Matches in SemOpenAlex for { <https://semopenalex.org/work/W2087885514> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2087885514 endingPage "149" @default.
- W2087885514 startingPage "138" @default.
- W2087885514 abstract "Glacial deposits, dense vegetation and rugged terrain pose challenges to conventional mineral exploration in the Mabel Lake area of southern British Columbia, where metamorphosed schists, quartzites and calcareous rocks of the Monashee sequence are known to host significant Pb-Zn deposits such as Kingfisher and Ruddock Creek. In 2006, the Geological Survey of Canada conducted a reconnaissance tree-top sampling programme to provide a biogeochemical dataset for c . 700 km 2 of this region. Douglas-fir tree-top samples from 562 sample stations were collected from a helicopter, and analysis of the tissues indicated several Tl and Cd anomalies. Detailed follow-up sampling east of Mabel Lake using western hemlock bark confirmed a Tl anomaly extending c . 600 × 600 m. Data from these surveys were published but received little attention for several years until the area surrounding the main Tl anomaly was staked and detailed exploration commenced. Ah soil horizon sampling within the Tl anomaly identified multi-element anomalies including high concentrations of Mo and Zn. Indicator minerals from a few stream sediments included gahnite and goldmanite providing further evidence for the presence of base metal mineralization. Follow-up work that involved 391 m of excavations along 3 parallel trenches revealed a gossan-rich zone, 10–35 m wide and >50 m long with best concentrations of 8.98% Zn (over 3 m); 580 ppb Re; 1339 ppm Mo, and anomalous concentrations of Cd, Cu, Bi, Ni, Pb, Sn, Tl, V and W. Subsequently, a HeliTEM® electromagnetic survey was flown over c . 12 km 2 of the contiguous claims and a small drilling programme has intersected Zn-rich massive sulphide. This grassroots study demonstrates the evolution of an exploration programme that started with a chronological order of: (a) reconnaissance biogeochemical survey; (b) detailed biogeochemistry; (c) Ah soil horizon geochemistry; (d) indicator mineral stream sediment survey; (e) trenching; (f) airborne geophysics; and (g) drilling that has identified significant base metal mineralization." @default.
- W2087885514 created "2016-06-24" @default.
- W2087885514 creator A5014467370 @default.
- W2087885514 creator A5030555589 @default.
- W2087885514 creator A5049688646 @default.
- W2087885514 creator A5071810087 @default.
- W2087885514 creator A5088548723 @default.
- W2087885514 date "2014-11-07" @default.
- W2087885514 modified "2023-10-06" @default.
- W2087885514 title "From tree-tops to massive sulphide in the Mabel Lake area, British Columbia, Canada" @default.
- W2087885514 cites W2102816136 @default.
- W2087885514 doi "https://doi.org/10.1144/geochem2014-290" @default.
- W2087885514 hasPublicationYear "2014" @default.
- W2087885514 type Work @default.
- W2087885514 sameAs 2087885514 @default.
- W2087885514 citedByCount "4" @default.
- W2087885514 countsByYear W20878855142016 @default.
- W2087885514 countsByYear W20878855142019 @default.
- W2087885514 countsByYear W20878855142023 @default.
- W2087885514 crossrefType "journal-article" @default.
- W2087885514 hasAuthorship W2087885514A5014467370 @default.
- W2087885514 hasAuthorship W2087885514A5030555589 @default.
- W2087885514 hasAuthorship W2087885514A5049688646 @default.
- W2087885514 hasAuthorship W2087885514A5071810087 @default.
- W2087885514 hasAuthorship W2087885514A5088548723 @default.
- W2087885514 hasConcept C113174947 @default.
- W2087885514 hasConcept C127413603 @default.
- W2087885514 hasConcept C134306372 @default.
- W2087885514 hasConcept C154815118 @default.
- W2087885514 hasConcept C166957645 @default.
- W2087885514 hasConcept C205649164 @default.
- W2087885514 hasConcept C2777675136 @default.
- W2087885514 hasConcept C33923547 @default.
- W2087885514 hasConcept C78519656 @default.
- W2087885514 hasConcept C95457728 @default.
- W2087885514 hasConceptScore W2087885514C113174947 @default.
- W2087885514 hasConceptScore W2087885514C127413603 @default.
- W2087885514 hasConceptScore W2087885514C134306372 @default.
- W2087885514 hasConceptScore W2087885514C154815118 @default.
- W2087885514 hasConceptScore W2087885514C166957645 @default.
- W2087885514 hasConceptScore W2087885514C205649164 @default.
- W2087885514 hasConceptScore W2087885514C2777675136 @default.
- W2087885514 hasConceptScore W2087885514C33923547 @default.
- W2087885514 hasConceptScore W2087885514C78519656 @default.
- W2087885514 hasConceptScore W2087885514C95457728 @default.
- W2087885514 hasIssue "2-3" @default.
- W2087885514 hasLocation W20878855141 @default.
- W2087885514 hasOpenAccess W2087885514 @default.
- W2087885514 hasPrimaryLocation W20878855141 @default.
- W2087885514 hasRelatedWork W1583500635 @default.
- W2087885514 hasRelatedWork W1910853999 @default.
- W2087885514 hasRelatedWork W2330549463 @default.
- W2087885514 hasRelatedWork W2502144836 @default.
- W2087885514 hasRelatedWork W2606657532 @default.
- W2087885514 hasRelatedWork W2803428092 @default.
- W2087885514 hasRelatedWork W2807719863 @default.
- W2087885514 hasRelatedWork W2899084033 @default.
- W2087885514 hasRelatedWork W4231582528 @default.
- W2087885514 hasRelatedWork W4249758114 @default.
- W2087885514 hasVolume "15" @default.
- W2087885514 isParatext "false" @default.
- W2087885514 isRetracted "false" @default.
- W2087885514 magId "2087885514" @default.
- W2087885514 workType "article" @default.