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SOIL TESTS FOR EARTHBAG P ATTI TOUTER EVISED
www.earthbagbuilding.com0 SOIL TESTS FOR EARTHBAG PATTI STOUTER, REVISED 9-2010 CONTENTS PART 1: CAN I USE MY SOIL? 1 Collecting Soil 1 TEST BAG 2 Clues About Soil 2 SQUEEZE TEST 3 DROP TEST 4 Sand 4 Weak Soil 4 Silty Soil 4 SHAKE TEST 5 Rich Clay Soil 5 Tropical Clays 6 Expansive Clays