2. Rectangular, or with sides or ends, or both, slightly curved, either convex or concave; faces flat. Shown in [figure 133] (green slate, from a grave in Kanawha valley, West Virginia).

District.ABCDEF
Nicholas county, Kentucky, with ends V-shaped1
Kanawha valley, West Virginia1133
Eastern Tennessee6111
Ogle county, Illinois1
Forsyth county, Georgia1
Haywood county, N.C.1
Davidson county, N.C.1
Chautauqua county, N.Y.1
KEY:
A = Slate.
B = Limestone.
C = Sandstone.
D = Shale.
E = Argillite.
F = Fine quartzite.

Fig. 133.—Gorget.

3. Widest at middle, with single or double curve from end to end; very thin; both sides flat.

District.ABC
Kanawha valley, West Virginia14
Davidson county, North Carolina1
Savannah, Georgia1
Eastern Tennessee51
KEY:
A = Slate.
B = Sandstone.
C = Schist.

4. Same outline but thicker; one face flat, the other convex. Represented by [figure 134] (shale, from Jackson county, Illinois). The distribution of the form is as follows:

District.ABCDEFG
Eastern Tennessee2311
Haywood county, North Carolina12
Davidson county, North Carolina1
Savannah, Georgia22
Kanawha valley, West Virginia1
Jackson county, Illinois1
Desha county, Arkansas11
KEY:
A = Sandstone.
B = Slate.
C = Schist.
D = Steatite.
E = Talc.
F = Argillite.
G = Shale.

Fig. 134.—Gorget.