{"id":"W2135645157","doi":"10.1016/j.epsl.2005.11.011","title":"Preservation of ∼3.4–3.5 Ga microbial biomarkers in pillow lavas and hyaloclastites from the Barberton Greenstone Belt, South Africa","year":2005,"lang":"en","type":"article","venue":"Earth and Planetary Science Letters","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":131,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Greenstone belt; Pillow lava; Geology; Geochemistry; Archean; Banded iron formation; Greenschist; Metamorphism; Overprinting; Metamorphic rock; Ophiolite; Zircon; Volcanic rock; Volcano; Paleontology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001291083,0.0002928522,0.0001764474,0.001350945,0.0006918965,0.0009319076,0.0002595314,0.0004028927,0.0007939216],"category_scores_gemma":[0.0003431076,0.0002661546,0.0001592134,0.0007686448,0.0004880781,0.0005101733,0.0004178243,0.0002338982,0.0002735278],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006995708,"about_ca_system_score_gemma":0.0003513222,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05968184,"about_ca_topic_score_gemma":0.06669354,"domain_scores_codex":[0.999938,0.000002714305,0.000003976865,0.00002086646,0.0000094618,0.000025028],"domain_scores_gemma":[0.9998073,0.00002448238,0.00006197113,0.00001016482,0.00006540021,0.00003072076],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0003824621,0.00002602631,0.444266,0.00007984132,0.0000554266,0.0003875385,0.002729579,0.0001458957,0.5409657,0.0001640319,0.0001535613,0.01064387],"study_design_scores_gemma":[0.000003473571,0.00002823424,0.9913803,0.000009491076,0.00001607168,0.000123204,0.0006509384,0.0001055777,0.006909573,0.00003022013,0.0007381993,0.000004769847],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990149,0.0002492959,0.00005743724,0.00002377171,0.000001598601,0.000001994441,0.0002396082,0.000005794878,0.0004057621],"genre_scores_gemma":[0.9990415,0.0001509264,0.0001600494,0.00002012918,0.000002340717,0.000002590152,0.0002181957,0.00000628628,0.0003978874],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05968184,"threshold_uncertainty_score":0.1186689,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01109182673198785,"score_gpt":0.1774471047362003,"score_spread":0.1663552780042124,"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."}}