ප්‍රධාන අන්තර්ගතය වෙත යන්න
Copper ingots — Maritime Archaeology Museum

Copper ingots

Maritime Archaeology Museum Maritime History Historical
යුගය
Historical
දිනය/කාලවකවානුව
2025-08-18
භාවිත කළ අමුද්‍රව්‍ය
Copper
මානයන් (ප්‍රමාණය)
L-103 mm, W-89 mm, THK-20 mm ,
කැණීම් කළ/හමු වූ ස්ථානය
Godawaya Shipwreck
වත්මන් පිහිටීම
Galle > Maritime Archaeology Museum > Gallery 01 > Cabinet 07
ලේඛන අංකය
2022/SL/S/GDV/M/002/002

සම්පූර්ණ විස්තරය

In 2024 and 2025, researchers conducted interviews with local divers, fishermen, and villagers familiar with the site prior to its formal investigation. These interviews, conducted in a respectful and collaborative manner, revealed that a substantial quantity of copper had been salvaged from the wreck beforeofficialarchaeologicaleffortsbeganin2008.Diversreportedthatthousandsofcopperingots had been salvaged from the shipwreck site.
Conducted an EDS analysis in the copper slag from Godawaya shipwreck the average weights (%) ofCuO, SO3and FeO are 97.91, 1.95 and 0.29 respectively. CuO weight percent values range from 97.00 to 98.59.
ඓතිහාසික පසුබිම The copper ingots from the Godawaya shipwreck represent a unique archaeological resource for understanding ancient metallurgical production and Indian Ocean trade. Archaeological proximity to the Akurugoda smelting site and the Seruwila ore deposit suggests a potential local link; however, current compositional evidence points towards a non-local source.