{"id":"W2171221708","doi":"10.1111/j.1745-6584.2007.00354.x","title":"Clay Aquitards as Archives of Holocene Paleoclimate: δ <sup>18</sup> O and Thermal Profiling","year":2007,"lang":"en","type":"article","venue":"Ground Water","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"National Research Council Canada; Natural Sciences and Engineering Research Council of Canada","keywords":"Holocene; Geology; Paleoclimatology; Holocene climatic optimum; Climatology; Amplitude; Inversion (geology); Climate change; Geomorphology; Oceanography","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0008050422,0.0001497822,0.0002361624,0.0001395448,0.0001995424,0.00002374378,0.0001917163,0.0001523289,0.001942896],"category_scores_gemma":[0.00002508685,0.00009540938,0.0000533966,0.00007193773,0.0005754378,0.0001315533,0.00003964584,0.000255495,0.0003202692],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":4.377783e-7,"about_ca_system_score_gemma":0.00002134445,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001815607,"about_ca_topic_score_gemma":0.0001345824,"domain_scores_codex":[0.998466,0.0001315387,0.0002604598,0.0002848944,0.0001760797,0.0006810252],"domain_scores_gemma":[0.9993132,0.0003090998,0.00003685148,0.0001842959,0.0000249839,0.0001315624],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002583336,0.00001670912,0.995652,0.00005895352,0.00003280981,0.00009067565,0.001117725,0.0001245861,0.0004047302,0.00009581544,0.00000787125,0.002139777],"study_design_scores_gemma":[0.000469344,0.0002486344,0.9808087,0.0000145757,0.00001822873,0.0002297661,0.0004561219,0.001121326,0.01406013,0.002224722,0.0001788872,0.0001695815],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9589707,0.0005492836,0.00003020817,0.0002044941,0.00007557595,0.0001600318,0.00001201505,0.00002591144,0.03997179],"genre_scores_gemma":[0.9984393,0.00006671877,0.00058623,0.0001229418,0.00007390337,0.000001236197,0.0001114582,0.000004243534,0.0005940113],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03946857,"threshold_uncertainty_score":0.9989694,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02010944798271805,"score_gpt":0.2533016701310198,"score_spread":0.2331922221483017,"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."}}