Groupe des Méthodes Pluridisciplinaires Contribuant à l'Archéologie (GMPCA)

The Groupe des Méthodes Pluridisciplinaires Contribuant à l'Archéologie (GMPCA) is a French professional association dedicated to archaeometry — the application of scientific methods from the natural, physical and life sciences to archaeological and art-historical problems. According to its official website, the GMPCA "réunit les spécialistes des disciplines qui participent à la résolution des problématiques archéologiques et d'histoire de l'art" (brings together specialists from the disciplines that contribute to solving archaeological and art-history problems). It functions as a learned society and professional network rather than a commercial manufacturer: its activities centre on organising the long-running series of "Colloques d'archéométrie" (archaeometry conferences), circulating job and post-doctoral opportunities, and connecting researchers across laboratories, universities and heritage institutions. The association's most visible recurring activity is its biennial archaeometry colloquium. The official site announces the XXVIe colloque du GMPCA, to be held in Aix-en-Provence from 31 May to 4 June 2027, continuing a numbered series that has become a reference meeting point for French and francophone archaeometry. Alongside the conference, the GMPCA website publishes news of post-doctoral and fixed-term research positions — for example a post-doctorate in climatology at the Laboratoire Biogéosciences in Dijon within the ANR DYSCATTI project, a post-doctorate in ostracodology and chronostratigraphy in Lyon developing alternative radiocarbon dating methods for lagoonal-coastal contexts, and an ingénieur d'étude position in bioanthropology and biological techniques in Aix-en-Provence studying the origin and diet of a Bronze Age series. Because the GMPCA is a scholarly association, its "offerings" are intangible: conferences, scientific networks, job listings, methodological exchange and the promotion of archaeometric research. Its membership spans archaeologists, geologists, biologists, chemists, physicists, dating specialists and heritage scientists. The organisation is France-based and francophone in its primary communication, though it publishes bilingual announcements (for instance, the 2027 colloquium notice is given in French with an English version below). No commercial parent company, ownership structure or stock listing is associated with the GMPCA; it is best understood as a non-profit professional body. Its website, gmpca.fr, serves as the hub for its news, conference announcements and job postings.

The Groupe des Méthodes Pluridisciplinaires Contribuant à l'Archéologie (GMPCA) is a French association that emerged from the post-war development of archaeometry — the systematic application of methods from physics, chemistry, geology, biology and the life sciences to archaeological and art-historical questions. As scientific dating, materials analysis and environmental reconstruction became central to archaeology in the second half of the twentieth century, French researchers active in these fields organised themselves into a dedicated group to share methods and results. The GMPCA became the principal francophone forum for this interdisciplinary community. Its defining institution is the series of "Colloques d'archéométrie", numbered colloquia held periodically (in recent cycles, biennially) in different French university cities. These meetings bring together archaeologists, geologists, biologists, chemists, physicists and dating specialists to present methodological advances and case studies. The official website announces the XXVIe colloque du GMPCA, scheduled for Aix-en-Provence from 31 May to 4 June 2027, demonstrating the continuity of the series into its twenty-sixth edition. The colloquium notice is published bilingually, with an English version below the French text, reflecting the association's openness to international and anglophone participants. Beyond its conferences, the GMPCA operates as an information hub for its community. Its website publishes news of research and academic positions, including post-doctoral fellowships and fixed-term engineering posts. Recent listings include a post-doctorate in climatology at the Laboratoire Biogéosciences in Dijon, part of the ANR DYSCATTI project on dry-season variability in northern Central Africa; a post-doctorate in ostracodology and chronostratigraphy in Lyon, developing alternative radiocarbon dating methods for lagoonal-coastal environments to improve palaeoenvironmental age-depth models; and a fixed-term ingénieur d'étude position in bioanthropology and biological techniques in Aix-en-Provence, aimed at determining the origin and diet of a Bronze Age series. These postings illustrate the association's role in connecting laboratories, funding programmes and early-career researchers. The GMPCA is not a commercial enterprise: it has no parent company, no shareholders and no product line in the conventional sense. Its "brand" is its name and reputation within the French and francophone archaeological-science community, built on decades of conference organisation and scientific networking. It is best classified as a professional association or learned society, and its website, gmpca.fr, is its primary public face.

• XXVIe colloque du GMPCA announced for Aix-en-Provence, 31 May–4 June 2027

Non-profit French learned society and professional network for archaeometry, connecting scientific disciplines applied to archaeology and art history.

• Colloques d'archéométrie (archaeometry colloquia)

  Periodic numbered conferences of the GMPCA; the XXVIe edition is scheduled for Aix-en-Provence, 31 May–4 June 2027.

• Job and post-doctoral listings

  The website publishes research and academic positions, including post-doctorates and fixed-term engineering posts.

1. 1GMPCA - L’association professionnelle de l’archéométriegmpca.fr
2. 2Groupe des Méthodes Pluridisciplinaires Contribuant à l'Archéologie (GMPCA) - Wikidatawikidata.org