{"id":3073,"date":"2020-09-30T17:06:10","date_gmt":"2020-09-30T15:06:10","guid":{"rendered":"https:\/\/craham.hypotheses.org\/?p=3073"},"modified":"2020-10-02T11:53:12","modified_gmt":"2020-10-02T09:53:12","slug":"sondages-sur-le-site-des-tuileries-de-barbery-2020","status":"publish","type":"post","link":"https:\/\/craham.hypotheses.org\/3073","title":{"rendered":"Sondages sur le site des tuileries de Barbery 2020"},"content":{"rendered":"\r\n<p>Une tr\u00e8s courte op\u00e9ration a \u00e9t\u00e9 men\u00e9e \u00e0 Barbery du 25 au 28\u00a0septembre 2020, gr\u00e2ce au soutien du minist\u00e8re de la Culture, du d\u00e9partement du Calvados, de la mairie de Barbery, du Craham, de la soci\u00e9t\u00e9 Archeodunum SAS et toujours, pour cette quatri\u00e8me op\u00e9ration, des propri\u00e9taires du terrain (pr\u00e9sentation des pr\u00e9c\u00e9dentes op\u00e9rations\u00a0: <a href=\"https:\/\/craham.hypotheses.org\/2960\">https:\/\/craham.hypotheses.org\/2960<\/a>). \u00c0 la fouille initialement pr\u00e9vue sont venus se substituer de petits sondages, qui pouvaient \u00eatre r\u00e9alis\u00e9s dans le respect des protocoles sanitaires et devaient permettre de faciliter les fouilles \u00e0 venir. Il s\u2019agissait essentiellement de caract\u00e9riser des anomalies rep\u00e9r\u00e9es en prospection g\u00e9ophysique, qui ne paraissaient pas \u00eatre des fours, mais pouvaient \u00eatre li\u00e9es \u00e0 l\u2019activit\u00e9 tuili\u00e8re.<\/p>\r\n<p>Cette hypoth\u00e8se para\u00eet confirm\u00e9e dans le cas d\u2019un des sondages, qui a permis de d\u00e9couvrir un foss\u00e9 peu profond, long de 15\u00a0m, qui recouvrait int\u00e9gralement six fosses (au moins) de profondeurs diff\u00e9rentes. Le comblement de ces creusements, homog\u00e8ne, \u00e9tait constitu\u00e9 de tuiles fines fragment\u00e9es, parfois br\u00fbl\u00e9es, m\u00e9lang\u00e9es \u00e0 de l\u2019argile rouge. S\u2019il semble donc qu\u2019il s\u2019agit l\u00e0 d\u2019un d\u00e9potoir (vers le XVIII<sup>e<\/sup>\u00a0si\u00e8cle\u00a0?), il reste difficile d\u2019interpr\u00e9ter la fonction originelle de ces fosses.<\/p>\r\n<p>Dans un autre sondage, nous avons eu la surprise de d\u00e9couvrir un groupe d\u2019une vingtaine de structures circulaires dont certaines peuvent atteindre 0,70 m de diam\u00e8tre, compos\u00e9es de scories plus ou moins agglom\u00e9r\u00e9es en surface. Cette d\u00e9couverte nous emm\u00e8ne loin de nos pr\u00e9occupations initiales, aussi bien en mati\u00e8re de th\u00e9matique que, semble-t-il, de datation. Les premi\u00e8res observations tendent en effet \u00e0 interpr\u00e9ter ces vestiges comme ceux de bas fourneaux \u00e0 scories pi\u00e9g\u00e9es, qui pourraient \u00eatre dat\u00e9s de l\u2019\u00e2ge du fer ; il s\u2019agirait alors de la premi\u00e8re d\u00e9couverte de ce type dans le d\u00e9partement. La dur\u00e9e tr\u00e8s limit\u00e9e de l\u2019op\u00e9ration a toutefois permis, en s\u2019appuyant sur l\u2019avis de sp\u00e9cialistes de ce type de structures, de fouiller l\u2019une d\u2019entre elles. Celle-ci a \u00e9t\u00e9 choisie en raison de ses dimensions qui paraissaient parmi les plus modestes et de sa situation en p\u00e9riph\u00e9rie de l\u2019ensemble, de sorte \u00e0 ne pas compromettre d\u2019\u00e9ventuelles futures op\u00e9rations. Des pr\u00e9l\u00e8vements de charbon effectu\u00e9s dans la structure devraient permettre d\u2019en assurer la datation. Quant au minerai utilis\u00e9, il pourrait se trouver \u00e0 proximit\u00e9 imm\u00e9diate : un dernier sondage a permis d\u2019identifier comme g\u00e9ologique une anomalie magn\u00e9tique dont la nature exacte reste \u00e0 d\u00e9terminer (agr\u00e9gat argileux contenant des grains riches en fer). Si la richesse du sol de Barbery en minerai de fer \u00e9tait connue au XIX<sup>e<\/sup>\u00a0si\u00e8cle, rien n\u2019indiquait jusqu\u2019\u00e0 pr\u00e9sent qu\u2019elle avait \u00e9t\u00e9 exploit\u00e9e bien avant la construction, au d\u00e9but du XX<sup>e<\/sup>\u00a0si\u00e8cle, de la cit\u00e9 mini\u00e8re du Livet, situ\u00e9e \u00e0 deux kilom\u00e8tres de nos tuileries.<\/p>\r\n<p><a href=\"https:\/\/craham.hypotheses.org\/files\/2020\/09\/20200928_084926-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3074 size-large\" src=\"https:\/\/craham.hypotheses.org\/files\/2020\/09\/20200928_084926-600x338.jpg\" alt=\"Fouille lors du sondages sur le site des tuileries de Barbery 2020\" width=\"600\" height=\"338\" srcset=\"https:\/\/craham.hypotheses.org\/files\/2020\/09\/20200928_084926-600x338.jpg 600w, https:\/\/craham.hypotheses.org\/files\/2020\/09\/20200928_084926-300x169.jpg 300w, https:\/\/craham.hypotheses.org\/files\/2020\/09\/20200928_084926-768x432.jpg 768w, https:\/\/craham.hypotheses.org\/files\/2020\/09\/20200928_084926-1536x864.jpg 1536w, https:\/\/craham.hypotheses.org\/files\/2020\/09\/20200928_084926-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Une tr\u00e8s courte op\u00e9ration a \u00e9t\u00e9 men\u00e9e \u00e0 Barbery du 25 au 28\u00a0septembre 2020, gr\u00e2ce au soutien du minist\u00e8re de&#46;&#46;&#46;<\/p>\n","protected":false},"author":9356,"featured_media":3074,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_license":"","publish_to_discourse":"0","publish_post_category":"","wpdc_auto_publish_overridden":"","wpdc_topic_tags":"","wpdc_pin_topic":"","wpdc_pin_until":"","discourse_post_id":"","discourse_permalink":"","wpdc_publishing_response":"","wpdc_publishing_error":"","footnotes":""},"categories":[2316930,1517659,139380,2178605,652189,2987,63127,2316931],"tags":[],"ppma_author":[2317026],"class_list":["post-3073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-11-2021","category-mise-en-avant","category-actualite-2","category-actualite-du-laboratoire","category-actualite-scientifique","category-archeometrie","category-ceramologie","category-fouilles"],"authors":[{"term_id":2317026,"user_id":9356,"is_guest":0,"slug":"allainguilla","display_name":"Craham","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/34c151205ea407ee40b7d94ff3df1f3175843e432dcceaf292ffd618759abba8?s=96&d=blank&r=g","1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/posts\/3073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/users\/9356"}],"replies":[{"embeddable":true,"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/comments?post=3073"}],"version-history":[{"count":8,"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/posts\/3073\/revisions"}],"predecessor-version":[{"id":3082,"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/posts\/3073\/revisions\/3082"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/media\/3074"}],"wp:attachment":[{"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/media?parent=3073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/categories?post=3073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/tags?post=3073"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/craham.hypotheses.org\/wp-json\/wp\/v2\/ppma_author?post=3073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}