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j <br /> 3 <br /> HAMEL SERIES <br /> The Hamel series consists of very deep,poorly drained�cid somewhai poorly drained soils that formed in <br /> slope calluvium and glacial till on moraines.These soils have moderately slow permeability.Their slopes <br /> ra���e from i to 4 percet�t.1�Iean annual precipitation is about 23 inches.�lean annual air temperature is <br /> i about d7 degrees F. <br /> T�YONO�I�IIC CLASS: Fine-loamy, miYed, superactive, mesic Typic Argiaquolls <br />� TYPICAL PEDOY: Hamel loam wit�i a 2 percent concave slope on a glacial moraine in <br />� a cultivated field.(Colors are for moist soil unless other�vise noted.) <br /> Ap--O to 10 inches; black(l OYR 2/1) loam, vecy dark brown(l OYR 2/2}dry; weak vecy <br /> j fine sabangular blocky structure; friable; common very fine roots; abaut 1 percent gravel; <br />� ne�itral; abrupt smootl�boundary. <br /> i <br /> i <br /> A--10 to 16 incl�es; biack(lOYR 2/1) loam, very dark gray(lOYR 3/t}dry; weak very <br /> fine s«bangular blocky structure; friable;common very fine �•oots; abo�it 4 percent gravel; <br /> netitral; gradual smooth boundary. (Combined thickness of A horizon is 14 to 30 inches.) <br /> � AB--16 to 24 incl�es; very dark gray(lOYR 3/I}clay loam,ciack grayisit bro`vn(iQYR <br /> ' 4/2)diy; many fine prominent brorvn (7.5YR 4l=�) Fe concentrations; moderate fine <br /> angular blocky structure; friable; common very fine roots; about� percent gravel; neutral; <br /> gradual wavy boundary. (0 to 10 inches thick.} <br /> � Btgl--2�4 to 40 inches; very dark grayish brown(2.SY 3/2}clay (oam, grayisi� bro�vn <br /> (iOYR 5/2) dry; many fine prominent brativn{7.SYR 4/4}Fe concentrations; moderate <br /> ' medium prismatic structure; friable; few black(lOYR 2/t}clay fiims on faces of peds; <br /> about 5 pet•cent gravel; netitral; gradual wavy boundary. <br /> Btg2--40 to�6 inches;dark grayish brown (2.SY 4/2)clay loam; many coarse prominent <br /> bro�vn(7.SYR 4/�}Fe concentrations;�noderate mediEtm sttbangular blocky structure; <br /> friable;few black(lOYR 2/l)clay films on faces of peds; about 4 percent gravel; neutral; <br /> ctear�vavy boundary. (Combined thickness of Btg horizons is 12 to 30 inches.) <br /> Cg1--46 to 55 inches; olive gray(SY 5/2)loam; many medium prominent yellowish <br /> bro�vn(lOYR 5/6}Fe concentrations; massive; friabie;about 3 percent gravel;slightiy <br />� effervescent; sliahtly alkaline; gradual wavy boundary. <br /> Cg2--�5 to 30 inches;otive gray(SY 5/2) loam; many medium prominent yelio�vish <br /> brown{lOYR 5/6) Fe concentrations; massive; friable;abaut�4 peccent gravel; slightly <br /> effervescent; slightty aikaline. <br /> TYPE LOCATION: 4Vright County,Minnesota; about 1.5 miles soirth�vest of Silver <br /> Creek, 1200 feet sot�th and 2300 feet west of the northeast corner of Sec. 18,T.12 l N., <br /> R.26 W., USGS Annandale quadrangle; [at.45 de�rees 17 minutes 3�seconds N.; long. <br />� <br /> 9�degrees 00 minutes 13 seconds W.,NAD27 <br /> i <br />� <br /> i <br /> i <br />� <br />� ' <br />� <br /> i <br />