k-ar age dating
91Middle Stone Age — This article is about the term as applied to African prehistory. See Mesolithic for the middle period of the Stone Age in general. See Middle Paleolithic for the middle part of the Old Stone Age . The Middle Stone Age (or MSA) was a period of… …
92lead-210 dating — Method of dating that makes use of the ratio of the amount of the radioactive isotope lead 210 to that of the stable isotope lead 206. The method has been applied to the ores of uranium. Lead 210 dating is particularly useful for determining the… …
93uranium-234-uranium–238 dating — Method of age determination that makes use of the radioactive decay of uranium 238 to uranium 234; the method can be used for dating sediments from either a marine or a playa lake environment. Because this method is useful for the period с… …
94uranium-234–uranium-238 dating — method of age determination that makes use of the radioactive decay of uranium 238 to uranium 234; the method can be used for dating of sediments from either a marine or a playa lake environment. Because this method is useful for the period …
95po|tas|si|um-ar|gon dating — «puh TAS ee uhm AHR gon», a method of dating organic, geological, or archaeological specimens by measuring in the rock in which a specimen is found the amount of argon accumulated through the decay of radioactive potassium: »By means of potassium …
96Fourth Age — The Fourth Age and the later ages that followed it, are time periods from J. R. R. Tolkien s universe of Middle earth, described in his fantasy writings. Because most of his fiction concerning Middle earth deals with earlier ages, there is… …
97Islamic Golden Age — The Islamic Golden Age, also sometimes known as the Islamic Renaissance, [Joel L. Kraemer (1992), Humanism in the Renaissance of Islam , p. 1 148, Brill Publishers, ISBN 9004072594.] was traditionally dated from the 8th century to the 13th… …
98Apostolic Age — A depiction of Jesus appearing to his apostles after his resurrection. The Apostolic Age of the history of Christianity is traditionally the period of the Twelve Apostles, dating from the Crucifixion of Jesus (c. 30 33) and the Great Commission… …
99Iron Age China — Spring Autumn Period vessel. Iron Age This box …
100The Crucible of Iron Age Shetland — Broch of Mousa The Crucible of Iron Age Shetland is a combination of three sites in Shetland that have applied to be on the United Kingdom Tentative List of possible nominations for the UNESCO World Heritage Programme list of sites of outstanding …
