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<br />LITHOLOGIC LOG
<br />Field Verification of Nitrogen Loading to South Canal Basin,
<br />Indian River County
<br />MW- 8 Macrocore
<br />Project No. E215008001 Drilling Contractor: Earth Tec Drilling, Inc.
<br />Prepared by: A. McThenia Drilled Date: 08/12115
<br />Depth
<br />Litholo
<br />Sand, dusky brown, (5YR 212) to moderate brown, (5YR 314), -95% quartz sand, - 3%
<br />0-1.5
<br />carbonate sift, - 2% organic silt, very fine to fine, well sorted, angular to rounded, good
<br />apparent permeability.
<br />1.6-6.5
<br />No sample
<br />6,5_8
<br />Sand, yellowish gray, (5Y 7/2), --99% quartz sand, -�1% opaque grains, 0% carbonate,
<br />very fine to fine, well sorted, rounded to sub -rounded, excellent apparent permeability.
<br />Silty sand, dusky brown, (5YR 2/2), -95% quartz sand, -5% organic silt, 0%
<br />8-10
<br />carbonate, silt to fine sand, moderately sorted, sub -angular to rounded, fair apparent
<br />permeability.
<br />Silty sand as above, -90% quartz sand, -10% organic silt, 0% carbonate, silt to fine
<br />10-12.5
<br />sand, rounded to well rounded, frosted and pitted grains common, low apparent
<br />permeability.
<br />12.5 - 14
<br />Sandy clay, dark yellowish brown (10YR 412), plastic, cohesive, -80% fine quartz
<br />sand, - 20% clay to silt, clay to fine sand, poorly sorted, poor apparent permeability.
<br />Sand, moderate yellowish brown, (10YR 5/4), -98% quartz sand, -- 2% organics, 0%
<br />'14- 15
<br />carbonate, very fine to fine, well sorted, sub -angular to well rounded, good apparent
<br />permeability.
<br />Silty sand, dark yellowish brown (10YR 412), -- 90% quartz sand, --10% organic silt, 0%
<br />'15-15.2
<br />carbonate, silt to fine, well sorted, sub -angular to well rounded, poor apparent
<br />permeability.
<br />Sandy silt, moderate brown, (5YR 3/4), -80% quartz, -20% organic silt, 0% carbonate,
<br />15.2-15.3
<br />silt to very fine sand, poorly sorted, rounded to well rounded, poor apparent
<br />permeability.
<br />Silty sand, brown black (5YR 211), - 90% quartz sand, -- 10% organic silt, 0%
<br />15.3 - 17
<br />carbonates, silt to fine sand, poorly sorted, rounded to well rounded, poor apparent
<br />permeability.
<br />17-19
<br />As above, except -85% quartz sand, - '15% organic silt.
<br />Silty sand, dusky brown (5YR 2/2), - 95% quartz sand, -5% organic silt, 0%
<br />19-20
<br />carbonate, silt to fine sand, poorly sorted, sub -angular to rounded, poor apparent
<br />permeability.
<br />20.22
<br />Silty sand as above
<br />22-25
<br />Silty sand as above
<br />
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