Subject: lamaya etc conclusion was Re: fresh algatn report by new players on a 7 point roll
Date: Dec 10, 2004 @ 20:44
Author: aletheiak ("aletheiak" <aletheiak@...>)
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--- In BoundaryPoint@yahoogroups.com, "Lowell G. McManus"
<mcmanus71496@m...> wrote:

> B and C. It did not cross my mind from your earlier writings that
you thought initially that the "Initial Monument" might have been
Atwood's initial point. I though that you understood it to be
Thompson's, and that's why neither of us understood the other's
point. Such are the difficulties of exploring deeply esoteric issues
by e-mail. In person, the failure to communicate would have lasted
twenty seconds, not two or three days.

i know & appreciate that & dont really think you are so silly

plus i actually wrote an earlier draft that did spell all this out
explicitly but which was wiped out by an ornery computer before i
could post it & which i then couldnt type fast enough to include in
the redraft before the library closed


> E and F. My statements that Atwood's 1918 survey was done north-to-
south are based on deduction from the statutes. The 1983 statutory
description of the boundary of La Paz County speaks of the point
(singular) where both the 1908 Mojave-Yavapai survey of 113°20' and
Atwood's 1918 survey of 113°20' intersect the main channel of the
Santa Maria River.

true
& thanx for sourcing this
but it is a huge presumption that the writers actually knew whereof
they spoke
& another huge presumption that such a point could actually be
identified with precision from original or even subsequent
monumentation

it could certainly be approximated sufficiently for all practical
purposes either from the extant monumental sight line
or even from just the great circle arc between the nearest monuments
north & south of the santa maria if they are not intervisible
since there is as yet no evidence that they are
but thats still not the same thing as ascertaining that the santa
maria was the initial monument point of atwood 1918

& your ensuing reasoning is based on these presumptions

nor is your ensuing miracle so miraculous if you simply allow atwood
in 1918 the trial procedures you are conjecturing for thompson in 1924

for atwood could easily have surveyed south from the santa maria to
lat34 before setting the initial monument there
since that was the most important tricounty point he had to establish

& then could have surveyed south again to mapiyu
the only other new tricounty point on his route
nay the only other new point of major importance
before joining these 2 maricopa termini with the 51 intervening rocks
which are the only known monuments on his line today
& which are numbered in northbound sequence

for there is no need to suppose a maya lawsuit to account for these
as you do in a later message & ask me to search for

>If Atwood had begun on MXUS (or anywhere else) to survey the
specified parallel, it would have been a miracle for him to have
precisely hit the south terminus of the 1908 survey on the Santa
Maria River when he was under not statutory compulsion to do so.
Thus, it is a reasonable deduction that Atwood accepted the
predetermined southern terminus of the 1908 survey as accurate
(perhaps even having been a participant himself, but that's pure
speculation) and headed south. There was almost certainly no other
predetermined point on 113°20' at MXUS or elsewhere until Atwood was
contracted to establish some 160 miles of it between the Santa Maria
River and MXUS.
>
> Your county formation chronology does indicate that Maricopa and
Yavapai were formed in 1871, but the statutory description of their
common boundary includes (as a terminus of one of the geodesics that
Thompson surveyed in 1924) a point on the Agua Fria River "two miles
southerly and below the place where the residence of J. W. Swilling
stood on January 31, 1877." From this, we know that some revision of
the statutory delimitation was done on or after the 1877 date. It is
fairly clear, though, that the undemarcated Maricopa Yavapai boundary
was specified at the 34th parallel prior to Atwood's 1918 survey.
While it is conceivable that Atwood could have taken a stab at its
location as he worked southward on his own line, such point is not
likely to have been his actual initial point.

more than conceivable i would say

indeed quite reasonable to nail ones tripoints first

but maybe i need to take a look at mapiyu
&or lama monument 1 if different
in order to validate this view
or you a look at lamoya &or piyumex to validate your view


what fun