subsurface investigation
101Survey — may refer to:Geography*Surveying, the technique and science of measuring positions and distances on Earth *Aerial survey, a method of collecting information using aerial photography *Cadastral survey, used to document land ownership, by the… …
102Electric Line — The term wireline usually refers to a cabling technology used by operators of oil and gas wells to lower equipment or measurement devices into the well for the purposes of well intervention and reservoir evaluation. Braided line can contain an… …
103Hydrothermal vent — Marine habitats White smokers emitting liquid carbon dioxide at the Champagne vent, Northwest Eifuku volcano, Marianas Trench Marine National Monument Littoral zone …
104Mars 96 — Model of the Mars 96 Orbiter Operator Russian Space Forces Mis …
105United States Marine Corps Force Reconnaissance — Not to be confused with Marine Division Reconnaissance. Main article: United States Marine Air Ground Task Force Reconnaissance Marine Force Reconnaissance The insignia of Force Recon …
106Peak ground acceleration — (PGA) is a measure of earthquake acceleration on the ground and an important input parameter for earthquake engineering, also known as the design basis earthquake ground motion (DBEGM)[1] Unlike the Richter and moment magnitude scales, it is not… …
107Archaeological field survey — is the methodological process by which archaeologists (often landscape archaeologists) collect information about the location, distribution and organisation of past human cultures across a large area (e.g. typically in excess of one hectare, and… …
108Osage Nation — Official seal of the Osage Nation Total population …
109Geological survey — The term geological survey can be used to describe both the conduct of a survey for geological purposes and an institution holding geological information. A geological survey is the systematic investigation of the subsurface of a given piece of… …
110Earthquake engineering — is the study of the behavior of buildings and structures subject to seismic loading. It is a subset of both structural and civil engineering.The main objectives of earthquake engineering are: * Understand the interaction between buildings or… …
