Matches in SemOpenAlex for { <https://semopenalex.org/work/W2803224269> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2803224269 endingPage "492" @default.
- W2803224269 startingPage "483" @default.
- W2803224269 abstract "Large areas of bedrock in Canada, such as in the interior plateau of British Columbia, are covered by a thick glacial overburden. Lateral variations in overburden thickness can create spurious anomalies in gravity data. These anomalies can be of a size and amplitude similar to those associated with mineral bodies and can be mistaken for them. A methodology is introduced that corrects gravity data for changes in overburden thickness through the use of a bedrock topography map created by integrating information from a helicopter transient electromagnetic survey with geological survey data, well water data, and gravel pit locations. The approach is tested for a 68 km × 38 km area in the prospective Nechako interior plateau of British Columbia, Canada. The methodology extends the traditional Bouguer corrections by taking into account the gravitational contribution of the overburden. Results show that the capability of an airborne survey to detect a change in overburden thickness depends primarily on survey line spacing and to a lesser extent on the level of random noise in the gravity data. The bedrock topography correction has the capability of removing the gravitational attraction of overburden for the purpose of revealing, through interpretation, geological structures in the gravity data that originate from the bedrock and are otherwise concealed." @default.
- W2803224269 created "2018-06-01" @default.
- W2803224269 creator A5012916226 @default.
- W2803224269 creator A5038121570 @default.
- W2803224269 creator A5088653203 @default.
- W2803224269 creator A5089290666 @default.
- W2803224269 date "2019-05-01" @default.
- W2803224269 modified "2023-10-02" @default.
- W2803224269 title "Correcting airborne gravity data for overburden thickness: a case study from the Nechako interior plateau, British Columbia" @default.
- W2803224269 cites W1972671824 @default.
- W2803224269 cites W1984069281 @default.
- W2803224269 cites W2008125729 @default.
- W2803224269 cites W2042789747 @default.
- W2803224269 cites W2049569950 @default.
- W2803224269 cites W2051355872 @default.
- W2803224269 cites W2064692979 @default.
- W2803224269 cites W2082457923 @default.
- W2803224269 cites W2104212950 @default.
- W2803224269 cites W2110931156 @default.
- W2803224269 cites W2152746040 @default.
- W2803224269 cites W2316223521 @default.
- W2803224269 cites W2324695040 @default.
- W2803224269 cites W2570600800 @default.
- W2803224269 cites W2981680678 @default.
- W2803224269 cites W3124993317 @default.
- W2803224269 cites W566240195 @default.
- W2803224269 doi "https://doi.org/10.1139/cjes-2017-0209" @default.
- W2803224269 hasPublicationYear "2019" @default.
- W2803224269 type Work @default.
- W2803224269 sameAs 2803224269 @default.
- W2803224269 citedByCount "1" @default.
- W2803224269 countsByYear W28032242692019 @default.
- W2803224269 crossrefType "journal-article" @default.
- W2803224269 hasAuthorship W2803224269A5012916226 @default.
- W2803224269 hasAuthorship W2803224269A5038121570 @default.
- W2803224269 hasAuthorship W2803224269A5088653203 @default.
- W2803224269 hasAuthorship W2803224269A5089290666 @default.
- W2803224269 hasBestOaLocation W28032242692 @default.
- W2803224269 hasConcept C114793014 @default.
- W2803224269 hasConcept C119857082 @default.
- W2803224269 hasConcept C127313418 @default.
- W2803224269 hasConcept C134306372 @default.
- W2803224269 hasConcept C137527640 @default.
- W2803224269 hasConcept C165205528 @default.
- W2803224269 hasConcept C16674752 @default.
- W2803224269 hasConcept C2777201227 @default.
- W2803224269 hasConcept C2780030769 @default.
- W2803224269 hasConcept C33923547 @default.
- W2803224269 hasConcept C41008148 @default.
- W2803224269 hasConcept C97256817 @default.
- W2803224269 hasConceptScore W2803224269C114793014 @default.
- W2803224269 hasConceptScore W2803224269C119857082 @default.
- W2803224269 hasConceptScore W2803224269C127313418 @default.
- W2803224269 hasConceptScore W2803224269C134306372 @default.
- W2803224269 hasConceptScore W2803224269C137527640 @default.
- W2803224269 hasConceptScore W2803224269C165205528 @default.
- W2803224269 hasConceptScore W2803224269C16674752 @default.
- W2803224269 hasConceptScore W2803224269C2777201227 @default.
- W2803224269 hasConceptScore W2803224269C2780030769 @default.
- W2803224269 hasConceptScore W2803224269C33923547 @default.
- W2803224269 hasConceptScore W2803224269C41008148 @default.
- W2803224269 hasConceptScore W2803224269C97256817 @default.
- W2803224269 hasIssue "5" @default.
- W2803224269 hasLocation W28032242691 @default.
- W2803224269 hasLocation W28032242692 @default.
- W2803224269 hasOpenAccess W2803224269 @default.
- W2803224269 hasPrimaryLocation W28032242691 @default.
- W2803224269 hasRelatedWork W1989230203 @default.
- W2803224269 hasRelatedWork W2047425452 @default.
- W2803224269 hasRelatedWork W2050745725 @default.
- W2803224269 hasRelatedWork W2313063776 @default.
- W2803224269 hasRelatedWork W2326219019 @default.
- W2803224269 hasRelatedWork W2381466826 @default.
- W2803224269 hasRelatedWork W4281698696 @default.
- W2803224269 hasRelatedWork W8044584 @default.
- W2803224269 hasRelatedWork W188431984 @default.
- W2803224269 hasRelatedWork W3143767583 @default.
- W2803224269 hasVolume "56" @default.
- W2803224269 isParatext "false" @default.
- W2803224269 isRetracted "false" @default.
- W2803224269 magId "2803224269" @default.
- W2803224269 workType "article" @default.