geological

the British Geological Survey.

Biochronology The measurement of geological time using biological events.

The workers skirted the edge of the cliff on a geological survey.

The students of the geological class will be out on field exploration for the duration of the school year.

Concentrators in geological sciences elect either geology or geography.

Simple geological structure, an open-pit mine, the development of high value for one of the three cryptomelane.

Geological radar is a non-destructive test instrument that detect the underground objects by the quality of discontinuousness of the underground medium.

Through renewedly interpreting seismic exploration data,have obtained a large number of geological information.

The mines had been closed down following a geological survey.

Then use antitone structural analysis method to recognize and reconstruct the primary tectonic structure and sedimentary feature of a basin in certain geological history.

Geological charact eristics at their locations show continuous or pulsive westward slipping of lith osphere with respect to convection cell.

So the distribution and the content of conglomerate were different, and its geological phenomenon in the data of drilling, outcrop, logging and seismal section in different area.

Alkalescent granites and gold-related silication and argillation are geological prerequisites for the formation of noticeable gold deposits.

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

Reserves geological and microtectonics fe ature play important control function of remnant oil distribution.Taking the Se ries as a whole, it is eviden...

The main controlling factors of embankment slope stability are engineering geological petrofabric,rockmass structure type and structure of embankment.

Dolores R.Piperno Phytolith Analysis:an Archaeological and Geological Perspective.Academic Press,Inc.(USA).

Fluorine is an important trace bio-essential element.Its deficiency or excess related to geological setting can cause organism distortion or supersession abnormality.