

Charcoal production from wood and cellulose; implications to radiocarbon dates and acclerator target production.
Keywords
Abies concolor;Casa Grande;Juniperus deppeana;Juniperus Monosperma;Prescott;Tucson Arizona;pyrolysis;cellulose;polysaccharides;carbohydrates;Arizona;Holocene;organic compounds;organic materials;United States;Cenozoic;charcoal;Quaternary;geochronology;C 14;carbon;dates;isotopes;radioactive isotopes;C 13 C 12;stable isotopes;absolute age;geochemistry;processes;fractionation