{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"SETTING","type":"character","width":59},{"name":"SUBSET1","type":"character","width":23},{"name":"SUBSET2","type":"character","width":1},{"name":"COMMENT","type":"character","width":254},{"name":"SYMBOL","type":"number","width":3,"decimals":0},{"name":"LABEL","type":"character","width":1},{"name":"SETVAL","type":"number","width":3,"decimals":0}],"n_rows":37,"rows_kept":37,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three","encoding_class":"enc_absent","reader":"statdb_count/9"}
["Undivided",null,null,"Combinations of any of the above",956,null,0]
["Sedimentary, undivided",null,null,"Sandstone, siltstone, shale, limestone; undivided; Psammo-pelitic rocks, paragneiss, semipelite, marble, undivided",null,null,10]
["Sedimentary, continental",null,null,"Mostly nonmarine/terrigenous clastic sediments with varying amounts of conglomerate; redbeds; evaporites",122,null,20]
["Sedimentary, continental","Redbeds with evaporites",null,"Redbeds, quartz arenite, conglomerate, evaporites; Quartzite, metaconglomerate",null,null,20]
["Sedimentary, continental","Evaporites with redbeds",null,null,null,null,20]
["Sedimentary, deltaic-and-nearshore",null,null,"Mostly nonmarine/terrigenous or marginal marine clastic sediments with varying amounts of coal; conglomerate",411,null,30]
["Sedimentary, deltaic-and-nearshore","Fluvial",null,null,null,null,30]
["Sedimentary, deltaic-and-nearshore","Deltaic with coal",null,null,null,null,30]
["Sedimentary, carbonate",null,null,"Mostly shallow marine carbonates with varying amounts of clastic sediment; evaporites",602,null,40]
["Sedimentary, carbonate","Reef",null,null,null,null,40]
["Sedimentary, carbonate","Carbonate shelf",null,null,null,null,40]
["Sedimentary, shallow-marine-siliciclastic",null,null,"Mostly siliciclastic marine sediments with minor carbonates",870,null,50]
["Sedimentary, slope-and-deep-water",null,null,"Shale, graywacke, bedded chert; slope carbonates, clastic- or carbonate-sediment gravity flow deposits (turbiditic rocks)",864,null,60]
["Sedimentary, slope-and-deep-water","Trench-fill",null,null,null,null,60]
["Sedimentary, slope-and-deep-water","Abyssal-plain",null,null,null,null,60]
["Sedimentary, marine, shallow to deep association, undivided",null,null,"Limestone, dolostone, shale, evaporites, chalk, carbonate  reefs, shale, chert, iron formation, greywacke, turbidites, argillaceous limestone; Calcitic marble, dolomitic marble, calcsilicate, aluminosilicate schist and gneiss, paragneiss, anhydrite, sulp",20,null,70]
["Evaporite association",null,null,"Salt, anhydrite, gypsum, dolostone",20,null,80]
["Unconsolidated",null,null,"Surficial deposits of all types",20,null,90]
["Igneous, undivided",null,null,"igneous complex; undivided volcanic and subvolcanic rocks",null,null,100]
["Extrusive, undivided",null,null,"Most hypabyssal rocks are here",615,null,110]
["Extrusive, alkalic",null,null,"Trachyte, phonolite,  carbonatite lavas, leucitic volcanics, extrusive kimberlite",null,null,120]
["Extrusive, felsic",null,null,"Rhyolite flows; felsic tuff, and related volcaniclastic or pyroclastic rocks",null,null,130]
["Extrusive, intermediate",null,null,"Dacite, latite, andesite, rhyolite flows and related volcaniclastic or pyroclastic rocks",null,null,140]
["Extrusive, mafic",null,null,"Basalt, olivine basalt, tholeiitic basalt, alkali basalt, basanite, pillow basalt, flood basalt",null,null,150]
["Extrusive, ultramafic",null,null,"Komatiite, nephelinite, picrite, basalt",null,null,160]
["Intrusive, undivided",null,null,"Plutonic rocks, intrusive complex, batholith",99,null,210]
["Intrusive, granite",null,null,"Granite; monzogranite, quartz monzonite; leucogranite",null,null,220]
["Intrusive, tonalite-granodiorite",null,null,"Monzonite, quartz monzonite, granodiorite, diorite, tonalite",null,null,230]
["Intrusive, gabbro",null,null,"Gabbro, diabase, norite, diorite, tonalite",null,null,240]
["Intrusive, peridotite",null,null,"Pyroxenite, peridotite, dunite, harzburgite, wherlite, gabbro",null,null,250]
["Intrusive, anorthosite",null,null,"Anorthosite, gabbroic anorthosite, anorthosite suite",null,null,260]
["Intrusive, syenite",null,null,"Syenite, lamprophyre, minette, foid syenite, carbonatite, intrusive kimberlite",null,null,270]
["Intrusive, kimberlite",null,null,"Kimberlite, lamproite",null,null,280]
["Intrusive, carbonatite",null,null,"Carbonatite",null,null,290]
["Melange",null,null,"Tectonic assemblages, melange, polymict breccia in accretionary wedge complex",799,null,300]
["Impact structure",null,null,"Impact breccia, lacustrine crater fill, impact melt rocks",978,null,350]
["Metamorphic, undivided",null,null,"Schist, gness, migmatite, diatexite, tectonite, mylonite, granulite",276,null,400]