{"id":1546,"date":"2023-12-09T16:38:49","date_gmt":"2023-12-09T15:38:49","guid":{"rendered":"https:\/\/casqp.fr\/?page_id=1546"},"modified":"2024-03-28T09:48:54","modified_gmt":"2024-03-28T08:48:54","slug":"harbour_et_comtesse-plage_de_la_comtesse","status":"publish","type":"page","link":"https:\/\/casqp.fr\/en\/harbour_et_comtesse-plage_de_la_comtesse\/","title":{"rendered":"L'ile Harbour et la Comtesse - La plage de la Comtesse"},"content":{"rendered":"<p><a href=\"\/harbour_et_comtesse\/\">[close]<\/a><\/p>\n<hr>\n<h1>\n<h2><strong>La plage de la Comtesse<\/strong><\/h2>\n<\/h1>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/12\/EBC_21-07-22.jpg\" alt=\"\"><\/p>\n<div>\n<h4><b>Une plage familiale<\/b><\/h4>\n<p>Au pied de l\u2019\u00eele, la plage de la Comtesse est une plage tr\u00e8s fr\u00e9quent\u00e9e depuis la deuxi\u00e8me partie du 19<span><sup>e<\/sup><\/span> si\u00e8cle, moment o\u00f9 les vertus des &#8220;bains de mer&#8221; ont \u00e9t\u00e9 reconnues.<\/p>\n<p>Cette plage accueille des familles qui viennent en vill\u00e9giature depuis des g\u00e9n\u00e9rations. Cabines \u00e0 roulettes, cabines fixes, tentes se sont succ\u00e9d\u00e9 jusqu&#8217;aux am\u00e9nagements actuels.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>Berthe Morisot, sa fille Julie Manet et Paul Signac ont aim\u00e9 venir peindre depuis le toit des cabanes au-dessus de la plage de la Comtesse.<\/p>\n<\/div>\n<ul>\n<li>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/12\/SQPX_AC31404.jpg\" alt=\"\"><\/p>\n<\/li>\n<li>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/12\/SQPX_AC26501.jpg\" alt=\"\"><\/p>\n<\/li>\n<li>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/12\/SQPX_AC25703.jpg\" alt=\"\"><\/p>\n<\/li>\n<li>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/12\/SQPX_AC24003.jpg\" alt=\"\"><\/p>\n<\/li>\n<li>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/12\/SQPX_AC25401.jpg\" alt=\"\"><\/p>\n<\/li>\n<li>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/12\/SQPX_AC29907.jpg\" alt=\"\"><\/p>\n<\/li>\n<li>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/12\/SQPX_AC29001.jpg\" alt=\"\"><\/p>\n<\/li>\n<li>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/12\/21-6-1.jpg\" alt=\"\"><\/p>\n<\/li>\n<\/ul>\n<div>\n<h4>Pourquoi du sable noir ? Un peu de g\u00e9ologie<\/h4>\n<p><span>Souvent, des train\u00e9es noires apparaissent dans le sable de la plage. Elle est m\u00eame parfois enti\u00e8rement noire\u2026 Comment expliquer ce ph\u00e9nom\u00e8ne ?<\/span><\/p>\n<p><span>Le socle g\u00e9ologique de la Bretagne, extr\u00eamement ancien, remonte \u00e0 2 milliards d\u2019ann\u00e9es. Des roches les plus anciennes de France y affleurent. Trois chaines de montagne s&#8217;y sont succ\u00e9d\u00e9. Le Massif Armoricain, la derni\u00e8re, s\u2019est form\u00e9 il y a entre 600 millions d\u2019ann\u00e9es et 300 millions d\u2019ann\u00e9es<\/span><span>. Une cha\u00eene de cordill\u00e8re semblable \u00e0 celle des Andes ou de l\u2019Himalaya y connaissait d\u2019importantes manifestations volcaniques.<\/span><\/p>\n<p><span>A Saint-Quay-Portrieux, le massif g\u00e9ologique est form\u00e9 de roches magmatiques tr\u00e8s anciennes, diorites et gabbros.<br \/><\/span><span>Le sable noir de la plage de la Comtesse provient de l\u2019\u00e9rosion de la roche dioritique riche en \u00e9l\u00e9ments ferreux. Ces min\u00e9raux lourds se concentrent dans ce qu\u2019on appelle un \u00ab\u00a0placer g\u00e9ologique\u00a0\u00bb, c\u2019est-\u00e0-dire un d\u00e9p\u00f4t de s\u00e9diments lourds. Celui de la plage de la Comtesse a \u00e9t\u00e9 \u00e9tudi\u00e9 depuis le 18<\/span><span><sup>e<\/sup><\/span><span> si\u00e8cle. On y trouve essentiellement de l\u2019ilm\u00e9nite et de la magn\u00e9tite. Ces \u00e9l\u00e9ments lourds forment la couche profonde du sable, les grains clairs plus l\u00e9gers vont et viennent au gr\u00e9 des mar\u00e9es.<\/span><\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/02\/plage-vent-est.jpg\" alt=\"\"><\/p>\n<div>\n<p><span>Une conjonction de coefficients de mar\u00e9e \u00e9lev\u00e9s et de fort vent d&#8217;est a pour effet d&#8217;enlever la couche superficielle du sable. Le sable noir est alors tr\u00e8s pr\u00e9sent. Mais si en p\u00e9riode de grandes mar\u00e9es le vent souffle de l&#8217;ouest, la mer ram\u00e8ne le sable blond du large\u2026 <\/span><\/p>\n<p><span>A Saint-Quay, la gr\u00e8ve noire, au nord de la plage du Casino, conna\u00eet ce m\u00eame ph\u00e9nom\u00e8ne.<\/span><\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/02\/plage-vent-est-2.jpg\" alt=\"\"><br \/>\n<a href=\"\/harbour_et_comtesse\/\">[close]<\/a><\/p>\n<p><!--more--><br \/>\n<!-- {\"type\":\"layout\",\"children\":[{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding\":\"small\",\"padding_remove_bottom\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"props\":{\"layout\":\"4-5,1-5\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_default\":\"4-5\",\"width_medium\":\"4-5\"},\"children\":[{\"type\":\"module\",\"props\":{\"menu_image_align\":\"center\",\"menu_image_margin\":true,\"menu_style\":\"default\",\"menu_type\":\"nav\",\"type\":\"falang\",\"widget\":\"falang-6\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_default\":\"1-5\",\"width_medium\":\"1-5\"},\"children\":[{\"type\":\"icon\",\"props\":{\"icon\":\"close\",\"icon_width\":\"45\",\"link\":\"harbour_et_comtesse\\\/\",\"margin\":\"default\",\"text_align\":\"right\"}}]}]}],\"name\":\"HAUT\"},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"padding_remove_top\":true,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"divider\",\"props\":{\"divider_element\":\"hr\"}},{\"type\":\"headline\",\"props\":{\"content\":\"\n\n<h2><strong>La plage de la Comtesse<\\\/strong><\\\/h2>\",\"content_en_gb\":\"\n\n<h2>THE COMTESSE BEACH<\\\/h2>\",\"title_element\":\"h1\"}},{\"type\":\"image\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/12\\\/EBC_21-07-22.jpg\",\"image_svg_color\":\"emphasis\",\"margin\":\"default\"}}]}]}],\"name\":\"LA PLAGE DE LA COMTESSE\"},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h4><b>Une plage familiale<\\\/b><\\\/h4>\\n\n\n<p>Au pied de l\\u2019\\u00eele, la plage de la Comtesse est une plage tr\\u00e8s fr\\u00e9quent\\u00e9e depuis la deuxi\\u00e8me partie du 19<span><sup>e<\\\/sup><\\\/span> si\\u00e8cle, moment o\\u00f9 les vertus des \\\"bains de mer\\\" ont \\u00e9t\\u00e9 reconnues.<\\\/p>\\n\n\n<p>Cette plage accueille des familles qui viennent en vill\\u00e9giature depuis des g\\u00e9n\\u00e9rations. Cabines \\u00e0 roulettes, cabines fixes, tentes se sont succ\\u00e9d\\u00e9 jusqu'aux am\\u00e9nagements actuels.<span class=\\\"Apple-converted-space\\\">\\u00a0<\\\/span><\\\/p>\\n\n\n<p>Berthe Morisot, sa fille Julie Manet et Paul Signac ont aim\\u00e9 venir peindre depuis le toit des cabanes au-dessus de la plage de la Comtesse.<\\\/p>\",\"content_en_gb\":\"\n\n<h4>A family beach<\\\/h4>\\n\n\n<p>At the foot of the island, Plage de la Comtesse has been a popular beach since the second half of the 19th century, when the virtues of 'sea bathing' were first recognised.<\\\/p>\\n\n\n<p>Families have been holidaying here for generations. Rolling cabins, fixed cabins and tents have followed one another up to the present day.\\u00a0<\\\/p>\\n\n\n<p>Berthe Morisot, her daughter Julie Manet and Paul Signac loved to come and paint from the roofs of the cabins above the Comtesse beach.<\\\/p>\",\"margin\":\"default\"}},{\"type\":\"panel-slider\",\"props\":{\"content_column_breakpoint\":\"m\",\"icon_width\":80,\"image_align\":\"top\",\"image_grid_breakpoint\":\"m\",\"image_grid_width\":\"1-2\",\"image_height\":\"400\",\"image_link\":false,\"image_svg_color\":\"emphasis\",\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"nav\":\"dotnav\",\"nav_align\":\"center\",\"nav_breakpoint\":\"\",\"panel_match\":true,\"show_content\":true,\"show_image\":true,\"show_link\":true,\"show_meta\":true,\"show_title\":true,\"slidenav\":\"outside\",\"slidenav_breakpoint\":\"xl\",\"slidenav_large\":true,\"slidenav_margin\":\"medium\",\"slidenav_outside_breakpoint\":\"xl\",\"slider_autoplay\":true,\"slider_autoplay_pause\":true,\"slider_divider\":false,\"slider_gap\":\"default\",\"slider_sets\":true,\"slider_width\":\"\",\"slider_width_default\":\"1-1\",\"slider_width_medium\":\"1-3\",\"title_align\":\"top\",\"title_element\":\"h3\",\"title_grid_breakpoint\":\"m\",\"title_grid_width\":\"1-2\",\"title_hover_style\":\"reset\"},\"children\":[{\"type\":\"panel-slider_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/12\\\/SQPX_AC31404.jpg\"}},{\"type\":\"panel-slider_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/12\\\/SQPX_AC26501.jpg\"}},{\"type\":\"panel-slider_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/12\\\/SQPX_AC25703.jpg\"}},{\"type\":\"panel-slider_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/12\\\/SQPX_AC24003.jpg\"}},{\"type\":\"panel-slider_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/12\\\/SQPX_AC25401.jpg\"}},{\"type\":\"panel-slider_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/12\\\/SQPX_AC29907.jpg\"}},{\"type\":\"panel-slider_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/12\\\/SQPX_AC29001.jpg\"}},{\"type\":\"panel-slider_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2023\\\/12\\\/21-6-1.jpg\"}}]}]}]}],\"name\":\"PLAGE FAMILLIALE\"},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h4>Pourquoi du sable noir ? Un peu de g\\u00e9ologie<\\\/h4>\\n\n\n<p><span>Souvent, des train\\u00e9es noires apparaissent dans le sable de la plage. Elle est m\\u00eame parfois enti\\u00e8rement noire\\u2026 Comment expliquer ce ph\\u00e9nom\\u00e8ne ?<\\\/span><\\\/p>\\n\n\n<p><span>Le socle g\\u00e9ologique de la Bretagne, extr\\u00eamement ancien, remonte \\u00e0 2 milliards d\\u2019ann\\u00e9es. Des roches les plus anciennes de France y affleurent. Trois chaines de montagne s'y sont succ\\u00e9d\\u00e9. Le Massif Armoricain, la derni\\u00e8re, s\\u2019est form\\u00e9 il y a entre 600 millions d\\u2019ann\\u00e9es et 300 millions d\\u2019ann\\u00e9es<\\\/span><span>. Une cha\\u00eene de cordill\\u00e8re semblable \\u00e0 celle des Andes ou de l\\u2019Himalaya y connaissait d\\u2019importantes manifestations volcaniques.<\\\/span><\\\/p>\\n\n\n<p><span>A Saint-Quay-Portrieux, le massif g\\u00e9ologique est form\\u00e9 de roches magmatiques tr\\u00e8s anciennes, diorites et gabbros.<br \\\/><\\\/span><span>Le sable noir de la plage de la Comtesse provient de l\\u2019\\u00e9rosion de la roche dioritique riche en \\u00e9l\\u00e9ments ferreux. Ces min\\u00e9raux lourds se concentrent dans ce qu\\u2019on appelle un \\u00ab\\u00a0placer g\\u00e9ologique\\u00a0\\u00bb, c\\u2019est-\\u00e0-dire un d\\u00e9p\\u00f4t de s\\u00e9diments lourds. Celui de la plage de la Comtesse a \\u00e9t\\u00e9 \\u00e9tudi\\u00e9 depuis le 18<\\\/span><span><sup>e<\\\/sup><\\\/span><span> si\\u00e8cle. On y trouve essentiellement de l\\u2019ilm\\u00e9nite et de la magn\\u00e9tite. Ces \\u00e9l\\u00e9ments lourds forment la couche profonde du sable, les grains clairs plus l\\u00e9gers vont et viennent au gr\\u00e9 des mar\\u00e9es.<\\\/span><\\\/p>\",\"content_en_gb\":\"\n\n<h4>Why black sand? A little geology<\\\/h4>\\n\n\n<p><\\\/p>\\n\n\n<p>Black streaks often appear in the sand on the beach. Sometimes the sand is even completely black... How can this be explained?<\\\/p>\\n\n\n<p><\\\/p>\\n\n\n<p>Brittany's geological bedrock is extremely old, dating back 2 billion years. Some of the oldest rocks in France are found here. Three mountain ranges have succeeded one another. The Armorican Massif, the last of these, was formed between 600 million and 300 million years ago. A cordillera chain similar to that of the Andes or the Himalayas saw major volcanic eruptions.<\\\/p>\\n\n\n<p><\\\/p>\\n\n\n<p>In Saint-Quay-Portrieux, the geological massif is made up of very ancient magmatic rocks, diorites and gabbros.<\\\/p>\\n\n\n<p>The black sand on La Comtesse beach comes from the erosion of dioritic rock, which is rich in ferrous elements. These heavy minerals are concentrated in what is known as a \\\"geological placer\\\", i.e. a deposit of heavy sediment. The placer on Comtesse beach has been studied since the 18th century. It contains mainly ilmenite and magnetite. These heavy elements form the deep layer of the sand, while the lighter light-coloured grains come and go with the tides.<\\\/p>\",\"margin\":\"default\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2024\\\/02\\\/plage-vent-est.jpg\",\"image_svg_color\":\"emphasis\",\"margin\":\"default\"}}]}]},{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p><span>Une conjonction de coefficients de mar\\u00e9e \\u00e9lev\\u00e9s et de fort vent d'est a pour effet d'enlever la couche superficielle du sable. Le sable noir est alors tr\\u00e8s pr\\u00e9sent. Mais si en p\\u00e9riode de grandes mar\\u00e9es le vent souffle de l'ouest, la mer ram\\u00e8ne le sable blond du large\\u2026 <\\\/span><\\\/p>\\n\n\n<p><span>A Saint-Quay, la gr\\u00e8ve noire, au nord de la plage du Casino, conna\\u00eet ce m\\u00eame ph\\u00e9nom\\u00e8ne.<\\\/span><\\\/p>\",\"content_en_gb\":\"\n\n<p>A combination of high tidal coefficients and strong easterly winds removes the surface layer of sand. The black sand is then very present. But if the wind blows from the west during high tides, the sea brings back the light-coloured sand from the open sea...<\\\/p>\\n\n\n<p>In Saint-Quay, the same phenomenon occurs on the black beach to the north of the Casino beach.<\\\/p>\",\"margin\":\"default\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2024\\\/02\\\/plage-vent-est-2.jpg\",\"image_svg_color\":\"emphasis\",\"margin\":\"default\"}}]}]}],\"name\":\"SABLE NOIR\"},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding\":\"xsmall\",\"padding_remove_bottom\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"props\":{\"layout\":\"4-5,1-5\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_default\":\"4-5\",\"width_medium\":\"4-5\"}},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_default\":\"1-5\",\"width_medium\":\"1-5\"},\"children\":[{\"type\":\"icon\",\"props\":{\"icon\":\"close\",\"icon_width\":\"45\",\"link\":\"harbour_et_comtesse\\\/\",\"margin\":\"default\",\"text_align\":\"right\"}}]}]}],\"name\":\"BAS\"}],\"version\":\"4.3.8\"} --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[close] La plage de la Comtesse Une plage familiale Au pied de l\u2019\u00eele, la plage de la Comtesse est une plage tr\u00e8s fr\u00e9quent\u00e9e depuis la deuxi\u00e8me partie du 19e si\u00e8cle, moment o\u00f9 les vertus des &#8220;bains de mer&#8221; ont \u00e9t\u00e9 reconnues. Cette plage accueille des familles qui viennent en vill\u00e9giature depuis des g\u00e9n\u00e9rations. Cabines \u00e0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1546","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/casqp.fr\/en\/wp-json\/wp\/v2\/pages\/1546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casqp.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/casqp.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/casqp.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/casqp.fr\/en\/wp-json\/wp\/v2\/comments?post=1546"}],"version-history":[{"count":48,"href":"https:\/\/casqp.fr\/en\/wp-json\/wp\/v2\/pages\/1546\/revisions"}],"predecessor-version":[{"id":3383,"href":"https:\/\/casqp.fr\/en\/wp-json\/wp\/v2\/pages\/1546\/revisions\/3383"}],"wp:attachment":[{"href":"https:\/\/casqp.fr\/en\/wp-json\/wp\/v2\/media?parent=1546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}