Geophysical survey definition

Geophysical survey means a radar, magnetic, electric, gravity, thermal, or seismic survey.

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Geophysical survey means the search, by instruments for the presence of suitable underground geological structure and includes the sinking of bore-holes for detonating explosives for the purpose, but not the drilling or deep bore-holes or the sinking of trial shafts, trenches, or other kinds of large and deep excavations connected with prospecting;

Geophysical survey means any investigation carried out on the surface of the ground to determine the nature and structure of the subsurface; « levé géophysique »

Examples of Geophysical survey in a sentence

Contractor shall relinquish all of the Contract Area if the Contractor does not commit to drill an exploration well after completion of Geological and Geophysical survey during the first four (4) years of the Initial Exploration Period.
Contractor shall relinquish all of the Contract Area if the Contractor does not commit to drill an exploration well after completion of Geological and Geophysical survey during the first three (3) years of the Initial Exploration Period.
The following general activities are conducted during an RI: • Research of historical information, • Geophysical survey to determine the lateral extent of wastes, • Test pits, soil borings, and monitoring well installations, • Sampling of waste, surface and subsurface soils, groundwater, and soil vapor, • Sampling of surface water and sediment, • Ecological and Human Health Exposure Assessments.
In the case of deep sea blocks, Contractor shall relinquish all of the Contract Area if the Contractor does not commit to drill an exploration well after completion of Geological and Geophysical survey during the first three (3) years of the Initial Exploration Period.

More Definitions of Geophysical survey

Geophysical survey means the systematic collection of geophysical data for spatial studies. Geophysical surveys may use a great variety of sensing instruments, and data may be collected from above or below the earth’s surface or from aerial or marine platforms.

Geophysical survey means a survey employing magnetic, seismic, gravimetric or other physical methods for the purpose of obtaining information in connexion with the search for petroleum in Australia;

Geophysical survey means the exploration of an area by exploiting differences in physical properties of different rock types. Geophysical methods include seismic, magnetic, gravity, induced polarization and other techniques, and geophysical surveys can be undertaken from the ground or from the air.

Geophysical survey means a scientific method of prospecting that measures the physical properties of rock formations. Common properties investigated include magnetism, specific gravity, electrical conductivity and radioactivity;

Geophysical survey means the examination of an area with the aid of accurate instruments with the object of determining some or all of the physical constituents of geological formations on or below the surface of the earth in such area.

Geophysical survey means a systematic collection of geophysical data.

Geophysical survey means the search, by instruments for the presence of suitable underground geological structures and includes the sinking of bore-holes for detonating explosives necessary for the purpose, but not the drilling large and deep excavations connected with prospecting;