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Two warded lock keys and a homemade skeleton key. A skeleton key (also known as a passkey [1]) is a type of master key in which the serrated edge has been removed in such a way that it can open numerous locks, [2] most commonly the warded lock. The term derives from the fact that the key has been reduced to its essential parts. [2]
Burned flints discovered near Jebel Irhoud, Morocco, dated by thermoluminescence to around 300,000 years old, were discovered in the same sedimentary layer as skulls of early Homo sapiens. Paleoanthropologist Jean-Jacques Hublin believes the flints were used as spear tips and left in fires used by the early humans for cooking food. [10]
Replica of the near-complete skeleton of Mammut americanum - Burning Tree Mastodon (Upper Pleistocene, 11.39 ka) at the Burning Tree Golf Course. The Burning Tree Mastodon site in Heath, southern Licking County, Ohio, represents the location where the most complete skeleton of American mastodon was found. It is dated to about 11,500 BP.
Keys for some types of warded locks often have a characteristic symmetrical shape. The one on the right is a skeleton key. A warded lock (also called a ward lock) is a type of lock that uses a set of obstructions, or wards, to prevent the lock from opening unless the correct key is inserted. The correct key has notches or slots corresponding to ...
The tumbleweeds piled up 4.5 to 6 m (15 to 20 feet) deep in some areas, burying cars and trucks and closing Washington State Route 240 for ten hours while road crews used snowplows to remove the tumbleweeds. [34] [35] [better source needed] Tumbleweeds have been observed causing problems with wastewater treatment plants.
Long bones were often used as poles, commonly placed on the end of another long bone or in the cavity of where tusk used to be. [99] Foundation may have extended as far as 40 cm (16 in) underground. Generally, multiple huts were built in a locality, placed 1–20 m (3–70 ft) apart depending on location.
In Sunday's episode, the HBO series introduces two characters from the game, Bill and Frank — and changes their story completely. Here's why.
The Clovis culture is an archaeological culture from the Paleoindian period of North America, spanning around 13,050 to 12,750 years Before Present (BP). [1] The type site is Blackwater Draw locality No. 1 near Clovis, New Mexico, where stone tools were found alongside the remains of Columbian mammoths in 1929. [2]