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WEATHERING <br /> Designation Criteria <br /> Fresh No visible signs of decomposition or discoloration. <br /> Rings under hammer impact. <br /> Slightly Weathered Slight discoloration of open fractures, otherwise <br /> similar to fresh. <br /> Moderately Weathered Rock texture preserved, discoloration throughout, <br /> slight decomposition of weaker minerals, specimen <br /> cannot be broken by hand. <br /> Highly Weathered Texture indistinct, most minerals partially decomposed, <br /> specimen breaks with effort by hand_ <br /> Completely Weathered Minerals decomposed to soil-like consistency but <br /> structure preserved. Specimen easily crumbled by hand. <br /> STRENGTH <br /> Designation Criteria <br /> Very Strong Specimen breaks with multiple hammer blows. <br /> Strong Specimen breaks with single, moderate hammer blow. <br /> Moderately Strong Specimen shows indentations with moderate hammer blow. <br /> Weak Specimen crumbles with moderate hammer blow. <br /> Friable Specimen crumbles by hand. <br /> FRACTURING <br /> Designation Criteria <br /> Very Closely Spaced 3/4 to 2-1/2 inches. <br /> Closely Spaced 2-1/2 to 8 inches. <br /> 1pModerately Spaced 8 inches to 2 feet. <br /> Widely Spaced 2 to 6 feet. <br /> Massive Spaced greater than 6 feet. <br /> J J 0 <br /> O 0 0 <br /> m m m <br /> } ROCK TYPE Z. ROCK TYPE } ROCK TYPE <br /> BRECCIA <br /> M ETAYOLCANICS SANDSTONE <br /> CLAYSTONE LIMESTONE ss{ SERPENTINE <br /> • >s: <br /> CONGLOMERATE LIMESTONE W1 SHALE SHALE <br /> INTERSEDS <br /> GRANODIORITE METASEDIMENTARY = StLTSTONE <br /> GREENSTONE MUDSTONE SAND STONE/SILTSTONE <br /> ROCK CLASSIFICATION SYSTEM PLATE <br /> K L E I N F E L D E R FOOTHILL LANDFILL <br /> B-2 <br /> PROJECT NO. 24-220002 SAN JOAQUIN CO., CALIFORNIA <br />