{"attribution":"strata demand intensities (per-row cited). Combine with GCAM activity paths to compute mineral demand as activity x intensity - mind intensity_basis and output_to_mass_formula; units are the consumer's responsibility. GCAM and its runs are PNNL's; strata is the data.","source_file":"A32.minerals_intensity.csv","units":"intensity: kg commodity per intensity_basis unit (native; R reconciles). Basis is element mass contained in the product for most rows - NOT uniform across rows. PER-ROW EXCEPTIONS: graphite rows COMBINE natural + synthetic (the EAF-electrode row is 100% synthetic and is electrode-artifact mass, not contained graphite), so they have no counterpart in A11's natural-graphite curve; lanthanum / cerium are derived as oxide (La2O3) and carried under an element label, so they read ~17% high on a metal basis. Read intensity_note per row - it states each derivation.","row_count":54,"sectors":["buildings","electricity","hydrogen","ict","industry","transport"],"commodities":[{"commodity":"cerium","rows":1},{"commodity":"chromium","rows":1},{"commodity":"cobalt","rows":2},{"commodity":"copper","rows":10},{"commodity":"dysprosium","rows":5},{"commodity":"gallium","rows":1},{"commodity":"graphite","rows":4},{"commodity":"indium","rows":1},{"commodity":"iridium","rows":1},{"commodity":"lanthanum","rows":1},{"commodity":"lithium","rows":1},{"commodity":"manganese","rows":2},{"commodity":"neodymium","rows":7},{"commodity":"nickel","rows":2},{"commodity":"niobium","rows":1},{"commodity":"platinum","rows":1},{"commodity":"praseodymium","rows":7},{"commodity":"silicon","rows":1},{"commodity":"silver","rows":1},{"commodity":"tellurium","rows":1},{"commodity":"terbium","rows":1},{"commodity":"tungsten","rows":1},{"commodity":"vanadium","rows":1}]}