{"id":"https://openalex.org/W2587715440","doi":null,"title":"An alkalic volcanic suite of the Labrador Trough, Labrador","display_name":"An alkalic volcanic suite of the Labrador Trough, Labrador","publication_year":1980,"publication_date":"1980-01-01","ids":{"openalex":"https://openalex.org/W2587715440","mag":"2587715440"},"language":"en","primary_location":{"id":"pmh:oai:research.library.mun.ca:12136","doi":null,"is_oa":false,"landing_page_url":"http://research.library.mun.ca/12136/1/Evans_JamesLlewelyn.pdf","pdf_url":"http://research.library.mun.ca/12136/1/Evans_JamesLlewelyn.pdf","source":{"id":"https://openalex.org/S4306401319","display_name":"Memorial University Research Repository (Memorial University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130438778","host_organization_name":"Memorial University of Newfoundland","host_organization_lineage":["https://openalex.org/I130438778"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"James L. Evans","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"James L. Evans","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13193","display_name":"Geological Studies and Exploration","score":0.0038999998942017555,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/labrador-trough","display_name":"Labrador Trough","score":0.9350000023841858},{"id":"https://openalex.org/keywords/alkaline-volcanism","display_name":"alkaline volcanism","score":0.7139999866485596},{"id":"https://openalex.org/keywords/iron-formation","display_name":"iron-formation","score":0.5860000252723694},{"id":"https://openalex.org/keywords/greenschist-facies-metamorphism","display_name":"greenschist facies metamorphism","score":0.8899999856948853},{"id":"https://openalex.org/keywords/hudsonian-orogeny","display_name":"Hudsonian orogeny","score":0.9419999718666077},{"id":"https://openalex.org/keywords/fractional-crystallization","display_name":"fractional crystallization","score":0.6380000114440918},{"id":"https://openalex.org/keywords/rare-earth-elements","display_name":"rare earth elements","score":0.7519999742507935},{"id":"https://openalex.org/keywords/immobile-trace-elements","display_name":"immobile trace elements","score":0.8059999942779541},{"id":"https://openalex.org/keywords/metasomatism","display_name":"metasomatism","score":0.7300000190734863},{"id":"https://openalex.org/keywords/rift-tectonics","display_name":"rift tectonics","score":0.781000018119812},{"id":"https://openalex.org/keywords/volcanic-stratigraphy","display_name":"volcanic stratigraphy","score":0.49000000953674316},{"id":"https://openalex.org/keywords/petrogenesis","display_name":"petrogenesis","score":0.49799999594688416}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8953033685684204},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.7622119188308716},{"id":"https://openalex.org/C192241223","wikidata":"https://www.wikidata.org/wiki/Q108689","display_name":"Volcanic rock","level":3,"score":0.6522548198699951},{"id":"https://openalex.org/C95869378","wikidata":"https://www.wikidata.org/wiki/Q512121","display_name":"Pyroclastic rock","level":3,"score":0.5746546983718872},{"id":"https://openalex.org/C146588470","wikidata":"https://www.wikidata.org/wiki/Q742139","display_name":"Facies","level":3,"score":0.4996333122253418},{"id":"https://openalex.org/C161509811","wikidata":"https://www.wikidata.org/wiki/Q43338","display_name":"Basalt","level":2,"score":0.4939489960670471},{"id":"https://openalex.org/C37045145","wikidata":"https://www.wikidata.org/wiki/Q917402","display_name":"Greenschist","level":3,"score":0.49043866991996765},{"id":"https://openalex.org/C42787717","wikidata":"https://www.wikidata.org/wiki/Q42045","display_name":"Igneous rock","level":2,"score":0.4880284368991852},{"id":"https://openalex.org/C112764850","wikidata":"https://www.wikidata.org/wiki/Q380971","display_name":"Metamorphism","level":2,"score":0.46231043338775635},{"id":"https://openalex.org/C32239851","wikidata":"https://www.wikidata.org/wiki/Q7846538","display_name":"Trough (economics)","level":2,"score":0.44286543130874634},{"id":"https://openalex.org/C6494504","wikidata":"https://www.wikidata.org/wiki/Q82480","display_name":"Sedimentary rock","level":2,"score":0.43365001678466797},{"id":"https://openalex.org/C40616122","wikidata":"https://www.wikidata.org/wiki/Q856124","display_name":"Lithostratigraphy","level":3,"score":0.4304667115211487},{"id":"https://openalex.org/C79927612","wikidata":"https://www.wikidata.org/wiki/Q1925062","display_name":"Metamorphic facies","level":4,"score":0.4222421944141388},{"id":"https://openalex.org/C5900021","wikidata":"https://www.wikidata.org/wiki/Q163082","display_name":"Petrology","level":1,"score":0.36266958713531494},{"id":"https://openalex.org/C120806208","wikidata":"https://www.wikidata.org/wiki/Q8072","display_name":"Volcano","level":2,"score":0.28512153029441833},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.251623272895813},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.07612338662147522},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:research.library.mun.ca:12136","doi":null,"is_oa":false,"landing_page_url":"http://research.library.mun.ca/12136/1/Evans_JamesLlewelyn.pdf","pdf_url":"http://research.library.mun.ca/12136/1/Evans_JamesLlewelyn.pdf","source":{"id":"https://openalex.org/S4306401319","display_name":"Memorial University Research Repository (Memorial University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130438778","host_organization_name":"Memorial University of Newfoundland","host_organization_lineage":["https://openalex.org/I130438778"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"pmh:oai:memorial.scholaris.ca:20.500.14783/3270","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/20.500.14783/3270","pdf_url":null,"source":{"id":"https://openalex.org/S4306401319","display_name":"Memorial University Research Repository (Memorial University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130438778","host_organization_name":"Memorial University of Newfoundland","host_organization_lineage":["https://openalex.org/I130438778"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Master thesis"},{"id":"mag:2587715440","doi":null,"is_oa":false,"landing_page_url":"https://research.library.mun.ca/12136/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2241594169","https://openalex.org/W2341075183","https://openalex.org/W592251635","https://openalex.org/W7034847000","https://openalex.org/W7154069646","https://openalex.org/W651694141","https://openalex.org/W1966020067","https://openalex.org/W2093876216","https://openalex.org/W1968488736","https://openalex.org/W2049702019"],"abstract_inverted_index":{"The":[0,24,44,69,124,173,225,252,287],"Nimish":[1,67,110,205,238,260,296],"Subgroup":[2,111,206,261,297],"igneous":[3,201],"suite":[4,244,305],"is":[5,79,92,136,171,262],"a":[6,48,93,132,241,301],"linear":[7],"belt":[8],"of":[9,19,31,37,65,71,127,175,203,213,258,264,268,316,320],"volcanic":[10,161,285],"and":[11,34,97,112,120,156,222,233,271,290],"plutonic":[12],"rocks":[13,174,202],"in":[14,142,167,215,282],"the":[15,20,29,32,38,54,60,66,75,88,102,109,113,128,143,151,160,168,176,189,200,204,237,259,265,269,277,283,295,308,314,321],"Dyke":[16,169,177],"Lake":[17,42,57,63,77,90,170,178],"area":[18,179],"southern":[21],"Labrador":[22,83],"Trough.":[23],"volcanics":[25,73,98,270],"are":[26,99,240,299],"interbedded":[27],"with":[28,139,210],"sediments":[30],"Wishart":[33],"Sokoman":[35,114,129],"Formations":[36],"Aphebian":[39],"aged,":[40],"Knob":[41,76,89],"Group.":[43,105,323],"sokoman":[45],"Formation":[46,58,130],"forms":[47],"time":[49],"stratigraphic":[50],"horizon":[51],"that":[52,135,199,236,245,294,312],"separates":[53],"lower":[55,184],"Petitsikapau":[56],"from":[59],"upper":[61],"Astray":[62],"formation":[64,115,165],"Subgroup.":[68],"occurrence":[70],"these":[72],"within":[74],"Group":[78,91],"unique":[80],"relative":[81],"to":[82,101,150,163,275,307],"Trough":[84],"stratigraphy,":[85],"as":[86],"elsewhere":[87],"dominantly":[94],"sedimentary":[95,122],"succession":[96],"restricted":[100],"younger":[103],"Doublet":[104,322],"Stratigraphic":[106],"relationships":[107],"between":[108],"indicate":[116],"contemporaneous":[117],"volcanic,":[118],"clastic":[119],"chemical":[121],"activity.":[123],"internal":[125],"stratigraphy":[126],"exhibits":[131],"three-fold":[133],"subdivision":[134],"broadly":[137],"correlatable":[138],"similar":[140],"subdivisions":[141],"Schefferville":[144],"\"main":[145],"ore":[146],"zone\",":[147],"30":[148],"miles":[149],"northwest.":[152],"A":[153],"detailed":[154],"facies":[155,186],"paleogeographic":[157],"model":[158,276],"relating":[159],"activity":[162],"iron":[164],"deposition":[166],"presented.":[172],"have":[180,207],"been":[181,208,273],"affected":[182],"by":[183],"greenschist":[185],"metamorphism":[187],"during":[188],"Hudsonian":[190],"orogenic":[191],"event,":[192],"circa":[193],"1735":[194],"my.":[195],"Geochemical":[196],"evidence":[197,292],"indicates":[198,293],"metasomatized":[209],"large":[211],"degrees":[212],"mobility":[214],"Na\u2082O,":[216],"K\u2082O,":[217],"CaO,":[218],"MgO,":[219],"SiO\u2082,":[220],"FeO":[221],"Fe\u2082O\u2083":[223],"suspected.":[224],"\"immobile":[226],"trace":[227],"elements\",":[228],"Ti,":[229],"Zr,":[230],"Nb,":[231],"Y":[232],"Ga":[234],"imply":[235],"lavas":[239,298,319],"mildly":[242],"alkaline":[243,266,304],"has":[246,272],"an":[247],"alkali":[248],"basalt-trachyandesite-comendite":[249],"differentiation":[250],"scheme.":[251],"rare":[253],"earth":[254],"element,":[255],"REE,":[256],"geochemistry":[257],"supportive":[263],"nature":[267],"used":[274],"fractional":[278],"crystallization":[279],"petrogenesis":[280],"involved":[281],"two":[284],"cycles.":[286],"geological,":[288],"geochemical":[289],"geophysical":[291],"possibly":[300],"rift":[302],"facies,":[303],"related":[306],"tensional":[309],"tectonic":[310],"regime":[311],"preceeded":[313],"extrusion":[315],"voluminous":[317],"tholeiitic":[318]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2017-02-17T00:00:00"}
