https://geoarca.com/aboutgeoarchaeology daily 0.75 2023-03-09 https://geoarca.com/contact-us daily 0.75 2023-03-09 https://geoarca.com/home daily 1.0 2025-06-23 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/58ebc656-7b2d-4190-85bf-db7a01c26be9/ARCA+Lakes.jpg Home - Services ARCA provides flexible and cost-effective solutions for a range of archaeological mitigation and heritage management projects. https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/6352fe54-a8d4-4370-84f4-342486d5c85e/Keith%2C+Phil+and+Will+Cathedral+jobJPG.JPG Home - Geoarchaeology and the planning process Geoarchaeology: what it is and why it matters. https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/affe0968-70d7-462f-af75-8e06a214eb21/CIfA+registered+logo.jpg https://geoarca.com/team daily 0.75 2025-08-07 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/1658157986814-TNZNHLOLYLAH3YAMI7NN/Cerney+Wick+Keith+with+mammoth+tusk.jpg Meet the Team https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/1658158091219-BEJSA7O0M0E4ORKTE6W5/Monika+Knul+sampling.JPG Meet the Team https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/1658159912591-Y9NHI2UG1WXYIAIPTAF1/David+in+lab.JPG Meet the Team https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/1662391303876-KZUPCY2URE35DT9NYOMV/Phil+Hero+Shot+cropped.jpg Meet the Team https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/2c06676a-872f-457f-88cc-3063dc2a4627/IMG_1071.jpeg Meet the Team https://geoarca.com/services daily 0.75 2023-03-09 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/d580ccb5-276d-40b9-8308-33ddc4503a00/borehole_mosaic+copy.jpg Services - Borehole Surveys ARCA offers a range of borehole drilling services for the investigation of sedimentary sequences buried too deeply for conventional excavation. https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/635124b8-cd10-4c9e-88f7-b50852060076/Keith+and+Mo+in+ARCA+lab.jpg Services - Desk-Based Assessment The initial stage of formulating a site investigation strategy often involves an examination of the existing geological resources pertaining to an area, such as maps, archives and existing borehole records. https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/52b2153e-89f6-4e4c-a092-49a12f32fd68/deposit+modelling.png Services - Deposit Modelling ARCA has extensive experience of using geotechnical and other borehole data to generate deposit models, as well as composite stratigraphic cross sections. https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/4f451f0c-2105-4a0d-9875-ae3a35abddb7/Keith+contemplating+a+tall+sample+column.JPG Services - Pleistocene and Palaeolithic geoarchaeology ARCA is one of very few commercial organisations specialising in the Old Stone Age or Palaeolithic period. We investigate deeply buried stratigraphy dating back hundreds of thousands of years and potentially containing evidence of early or pre-modern human activity. https://geoarca.com/deskbased-assessment daily 0.75 2023-03-09 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/1666278374430-UR074V6IB76BDOGOFQVV/unsplash-image-MU9CFBQKrOc.jpg https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/13058814-21f2-4f88-8c88-b10d23416d08/Richardson+1929+geol+map+of+north+Cotswolds+Wikimedia.png https://geoarca.com/borehole-surveys daily 0.75 2023-03-09 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/e28c5edb-58f3-47ff-968b-0ef2ad15ee45/drilling+rig.jpg https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/d580ccb5-276d-40b9-8308-33ddc4503a00/borehole_mosaic+copy.jpg https://geoarca.com/deposity-modelling daily 0.75 2023-03-09 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/52b2153e-89f6-4e4c-a092-49a12f32fd68/deposit+modelling.png https://geoarca.com/pleistocenepalaeolithic-geoarchaeology daily 0.75 2023-03-09 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/1658157986814-TNZNHLOLYLAH3YAMI7NN/Cerney+Wick+Keith+with+mammoth+tusk.jpg https://geoarca.com/what-is-geoarchaeology daily 0.75 2023-03-09 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/ee995fb9-b624-4527-94bd-757be45f66e5/Keith+and+Phil+by+Hilux+extracting+core.JPG https://geoarca.com/geoarchaeology-and-the-planning-process daily 0.75 2023-03-09 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/6352fe54-a8d4-4370-84f4-342486d5c85e/Keith%2C+Phil+and+Will+Cathedral+jobJPG.JPG https://geoarca.com/will-reid daily 0.75 2023-03-09 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/d46858a0-fecc-469e-ad55-73ce1720af96/Will+Reid.JPG https://geoarca.com/myra-wilkinson daily 0.75 2025-09-17 https://images.squarespace-cdn.com/content/v1/62cea4bcd18a8565e02983e0/2c06676a-872f-457f-88cc-3063dc2a4627/IMG_1071.jpeg