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- Seismic_source abstract "This article is about artificial seismic sources. For natural seismic sources, see Earthquake, Volcano, and related articles.A seismic source is a device that generates controlled seismic energy used to perform both reflection and refraction seismic surveys. A seismic source can be simple, such as dynamite, or it can use more sophisticated technology, such as a specialized air gun. Seismic sources can provide single pulses or continuous sweeps of energy. Both types of seismic sources generate seismic waves, which travel through a medium such as water or layers of rocks. Some of the waves then reflect and refract and is recorded by receivers, such as geophones or hydrophones.Seismic sources may be used to investigate shallow subsoil structure, for engineering site characterisation, or to study deeper structures, usually in the search for petroleum or mineral deposits, or for scientific investigation. The returning signals from the sources are detected by seismic sensors (geophones or hydrophones), laid in known locations relative to the position of the source. The recorded signals are then subjected to specialist processing and interpretation to yield comprehensible data about the subsurface.".
- Seismic_source thumbnail Air_gun_hg.jpg?width=300.
- Seismic_source wikiPageExternalLink seismic.htm.
- Seismic_source wikiPageExternalLink waveeq.pdf.
- Seismic_source wikiPageExternalLink sw.html.
- Seismic_source wikiPageExternalLink exploration.asp.
- Seismic_source wikiPageExternalLink DSCN4683.html.
- Seismic_source wikiPageExternalLink td3138cond.pdf.
- Seismic_source wikiPageExternalLink www.vibroseis.com.
- Seismic_source wikiPageExternalLink watch?v=lRsAO7Y2k60&list=PL369AB2240FF8D16B&index=1.
- Seismic_source wikiPageID "7736733".
- Seismic_source wikiPageRevisionID "604793012".
- Seismic_source hasPhotoCollection Seismic_source.
- Seismic_source subject Category:Seismology_measurement.
- Seismic_source subject Category:Sonar.
- Seismic_source comment "This article is about artificial seismic sources. For natural seismic sources, see Earthquake, Volcano, and related articles.A seismic source is a device that generates controlled seismic energy used to perform both reflection and refraction seismic surveys. A seismic source can be simple, such as dynamite, or it can use more sophisticated technology, such as a specialized air gun. Seismic sources can provide single pulses or continuous sweeps of energy.".
- Seismic_source label "Seismic source".
- Seismic_source label "人工地震".
- Seismic_source sameAs 人工地震.
- Seismic_source sameAs m.026bcm7.
- Seismic_source sameAs Q3514746.
- Seismic_source sameAs Q3514746.
- Seismic_source wasDerivedFrom Seismic_source?oldid=604793012.
- Seismic_source depiction Air_gun_hg.jpg.
- Seismic_source isPrimaryTopicOf Seismic_source.
