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o~_.L !'•: J.--,7_nJ.... _ I~:.~-~'~.I I;~R:~,L ;~'.,; L'i51S <br />ATTACHMENT A <br /> I N F O R M A T I O N <br /> Required Methods of Extraction & Analysis (b) <br />Core Location and Number on ma and log X <br />Sam le Depth and Interval X <br />Geologic Formation X <br />Lithologic Classification e.g., sandstone X <br />Textural Anal ses: Units <br />$ Sand %; X Sieve Analysis; USDA, 1952; b1 <br />$ Silt 2. X Hydrometer; USDA, 1952; bl <br />$ Cla X Hydrometer; USDA, 1952; Ht <br />Total Combustible Solids ~; X~a Dry Ash; D 317 -73; ASTM 19 0; N2 <br />Total Noncombustible Solids $ X a Dr Ash; D 317 -73; ASTM, 19 0; N2 <br />Laboratory Chemistry: <br />Acidity <br />pH-Pas[? k Saturated Paste; USDA, 19 9; <br />- N 0 <br />Iron - Total Fe ppm X AB-DTPA (~ or DTPA~ <br />Manganese Mn p m X AB-DTPA 1 or DTPA 2 <br />Sulfur: $ Ph ritic Sulfur o X D 2492-79; _ <br />ASTM, 1980; Part 26 <br /> Sulfate Sulfur ~ X o 2 92-79; ASTM, 19 0; Part 2 <br />$ Organic Sulfur $ X D 2492-79; ASTM, 1980, Part 26 <br />$ Total Sulfur % X D 3177-75; ASTt1, 19 0; Part 2 <br />Maior Ions (Salinity-Alkalinity) <br />Calcium Ca ppm X Saturated Paste Extract, USDA k 0 <br />Chloride Cl- ppm X Saturated Paste Extract, USDA M 0 <br />Fluoride F- ppm X Saturated Paste Extract, USDA /! 0 <br />Magnesium Plg ppin X Saturated Paste Extract, USDA ~O <br />Nitrogen: Nitrate NO - pm X Saturated Paste Extract, USDA !/ 0 <br />Phos hate PO - ppm X AB-DTPA 1 or Ammonium Bicarbonate 3 <br />Potassium K pm X Saturated Paste Extract, USDA N60 <br />Sodium Ida ppm X Saturated Paste Extract, USDA N 0 <br />Sulfate SO - p m X D 279; AST11, 19 0; Part 26 <br />Conductivity umhos/cn X Saturated Paste Extract, USDA b 0 <br />Sodium Adsorption Ratio SAR X Saturated Paste Extract, USDA N60 <br />Total Carbonate CO `: X Acid Titration, 23c USDA K 0 <br />Toxic Heavy Metals <br />Arsenic As m X AB-DTPA 1 or Ammonium Bicarbonate <br />Barium Ba p m 1 or DPTA 2 ' <br />AB-DTPA <br />Boron B ppm X _ <br />Saturated Paste Extract, USDA N 0 <br />Cadmium Cd in X AB-DTPA 1 or DPTA 2 <br />I Chromium Cr ppm _ AB-DTPA 1 or DPTA 2 <br />Copper Cu ppm X AB DTPA 1 or DPTA 2 <br />Lead Pb p m X AB-DTPA 1 or DPTA 2 <br />Mercur H ppb X Acid Extract; U.S. EPA, 1979; 2 5.5 <br />Molybdenum Flo ppm X AB-DPTA 1 or Ammonium Oxilate S <br />Nickel Ni pm AB-DPTA 1 or DTPA 2 <br />Selenium Se ppm X AB-DPTA 1 or Hot 4later Extract 6 <br />Zinc Zn p m X AB-DTPA I or DTPA 2 <br />Radioac <br />Gross Beta <br />ppm = mg/kg ppb = ug/kg (a) Carbonaceous Materials only <br />(b) See attached reference list <br />