Gumble Cave - Gumble Cave

Japanese: ガンブル洞穴 - がんぶるどうけつ

... The origin of weaving seems to date back to the Paleolithic period. A clay fragment bearing impressions of basket weave that date back to the Upper Paleolithic period has been excavated from Gamble's Cave in Kenya. This is probably the oldest example, and was left by chance when a clay-lined basket was exposed to fire. ...

From [Basket]

…
[history]
Humans began weaving baskets in the Paleolithic period. Clay fragments from the Late Paleolithic period with impressions of basket weave patterns were discovered in the Gamble Cave in Kenya, Africa. These are believed to be the remains of clay attached to the inside of a basket that was subjected to heat from fire.

*Some of the terminology that refers to "Gumble's Cave" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…　編物の起源はすでに旧石器時代にあるらしい。ケニアのガンブル洞穴Gamble’s Caveでは後期旧石器時代とされる籠目の圧痕のついた粘土片が出土している。これは粘土で内張りした籠が火を受けた結果偶然に残されたものらしいが，これがおそらく最古の例だろう。…