radiometric profile
21duricrust — /door i krust , dyoor /, n. a hard crust that forms on or in soil in semiarid climates owing to cementation of soil particles. Cf. caliche, hardpan (defs. 1, 2). [ < L dur(us) hard + I + CRUST] * * * ▪ geology Introduction surface or near… …
22Nintoku Seamount — Map Bathymetric mapping of Nintoku …
23Chick Publications Inc. — Infobox Company name = Chick Publications Inc. type = Publishing, Retail mail order house genre = Protestant fundamentalist foundation = 1961 founder = Jack Chick location city = Rancho Cucamonga, California location country = United States… …
24Soil science — is the study of soil as a natural resource on the surface of the earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and… …
25Stratigraphy — Stratigraphy, a branch of geology, studies rock layers and layering (stratification). It is primarily used in the study of sedimentary and layered volcanic rocks. Stratigraphy includes two related subfields: lithologic or lithostratigraphy and… …
26Deinonychus — This article is about the dinosaur. For the Dutch doom metal group, see Deinonychus (band). Vertebrata Deinonychus Temporal range: Early Cretaceous, 115–108 Ma …
27Human — Homo sapiens redirects here. For other uses, see Homo sapiens (disambiguation). This article is about modern humans. For other human species, see Homo. For other uses, see Human (disambiguation). Holozoa Human …
28Orange roughy — Conservation status Conservation Dependent (IUC …
29PerkinElmer — Infobox Company company name = PerkinElmer, Inc. company type = Public (NYSE|PKI) company company slogan = Precisely foundation = 1931 location = Waltham, MA key people = Robert Friel, Chairman, CEO, and President num employees = 9,000 (2008)… …
30Psittacosaurus — Taxobox name = Psittacosaurus fossil range = Early Cretaceous image width = 200px image caption = Mounted cast of a Psittacosaurus mongoliensis skull at the Australian Museum, Sydney. regnum = Animalia phylum = Chordata classis = Sauropsida… …
