WebGeographical extent. The Canadian Shield is a physiographic division comprising four smaller physiographic provinces: the Laurentian Upland, Kazan Region, Davis and James. The shield extends into the United States as the Adirondack Mountains (connected by the Frontenac Axis) and the Superior Upland.The Canadian Shield is a U-shaped …

WebEine für das Holozän typische Klimafluktuation war die Misox-Schwankung (auch 8.2 kiloyear event), verursacht von einem enormen Schmelzwassereintrag in den Nordatlantik und die dadurch bedingte Unterbrechung der thermohalinen Zirkulation des Nordatlantikstroms.

WebPre-Pottery Neolithic B (PPNB) is part of the Pre-Pottery Neolithic, a Neolithic culture centered in upper Mesopotamia and the Levant, dating to c. 10,800 – c. 8,500 years ago, that is, 8800–6500 BC. It was typed by British archaeologist Kathleen Kenyon during her archaeological excavations at Jericho in the West Bank.. Like the earlier PPNA people, …

WebDevil's Lake State Park is a state park located in the Baraboo Range in eastern Sauk County, just south of Baraboo, Wisconsin.It is around thirty-five miles northwest of Madison, and is on the western edge of the last ice-sheet deposited during the Wisconsin glaciation. The state park encompasses 9,217 acres (3,730 ha), making it the largest in Wisconsin. …

WebThe Pre-Pottery Neolithic culture came to an end around the time of the 8.2-kiloyear event, a cool spell centred on 6200 BCE that lasted several hundred years. It is succeeded by the Pottery Neolithic Chronology. Prehistoric Southwest Asia. 4000 — – 5000 — – 6000 — – 7000 — – 8000 — – 9000 — – 10000 — – 11000 — – 12000 — ... Contact …