It was subject to a Lambert conformal conic projection, and given appropriate markup.
2.
Most state plane zones are based on either a transverse Mercator projection or a Lambert conformal conic projection.
3.
The "'Lambert conformal conic projection "'is a secant form of this projection exists.
4.
These zones use the Lambert conformal conic projection, because it is good at maintaining accuracy along an east west axis, due to the projection cone intersecting the earth's surface along two lines of latitude.