Iirc, without reading through the thread again, someone asked about the specific area where Mary's clothing was found.( Please disregard if question was not posed or if it was, but was already answered.)
http://www.edmontonsun.com/2012/12/...-cold-case-preventing-closure-in-1997-slaying
" MaryAnn Plett, 29. She vanished Sept. 15, 1971. In April of 1972, over 100 km northwest of Edmonton,
two employees of the Pinto Creek Sawmill found the tattered remains of women's clothing scattered along Goose Lake Road."
rbbm
There were three different locations of where the items, clothing and body were found.
_____________________________________________________________________________________________
The
briefcase had been found behind
three pines about
fifty feet from the road, almost as though it had simply been thrown in from the roadway. The all-weather road led to the Pinto Creek Sawmill on Goose Lake, about
eighteen miles south and west of Fort Assiniboine.
During the search the dogs uncovered a
cache of paper and things from the car about
a mile from where the briefcase was, on the same side of the road and about the same distance into the bush.
The cache had been well hidden.
Valley of Shadows by Jake Plett, page 128-129.
(This cache probably consisted of a black, plastic Real Estate notebook, two black loose leaf binders full of listings and I speculate it was hidden because the killer assumed there might be something in there to link him to the crime)
As it turned out,
they had come to within about a mile and a half of where Mary Ann's body had been dumped.
Because the case is still open,
I (Jake Plett) have omitted several key aspects so as not to jeopardize future investigations that will be made.
Valley of Shadows by Jake Plett, page 130.
On Friday, April 14, 1972, two workmen from the Pinto Creek Sawmill had been doing some drainage work along the road. Just off to one side in a small patch of of grass where the sun had penetrated the snow cover and melted the snow they had noticed some clothing. The men had been very much aware of the importance of such a discovery because it had been along that road that all the searching had been done the preceding fall. They had reported the find to their boss, who had then immediately called the Swan Hills RCMP.
Valley of Shadows by Jake Plett, page 136.
We took the dog to the spot where the clothing was found and it didn't take him long to find the rest.
Valley of Shadows by Jake Plett, page 140.
One point in the book; Jake Plett believed that his wife was killed at the acreage where Mary Ann had first driven him in on their second trip to see the stakes around the property. She let him walk the property on the first trip alone.
Items found and listed on page 140:
pieces of her coat
parts of a beige or light tan pair of slacks
a button from her homemade brown/orange/beige top
silver-colored Bulova watch with expansion bracelet (broken)
a few other small items
Items still never found and still missing:
black-heeled brown shoes
glasses
tan hand-tooled leather purse with all her identification
two pairs of sun glasses
complete set of keys in a brown, handmade case
Items found in the car. The book doesn't mention cigarettes):
one white Sunbeam electric can opener,
two pairs of clip-on sunglasses in brown cases
one box of Kleenex
one green-blue plastic binder containing car registration and warranty
one plastic stacked picnic set
(One place in the book it states that the only thing found in the car was a pair of clip-on sunglasses and even the glove compartment was cleaned out (other than the wig in the trunk and some blue fibers from her coat). Maybe the items above were what had been in the car when Mary Ann disappeared? The book also states the car radio was tuned to a station other than what Mary Ann listened to. Also the windshield wipers were left in the on position and the last time it had rained was Wednesday night, September 15)