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 I
begin from a sketch in my drawing tablet of the shoreline of Avalanche
Lake. Giant boulders balance and look as if their ready to crash
into the water, spruce trees jut up wherever they find a foothold
amongst the rocks. The cliffs of Mt. Colden loom out of the lake
on the opposite shore.
The edges of a zinc plate are
filed so that when the plate is printed the pressure of the press
won't rip into a sharp edge and rip the paper.
I have made a quick line drawing
of the scene in reverse and now scratch the image into the zinc plate
to use as guidelines
Sometimes just a quick glance
tells me that "there is an etching", or even a sentence or
phrase will give me an idea for an image.
The
etching plate is coated with 'hard ground', asphaltum and wax.
It is acid resistant but allows me to draw through it's surface to the
metal below. The exposed metal is put into a nitric acid bath,
which etches into the plate, wherever I've drawn. The darkest
areas are drawn first and therefore exposed to the acid the longest
and are the deepest cuts, holding the most ink. Then I pull my
first proof.
I
spread ink over the plate and progressively wipe the plate clean,
beginning my wipe with a dirty cheesecloth and ending the final wipe
with a smooth piece of newsprint.
The plate is put onto the bed of the printing press and a sheet of
damp paper (because it will be soft and able to be pressed into the
etched grooves) is placed over it and run through the pressure of the
etching press.
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