See http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/planners/?cid=nrcs142p2_054184. Soil horizon Soil A taxonomy containing terms describing soil horizons. See http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/planners/?cid=nrcs142p2_054184. Soil texture Soil A taxonomy containing terms describing soil texture. A vocabulary for describing types of taxonomies from which descriptive terms used in an ODM2 database have been drawn. Taxonomic classifiers provide a way to classify Results and Specimens according to terms from a formal taxonomy. ODM2 Taxonomic Classifier Type Controlled Vocabulary ODM2 Working Group Instrumentation Originally from CUAHSI HIS GeneralCategoryCV. See http://his.cuahsi.org/mastercvreg/edit_cv11.aspx?tbl=GeneralCategoryCV. A taxonomy containing terms associated with instrumentation and instrument properties such as battery voltages, data logger temperatures, often useful for diagnosis. Rock A taxonomy containing terms describing rocks. Originally from CUAHSI HIS GeneralCategoryCV. See http://his.cuahsi.org/mastercvreg/edit_cv11.aspx?tbl=GeneralCategoryCV. Chemistry A taxonomy containing terms associated with chemistry, chemical analysis or processes. Water quality Originally from CUAHSI HIS GeneralCategoryCV. See http://his.cuahsi.org/mastercvreg/edit_cv11.aspx?tbl=GeneralCategoryCV. A taxonomy containing terms associated with water quality variables or processes. Lithology A taxonomy containing terms associated with lithology. Soil A taxonomy containing terms associated with soil variables or processes Originally from CUAHSI HIS GeneralCategoryCV. See http://his.cuahsi.org/mastercvreg/edit_cv11.aspx?tbl=GeneralCategoryCV. A taxonomy containing terms associated with hydrologic variables or processes. Hydrology Originally from CUAHSI HIS GeneralCategoryCV. See http://his.cuahsi.org/mastercvreg/edit_cv11.aspx?tbl=GeneralCategoryCV. See http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/planners/?cid=nrcs142p2_054184. Soil Soil color A taxonomy containing terms describing soil color. Biology A taxonomy containing terms associated with biological organisms. See http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/planners/?cid=nrcs142p2_054184. Soil Soil structure A taxonomy containing terms describing soil structure. Originally from CUAHSI HIS GeneralCategoryCV. See http://his.cuahsi.org/mastercvreg/edit_cv11.aspx?tbl=GeneralCategoryCV. A taxonomy containing terms associated with the climate, weather, or atmospheric processes. Climate Geology A taxonomy containing terms associated with geology or geological processes. Originally from CUAHSI HIS GeneralCategoryCV. See http://his.cuahsi.org/mastercvreg/edit_cv11.aspx?tbl=GeneralCategoryCV.