property · prop_bi_research_reconstruction_not_border
Research reconstruction, not a border
A mapped polygon represents an analytical distribution or interaction zone, not a surveyed frontier.
Review and provenance
Specialist reviewer: not recorded. Review date: not recorded.
Dataset workflow: proposed. This is separate from specialist review.
Confidence describes the stated assessment; it does not certify expert approval. How review works.
Research description
Use for polygons built from published find distributions, survey areas or explicit rules. The shape must be dated, sourced, generalized and displayed as uncertain rather than as political territory.
Evidence and sources
- supports · defines
Claimed by the Sea: Salcombe, Langdon Bay, and Other Marine Finds of the Bronze Age — Stuart Needham, David Parham, Catherine Frieman (2013)Publishes and compares Salcombe, Langdon Bay and related marine assemblages while examining wreck, loss and deliberate-deposition alternatives.
Locator: Chapters on Salcombe, Langdon Bay and interpretive synthesis - supports · defines
Boom and bust in Bronze Age Britain: major copper production from the Great Orme mine and European trade, c. 1600–1400 BC — R. Alan Williams, Cécile Le Carlier de Veslud (2019)Integrates mine chronology, ore characterisation, metal analyses and production estimates to argue for a major Great Orme production peak and wide circulation.
Locator: Abstract; The Great Orme copper mine; Discussion; Conclusions; Figures 2 and 9