{"id":"W2735235356","doi":"10.1144/jgs2017-008","title":"Provenance of exhalites associated with the Lemarchant volcanogenic massive sulphide (VMS) deposit, central Newfoundland, Canada: insights from Nd isotopes and lithogeochemistry","year":2017,"lang":"en","type":"article","venue":"Journal of the Geological Society","topic":"Geochemistry and Elemental Analysis","field":"Earth and Planetary Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"Natural Sciences and Engineering Research Council of Canada; Research and Development Corporation of Newfoundland and Labrador","keywords":"Geology; Geochemistry; Provenance; Detritus; Group (periodic table); Volcano; Volcanic rock; Basement; Volcanic arc; Amazonian; Rodinia; Paleontology; Tectonics; Subduction; Magmatism; Amazon rainforest; Archaeology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001984775,0.0001280475,0.000266503,0.000002956124,0.0005652215,0.00006613771,0.0005932196,0.00007718296,0.0001210419],"category_scores_gemma":[0.0001783704,0.00005303092,0.0001868797,0.00006141848,0.0004249596,0.00009852861,0.0000711254,0.0002859069,2.018319e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000286082,"about_ca_system_score_gemma":0.000169901,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1906798,"about_ca_topic_score_gemma":0.3666149,"domain_scores_codex":[0.9989166,0.00007192843,0.0002584223,0.0001391615,0.0003756651,0.0002382621],"domain_scores_gemma":[0.9986151,0.0002084345,0.0007647946,0.0002044132,0.0001009993,0.000106266],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005844379,0.00002072587,0.9960892,0.0000105164,0.0003334366,0.00001649264,0.00028079,0.0003871215,0.001805426,0.000002750991,0.0006927023,0.0003023657],"study_design_scores_gemma":[0.0003482849,0.00006528471,0.9933807,0.00006013127,0.0001496852,0.00002030159,0.0006956269,0.0006573579,0.003482055,0.00068319,0.0003675695,0.00008982007],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9931213,0.001417922,0.000007530633,0.005073801,0.00006306048,0.00006353112,0.00009516469,0.000001766628,0.0001558699],"genre_scores_gemma":[0.9992177,0.0001421756,0.00008942212,0.0002323262,0.0001230771,4.181556e-7,0.00001504668,0.000001302911,0.0001784614],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1759352,"threshold_uncertainty_score":0.8147095,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007389192743114414,"score_gpt":0.1744171015086677,"score_spread":0.1670279087655533,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}