sample with fossils

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• dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or …   Universalium

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium

• Australopithecus — /aw stray loh pith i keuhs, peuh thee keuhs, aw streuh /, n. an extinct genus of small brained,large toothed bipedal hominids that lived in Africa between one and four million years ago. Cf. australopithecine. [ < NL (1905), equiv. to austral(is) …   Universalium

• Physiology of dinosaurs — Note: In this article dinosaur means non avian dinosaur, since most experts regard birds as an advanced group of dinosaurs. The physiology of dinosaurs has historically been a controversial subject, particularly thermoregulation. Recently, many… …   Wikipedia

• evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …   Universalium

• geology — /jee ol euh jee/, n., pl. geologies. 1. the science that deals with the dynamics and physical history of the earth, the rocks of which it is composed, and the physical, chemical, and biological changes that the earth has undergone or is… …   Universalium

• Edmontosaurus — Chordata Edmontosaurus Temporal range: Late Cretaceous, 73.0–65.5 Ma …   Wikipedia

• Origin of birds — For the book by Gerhard Heilmann, see The Origin of Birds (book). The famous Berlin specimen of Archaeopteryx lithographica The origin of birds is a contentious and central topic within evolutionary biology. A close relationship between birds and …   Wikipedia

• Charles Kimberlin Brain — (C. K. Bob Brain), born in Southern Rhodesia (modern Zimbabwe) in 1931, is an eminent South African paleontologist who has studied and taught African cave taphonomy for more than fifty years. Contents 1 Biography 2 Education 3 …   Wikipedia

• Stolen and missing moon rocks — Of the 270 Apollo 11 Moon Rocks and Apollo 17 Goodwill Moon Rocks that were given to the nations of the world by the Nixon Administration approximately 180 are currently unaccounted for. Many of the moon rocks that are accounted for have been… …   Wikipedia

• Sexual dimorphism measures — Although the subject of sexual dimorphism is not in itself controversial, the measures by which it is assessed differ widely. Most of the measures are used on the assumption that a random variable is considered so that probability distributions… …   Wikipedia