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Geologic

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ge·ol·o·gy  (j-l-j)
n. pl. ge·ol·o·gies
1. The scientific study of the origin, history, and structure of the earth.
2. The structure of a specific region of the earth's crust.
3. A book on geology.
4. The scientific study of the origin, history, and structure of the solid matter of a celestial body.
[Medieval Latin gelogia, study of earthly things : Greek ge-, geo- + Greek -logi, -logy.]
geo·logic (j-ljk), geo·logi·cal adj.
geo·logi·cal·ly adv.
ge·olo·gist n.
ThesaurusLegend:  Synonyms Related Words Antonyms
Adj.1.geologic - of or relating to or based on geology; "geological formations"; "geologic forces"
geological
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I said "petrified" was good; as I be- lieved, myself, that the only right way to classify the majestic ages of some of those jokes was by geologic periods.
A Connecticut Yankee by Twain, Mark View in context
A glance at a geological map will show that whatever truth there may have been of the actuality of such monsters in the early geologic periods, at least there was plenty of possibility.
The Lair of the White Worm by Stoker, Bram View in context
The water was quite free from reptiles, and the vegetation upon the banks of the river had altered to more open and parklike forest, with eucalyptus and acacia mingled with a scattering of tree ferns, as though two distinct periods of geologic time had overlapped and merged.
The Land That Time Forgot by Burroughs, Edgar Rice View in context
 
 
 
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