Torihama shell mound

Coordinates: 35°33′36″N 135°53′46″E / 35.560°N 135.896°E / 35.560; 135.896
Source: Wikipedia, the free encyclopedia.
Torihama shell mound
鳥浜貝塚
Jomon period
Site notes
Public accessYes

The Torihama shell mound (鳥浜貝塚, Torihama kaizuka) is a shell midden and remains of an Early Jōmon period settlement located in the Torihama neighbourhood of the town of Wakasa, Fukui, in the Hokuriku region of Japan.[1] It is a waterlogged midden site that was occupied mainly from the Incipient Jomon period to the Early Jomon period from 12,000 to 5,000 years ago (10,000–3,000 BC).[2]

The site is located in the area of Lake Mikata, one of the

pit dwellings
were detected, indicating that there were settlements. The shell midden begins at a depth of 7 meters underground to 3 meters above ground. At the time it was used as a garbage dumping site, it was in the lake.

Excavations

The excavation of the site was initiated in 1962, and conducted up to 1972 by

Rikkyō University
in Toyo. Starting in 1975, the Fukui Prefectural Board of Education continued the investigations. Important information about early agriculture in Japan in 7500–3500 BC was discovered.

Discoveries

The cultural deposits are about 6 to 3 meters thick. Primarily fresh water shells are found in the midden. Ropes, reed baskets and similar items were plentiful.

Very old stone weights used for nets were excavated, as well as many other items made of stone. A large quantity of stone axes were found.

The inhabitants hunted various local fauna. Skeletal remains of the Japanese wolf have been found at Torihama dating 10,000 to 250 B.C.[3]

Cultivated plants

In 2011,

radioactive carbon dating has revealed that the lacquer tree found at the Torihama shell mounds is the oldest lacquer tree in the world, dating back 12600 years.[4][5]

Evidence of early beefsteak plant

mustard family plants (Brassicaceae). Weedy annuals and shrub fruits and nuts, such as acorns and walnuts, were also used by villagers. The latter comprised a very substantial part of the diet.[6]

Chestnut (

sweet chestnut
.

In terms of caloric intake, plant foods made up about half of the diet. Red beans (Adzuki beans), melon, and Chinese cabbage were also found.[7]

Manufactured goods

Wood products of all kinds have been found, including lacquered pottery and combs. They represent the oldest known examples of Japanese lacquerware. The items were found by scholars from Tohoku University who investigated the site in 1984–2011, and they may date to 12,600 years ago.

Also found here was the oldest fabric product yet found in Japan—a rope made of hemp, dating back 12,000 years. Also, a woven item made of Boehmeria tricuspis, a vegetable fiber, was found.[8]

Canoes

The 1981 excavation revealed the presence of some very old

Japanese cedar tree. Burning was used in its manufacture, as well as adzes.[9]

The majority of remains unearthed from the Torihama site are stored and exhibited at the Wakasa Mikata Jomon Museum in Obama (c. 20 km west of the site).

See also

Wikimedia Commons has media related to Torihama shell mound.

Notes

  1. ^ map location of Torihama
  2. ISSN 1040-6182
    .
  3. ^ Shigehara, N; Hongo, H (2000). "Dog and wolf remains of the earliest Jomon period at Torihama site in Fukui Prefecture" (in Japanese). 2. Torihama-Kaizuka-Kennkyu: 23–40. {{cite journal}}: Cite journal requires |journal= (help)
  4. ^ 1万2千年前のウルシ木片 世界最古、福井で出土, The Nikkei, November 6, 2011
  5. ^ Kakinoshima Jomon Archaeological Site
  6. S2CID 143756517
    .
  7. ^ Graeme Barker, The Agricultural Revolution in Prehistory: Why Did Foragers Become Farmers? Oxford University Press, 2009
    ISBN 0199559953
    p.202
  8. ^ Naomi Ueda (2007), Conservation of Excavated Fabric Products. Gangoji Cultural Properties Research Institute
  9. ISBN 0199573492
    p.183

Bibliography

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