{"id":2051,"date":"2023-02-13T16:18:02","date_gmt":"2023-02-13T15:18:02","guid":{"rendered":"http:\/\/ahmarcoussis.org\/?page_id=2051"},"modified":"2026-04-26T08:10:24","modified_gmt":"2026-04-26T06:10:24","slug":"le-polissoir","status":"publish","type":"page","link":"https:\/\/ahmarcoussis.org\/index.php\/lhistoire-locale\/les-lieux2\/le-polissoir\/","title":{"rendered":"Le polissoir de gr\u00e8s du Bois du D\u00e9luge"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1323px;margin-left: calc(-5% \/ 2 );margin-right: calc(-5% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.375%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.375%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:var(--awb-custom_color_1);--awb-font-size:60px;\"><h1 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:&quot;Baskervville&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;--fontSize:60;line-height:var(--awb-typography1-line-height);\">Polissoir en gr\u00e8s du Bois du D\u00e9luge<\/h1><\/div><div class=\"fusion-text fusion-text-1\" style=\"--awb-font-size:19px;--awb-text-font-family:&quot;Montserrat&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p style=\"text-align: justify;\">D\u00e9couvert en 1993 par Monsieur Yves Vazart, le polissoir du D\u00e9luge se trouve sur la commune de Marcoussis.<\/p>\n<p style=\"text-align: justify;\">Il est difficile de dater ce polissoir mais c\u2019est avec le n\u00e9olithique, soit 4000 \u00e0 2000 ans avant J\u00e9sus-Christ qu\u2019appara\u00eet la technique du polissage et il n\u2019est pas rare de trouver dans notre r\u00e9gion des haches en silex mais aussi des haches polies en gr\u00e8s.<\/p>\n<p style=\"text-align: justify;\">Le polissage de ces instruments se faisait sur des dalles de gr\u00e8s, n\u00e9cessitant de l\u2019eau, du sable et beaucoup d\u2019\u00e9nergie. Les vall\u00e9es de l\u2019Essonne, du Loing sont abondamment garnies de tels polissoirs, toujours situ\u00e9s en plein air et non loin de l\u2019eau.<\/p>\n<p style=\"text-align: justify;\">Il est m\u00eame \u00e9voqu\u00e9 l\u2019existence d\u2019ateliers sp\u00e9cialis\u00e9s \u00e0 rayonnement r\u00e9gional ou des n\u00e9olithiques venaient munis de leur provision de silex et s\u00e9journaient dans ces vall\u00e9es le temps de polir quelques haches.<\/p>\n<p style=\"text-align: justify;\">Notons qu\u2019\u00e0 la m\u00eame \u00e9poque, avec l\u2019apparition de l\u2019agriculture et de premi\u00e8res c\u00e9r\u00e9ales, le gr\u00e8s \u00e9tait utilis\u00e9 pour moudre les c\u00e9r\u00e9ales.<\/p>\n<p style=\"text-align: justify;\">Le polissoir est compos\u00e9 d\u2019une dalle de gr\u00e8s de Fontainebleau qui ne constitue que l\u2019affleurement d\u2019un bloc rocheux plus important enfoui dans le sol en forte pente \u00e0 cet endroit.<\/p>\n<p style=\"text-align: justify;\">Il est situ\u00e9 sur le bas c\u00f4t\u00e9 d\u2019un sentier, vers le haut du flanc du vallon occup\u00e9 par un ruisseau intermittent se dirigeant vers le lieu dit \u00ab Le Fond des pr\u00e9s \u00bb<\/p>\n<p style=\"text-align: justify;\">Les dimensions apparentes de la dalle sont de 2.30m de longueur, 1.80m de largeur et de 0.40m d\u2019\u00e9paisseur<\/p>\n<p style=\"text-align: justify;\">Cette position du polissoir dans le bois du d\u00e9luge, entre une plate forme \u00e0 la crois\u00e9e des chemins et \u00e0 proximit\u00e9 du ruisseau intermittent laisse imaginer la pr\u00e9sence d\u2019habitants dans ce secteur \u00e0 l\u2019\u00e9poque du n\u00e9olithique et de l\u00e0 \u00e0 penser que s\u2019y trouvait la premi\u00e8re industrie de Marcoussis, il n\u2019y a qu\u2019un pas.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1323px;margin-left: calc(-5% \/ 2 );margin-right: calc(-5% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.125%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.125%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1190\" height=\"1799\" alt=\"Le polissoir, vu du haut\" title=\"polissoir haut\" src=\"https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/02\/polissoir-haut.jpg\" data-orig-src=\"https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/02\/polissoir-haut.jpg\" class=\"lazyload img-responsive wp-image-2055\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271190%27%20height%3D%271799%27%20viewBox%3D%270%200%201190%201799%27%3E%3Crect%20width%3D%271190%27%20height%3D%271799%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/02\/polissoir-haut-200x302.jpg 200w, https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/02\/polissoir-haut-400x605.jpg 400w, https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/02\/polissoir-haut-600x907.jpg 600w, https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/02\/polissoir-haut-800x1209.jpg 800w, https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/02\/polissoir-haut.jpg 1190w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 740px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.5625%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.5625%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\" style=\"--awb-font-size:16px;--awb-text-font-family:&quot;Montserrat&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p style=\"font-size: 17px;\" data-fusion-font=\"true\">Ce polissoir, qui pr\u00e9sente des rainures effil\u00e9es alternant avec des surfaces polies, servait \u00e0 donner du tranchant aux silex taill\u00e9s.<\/p>\n<p style=\"font-size: 17px;\" data-fusion-font=\"true\">Des fouilles arch\u00e9ologiques ont r\u00e9cemment permis de retrouver les indices d&rsquo;une occupation n\u00e9olithique diffuse (quelques silex, des grattoirs et un fragment de meule exhum\u00e9s sur le trac\u00e9 du TGV Atlantique) mais aucune structure d&rsquo;habitat, ou concentration remarquable d&rsquo;objet, n&rsquo;ont \u00e9t\u00e9 mises au jour.<\/p>\n<\/div><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"225\" height=\"300\" title=\"DSC00142\" src=\"https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/12\/DSC00142-rotated.jpg\" data-orig-src=\"https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/12\/DSC00142-225x300.jpg\" alt class=\"lazyload img-responsive wp-image-3889\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%271600%27%20viewBox%3D%270%200%201200%201600%27%3E%3Crect%20width%3D%271200%27%20height%3D%271600%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/12\/DSC00142-200x267.jpg 200w, https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/12\/DSC00142-400x533.jpg 400w, https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/12\/DSC00142-600x800.jpg 600w, https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/12\/DSC00142-800x1067.jpg 800w, https:\/\/ahmarcoussis.org\/wp-content\/uploads\/2023\/12\/DSC00142-rotated.jpg 1200w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 740px) 100vw, 800px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1323px;margin-left: calc(-5% \/ 2 );margin-right: calc(-5% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.375%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.375%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:var(--awb-custom_color_4);border-color:var(--awb-custom_color_4);border-top-width:4px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1323px;margin-left: calc(-5% \/ 2 );margin-right: calc(-5% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:4.75%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:4.75%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:var(--awb-custom_color_1);--awb-margin-bottom:0px;--awb-font-size:17px;\"><h1 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:&quot;Baskervville&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;--fontSize:17;--minFontSize:17;line-height:var(--awb-typography1-line-height);\"><b><u>Ressources bibliographiques :<\/u><\/b><\/h1><\/div><div class=\"fusion-text fusion-text-3\" style=\"--awb-font-size:16px;--awb-text-font-family:&quot;Montserrat&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><ul>\n<li>Brigitte Blanc, Itin\u00e9raires du Patrimoine, Marcoussis, Essonne, \u00e9d. Association pour le patrimoine d&rsquo;Ile de France, 2000<\/li>\n<li style=\"text-align: left;\">Le GERSAR<\/li>\n<\/ul>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:4.75%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:4.75%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:var(--awb-custom_color_1);--awb-margin-bottom:0px;--awb-font-size:17px;\"><h1 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:&quot;Baskervville&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;--fontSize:17;--minFontSize:17;line-height:var(--awb-typography1-line-height);\"><b><u>Contributeurs :<\/u><\/b><\/h1><\/div><div class=\"fusion-text fusion-text-4\" style=\"--awb-font-size:16px;--awb-text-font-family:&quot;Montserrat&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><ul>\n<li>Alain Benard, Bulletin de la soci\u00e9t\u00e9 historique et arch\u00e9ologique de Corbeil, de l\u2019Essonne et du Hurepoix 1996<\/li>\n<li>Photographie Claude Pasquette<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1323px;margin-left: calc(-5% \/ 2 );margin-right: calc(-5% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.375%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.375%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow 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lieux<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":1951,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2051","page","type-page","status-publish","hentry"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/ahmarcoussis.org\/index.php\/wp-json\/wp\/v2\/pages\/2051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ahmarcoussis.org\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ahmarcoussis.org\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ahmarcoussis.org\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ahmarcoussis.org\/index.php\/wp-json\/wp\/v2\/comments?post=2051"}],"version-history":[{"count":22,"href":"https:\/\/ahmarcoussis.org\/index.php\/wp-json\/wp\/v2\/pages\/2051\/revisions"}],"predecessor-version":[{"id":5162,"href":"https:\/\/ahmarcoussis.org\/index.php\/wp-json\/wp\/v2\/pages\/2051\/revisions\/5162"}],"up":[{"embeddable":true,"href":"https:\/\/ahmarcoussis.org\/index.php\/wp-json\/wp\/v2\/pages\/1951"}],"wp:attachment":[{"href":"https:\/\/ahmarcoussis.org\/index.php\/wp-json\/wp\/v2\/media?parent=2051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}