{"id":"W2313055233","doi":"10.1093/jahist/97.2.534","title":"Mass Destruction: The Men and Giant Mines That Wired America and Scarred the Planet. By Timothy J. LeCain. (New Brunswick: Rutgers University Press, 2009. xiv, 273 pp. $26.95, ISBN 978-0-8135-4529-5.)","year":2010,"lang":"en","type":"article","venue":"Journal of American History","topic":"American Environmental and Regional History","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"History; Canyon; Economic history; Copper mine; Art history; Geography; Cartography; Copper; Chemistry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003864035,0.001056593,0.0004038305,0.001075862,0.002214989,0.005996972,0.001144443,0.002531755,0.01994258],"category_scores_gemma":[0.0009165267,0.0005454188,0.0003096794,0.001714382,0.002997784,0.008612425,0.002468773,0.003038911,0.01074526],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003003883,"about_ca_system_score_gemma":0.00227084,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03159553,"about_ca_topic_score_gemma":0.06523258,"domain_scores_codex":[0.999687,0.00005679109,0.00001324627,0.00005554377,0.000128924,0.00005853486],"domain_scores_gemma":[0.9997675,0.00007900999,0.00004363322,0.00001128989,0.00003716774,0.00006140537],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001206117,0.000008828621,0.0001441277,0.0002122594,0.00000378797,0.00008958886,0.002160558,0.00002326409,0.00005674453,0.004744204,0.933286,0.05925864],"study_design_scores_gemma":[0.000001074496,0.000003141112,0.0004767746,0.0002834834,0.000001592052,0.0002203228,0.001387421,0.00001240631,0.00002605699,0.001005525,0.9965784,0.00000381425],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.001450409,0.8224669,0.0005901825,0.08741934,0.007433472,0.00002089603,0.0002369657,0.0001640937,0.08021776],"genre_scores_gemma":[0.02716327,0.4374245,0.001255491,0.02928897,0.005581797,0.00005636546,0.0004016541,0.0002765588,0.4985515],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.03159553,"threshold_uncertainty_score":0.06671458,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005154542689545415,"score_gpt":0.1590775629778732,"score_spread":0.1539230202883278,"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."}}