A food storage pit dating back nearly 1,000 years has been discovered on Joint Base Elmendorf-Richardson (JBER) in Alaska, offering a rare glimpse into ancient food preservation methods and shedding light on the long history of the region. The cache pit was radiocarbon dated to nearly 1,000 ...
Inuit; in Alaska, northern Canada and the ice floes, and Greenland. The coasts of Alaska (A1), the Canadian coasts in the north (A2) and the island of Greenland, considered to be part of America (A3) fit within the boundaries of this cultural area. Subarctic Area; it is the largest...
Here, we use detailed isotopic analyses of a female mammoth tusk found in a 14,000-year-old archaeological site to show that she moved ~1000 kilometers from northwestern Canada to inhabit an area with the highest density of early archaeological sites in interior Alaska until her death. DNA ...
Small-scale analogues of this full-glacial ecosystem have been proposed from steep, south-facing slopes, rock or fellfield habitats, and dry and/or disturbed sites in Alaska, Yukon and eastern Siberia (Cwynar and Ritchie, 1980; Edwards and Armbruster, 1989; Chytrý et al., 2019). Pollen ...
New discoveries from several archaeological sites in North and South America suggest that ancient people first arrived in the New World much earlier than scientists once thought.
He’s starting by using sonar and other technology to map the shape of the ocean floor. Then he can identify where river valleys and lakes would have been. He’ll combine knowledge gained from archaeological sites in Alaska to identify areas most likely to have been inhabited by hu...
根据第四段“Their influence on the Americas has been proved by previous studies which showed that they reached modern-day Alaska in the US more than 15,000 years ago. ”以前的研究证明了他们对美洲的影响,这些研究表明他们在15000多年前到达了美国现代的阿拉斯加。可知,欧亚大陆北部的人在15000多年前...
Ancient dental calculus from 20 individuals found in various archaeological sites in Trentino-South Tyrol, Italy, spanning from the Neolithic to the Early Middle Ages [20] (Fig.1, Additional file2: Table S1), were subjected to in-depth metagenomic analysis to characterise the oral microbiome and...
The woolly mammoth may have gone extinct as recently as 4,000 years ago on Wrangel Island near Alaska. However, scientists have been working… History Is There a Connection Between Petroglyphs in Georgia and Bronze Age Europe? ByAncient Code TeamDecember 7, 20240 ...
High latitude meteoric δ18O compositions: Paleosol siderite in the Middle Cretaceous Nanushuk Formation, North Slope, Alaska. Siderite-bearing pedogenic horizons of the Nanushuk Formation of the North Slope, Alaska, provide a critical high paleolatitude oxygen isotopic proxy recor... Ufnar,F David...