geologic (geological)
1Geologic time scale — This clock representation shows some of the major units of geological time and definitive events of Earth history. The Hadean eon represents the time before fossil record of life on Earth; its upper boundary is now regarded as 4.0 Ga.[1] Other… …
2Geologic modelling — is the applied science of creating computerized representations of portions of the Earth s crust, especially oil and gas fields and groundwater aquifers. In the oil and gas industry, realistic geologic models are required as input to reservoir… …
3geologic time — or geological time n. the time period (c. 4.55 billion years) representing the earth s geologic history: see the geologic time chart in the Reference Supplement …
4geologic age — geological age or geologic age, a period in the history of the earth, earlier than the postglacial, or recent, that can be dated only by geological methods …
5Geological history — describes geological events that account for the stratigraphy, petrology and structure (see structural geology) seen in rocks or earth materials.See geologic timescale …
6Geologic — Ge o*log ic, Geological Ge o*log ic*al, a. [Cf. F. g[ e]ologique.] Of or pertaining to geology, or the science of the earth. [1913 Webster] …
7geologic — [jē΄ə läj′ik] adj. of or according to geology: also geological geologically adv …
8geologic map — geologic map, a map that shows by various signs, colors, and symbols the geological features of a region, including the structure, composition, and age of the materials below the surface …
9Geological — Geologic Ge o*log ic, Geological Ge o*log ic*al, a. [Cf. F. g[ e]ologique.] Of or pertaining to geology, or the science of the earth. [1913 Webster] …
10Geologic map — A geologic map or geological map is a special purpose map made to show geological features.The stratigraphic contour lines are drawn on the surface of a selected deep stratum, so that they can show the topographic trends of the strata under the… …
