
      <item>
         <title>Argille</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203009801</link>
         <description><![CDATA[<div>Sono miscugli di sedimenti clastici fini provenienti dal dilavamento di rocce contenenti minerali argillosi</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 16:49:46 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203009801</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203018486</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/9d12e93a0f9e5c9a898d94af00498922/public.jpeg" />
         <pubDate>2017-11-02 17:06:01 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203018486</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203019872</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/b9e033f7d4b8757648c284dc5edcfb00/public.jpeg" />
         <pubDate>2017-11-02 17:08:36 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203019872</guid>
      </item>
      <item>
         <title>Caratteristiche principali di una roccia da costruzione</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203021472</link>
         <description><![CDATA[<div>-peso specifico apparente<br>-grado di compattezza<br>-coefficiente di imbibizione<br>-gelività<br>-durevolezza</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 17:11:51 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203021472</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203024515</link>
         <description><![CDATA[<div>Vengono estratte da delle cave in grossi blocchi</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 17:17:15 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203024515</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203025632</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/11901848b728d9ebed2978a4dad00589/public.jpeg" />
         <pubDate>2017-11-02 17:18:54 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203025632</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203030198</link>
         <description><![CDATA[<div>Se frantumati si ottengono aggregati per le malte e per il calcestruzzo o per produrre leganti come CALCI, CEMENTO, GESSO, LATERIZI, VETRO, LEGANTI AEREI O IDRAULICI</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 17:27:26 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203030198</guid>
      </item>
      <item>
         <title>Caratteristiche generali di una roccia</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203038053</link>
         <description><![CDATA[<div>-porosità: determina il peso specifico e la resistenza alle sollecitazioni<br>-imbibizione: capacità di assorbire acqua se immersa<br>-permeabilità <br>-colore<br>-durevolezza<br>-gelività <br>-dilatazione termica<br>-conducibilità termica<br>-resistenza al fuoco<br>-durezza<br>-resistenza a compressione<br>-resistenza a trazione<br>-resistenza al taglio<br>-resistenza a flessione<br>-tenacità: resistenza all'urto</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-02 17:41:21 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203038053</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203049870</link>
         <description><![CDATA[]]></description>
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         <pubDate>2017-11-02 18:00:24 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203049870</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203050733</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/afd921beeb5f8fb0277f4e4dfb8132a5/public.jpeg" />
         <pubDate>2017-11-02 18:02:00 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203050733</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203051384</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/325954afa02eb59baf6c30fbdcf0d58b/public.jpeg" />
         <pubDate>2017-11-02 18:03:07 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203051384</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203052616</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/d92913fe19e783264ed2c0fd778853f1/public.jpeg" />
         <pubDate>2017-11-02 18:05:11 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/203052616</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215205214</link>
         <description><![CDATA[<div>Si formano in seguito al raffreddamento di magmi (intrusive) o lave (effusive)</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-12-11 20:07:06 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215205214</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215205941</link>
         <description><![CDATA[<div>Si suddividono in base al contenuto di silice</div><ul><li>ACIDE &gt;63%</li><li>INTERMEDIE 52-63%</li><li>BASICHE 45-52%</li><li>ULTRABASICHE &lt;45%</li></ul>]]></description>
         <enclosure url="" />
         <pubDate>2017-12-11 20:08:51 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215205941</guid>
      </item>
      <item>
         <title>Intrusive</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215207842</link>
         <description><![CDATA[<div>Si sono solidificate al di sotto della superficie terrestre. Hanno una composizione granulare con ottime proprietà meccaniche.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-12-11 20:13:37 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215207842</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215209624</link>
         <description><![CDATA[<div>Hanno subito trasformazioni a causa delle alte temperature e pressioni</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-12-11 20:18:22 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215209624</guid>
      </item>
      <item>
         <title>A struttura porfirica</title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215210168</link>
         <description><![CDATA[<div>Hanno grossi cristalli (fenocristalli) ed sono omogenei e colorati</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-12-11 20:19:46 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/215210168</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/217292036</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/7fc828a7dce10c1705be366d10140143/media.jpeg" />
         <pubDate>2017-12-19 16:30:20 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/217292036</guid>
      </item>
      <item>
         <title></title>
         <author>giorgio_musso2002</author>
         <link>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/217292257</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/228077198/64aa80d6c9494956b74a7c2e951574e3/media.jpeg" />
         <pubDate>2017-12-19 16:30:56 UTC</pubDate>
         <guid>https://padlet.com/giorgio_musso2002/do4zi8c81bpm/wish/217292257</guid>
      </item>
      <item>
         <title>Muratura in pietra</title>
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