archaeological site examination north yard of the ... - Fiske Center
archaeological site examination north yard of the ... - Fiske Center
archaeological site examination north yard of the ... - Fiske Center
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II. PROJECT LOCATION AND<br />
ENVIRONMENTAL CONTEXT<br />
The Loring-Greenough property consists <strong>of</strong><br />
nearly two acres in <strong>the</strong> Boston neighborhood<br />
<strong>of</strong> Jamaica Plain in Suffolk County. It<br />
is bordered by Greenough Avenue on <strong>the</strong><br />
<strong>north</strong>, <strong>the</strong> intersection <strong>of</strong> South and Centre<br />
Streets to <strong>the</strong> west and by houselots to <strong>the</strong><br />
east and south. Well-known landmarks in<br />
<strong>the</strong> vicinity include Jamaica Pond to <strong>the</strong><br />
<strong>north</strong>, Franklin Park to <strong>the</strong> sou<strong>the</strong>ast and<br />
<strong>the</strong> Arnold Arboretum to <strong>the</strong> south west.<br />
The parcel is situated on an upland plain<br />
surrounded by gently rolling landscape that<br />
is punctuated by low hills. The closest<br />
water source is Muddy River, <strong>the</strong> headwaters<br />
<strong>of</strong> which are associated with Jamaica<br />
Pond that lies approximately 700 m to <strong>the</strong><br />
<strong>north</strong>west. The Muddy River flows generally<br />
<strong>north</strong>ward to <strong>the</strong> Charles River nearly 5<br />
km to <strong>the</strong> <strong>north</strong>. Water sources to <strong>the</strong> south<br />
consist <strong>of</strong> small ponds and streams that<br />
flow into <strong>the</strong> Neponset River 5 km to <strong>the</strong><br />
sou<strong>the</strong>ast and into <strong>the</strong> upper Charles River<br />
just over 6 km to <strong>the</strong> west and southwest.<br />
The plain on which <strong>the</strong> <strong>site</strong> is located is<br />
composed <strong>of</strong> nearly level and undulating<br />
Merrimac soil that is generally deep and<br />
excessively drained (USDA 1989). A typical<br />
soil pr<strong>of</strong>ile consists <strong>of</strong> 23 cm <strong>of</strong> dark<br />
brown fine sandy loam overlying approximately<br />
36 cm <strong>of</strong> yellow brown fine sandy<br />
loam that grades to a yellowish brown<br />
loamy sand. The C horizon consists <strong>of</strong> a<br />
light yellowish brown coarse sand and<br />
gravel. Much <strong>of</strong> <strong>the</strong> area is designated as<br />
Urban Land where <strong>the</strong> soil has been covered<br />
with impervious surfaces. A low hill<br />
immediately west <strong>of</strong> <strong>the</strong> property is characterized<br />
by Canton soils that are very deep<br />
and well drained and occur on <strong>the</strong> sides <strong>of</strong><br />
hills and ridges on uplands. Soils located<br />
approximately 200 m south <strong>of</strong> <strong>the</strong> property<br />
have been designated as Urban Land due to<br />
<strong>the</strong> excessive amount <strong>of</strong> disturbance and<br />
covering by construction. The area bordering<br />
<strong>the</strong> south end <strong>of</strong> Jamaica Pond consists<br />
<strong>of</strong> Merrimac fine sandy loam with 3 to 8<br />
percent slopes. This soil is deep and occurs<br />
on gentle slopes associated with major<br />
stream valleys.<br />
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