Fifty Years In The Northwest: With An Introduction And Appendix Containing Reminiscences, Incidents And NotesFolsom, William H. C. (William Henry Carman)
History
Fifty Years In The Northwest: With An Introduction And Appendix Containing Reminiscences, Incidents And Notes
Folsom, William H. C. (William Henry Carman)
Minnesota -- History; Wisconsin -- History
The scenery is picturesque and varied. Along the river and lake is a
series of limestone bluffs, broken at intervals by ravines and
valleys, and leaving the impression upon the mind of the traveler on
the Mississippi of a rough, broken and inhospitable country, than
which nothing could be further from the truth. Beyond these rugged
escarpments of limestone and out of sight of the traveler, the country
stretches away toward the interior as an undulating prairie, with
meadows and rich pasturelands, with occasional forests, the whole
watered and drained by an intricate network of streams tributary to
the lake and river, and the three larger streams, the Kinnikinic,
which empties into the St. Croix and Big rivers, Trimbelle and Rush,
that empty into the Mississippi. Some branches of the Chippewa also
take their rise in this county. These streams uniformly have their
source in springs and their waters are consequently pure, cold and
invigorating, flowing over beds of white sand or pebbles, and in their
downward course forming many ripples, rapids, cascades and some
beautiful waterfalls. Their total descent to the bed of the
Mississippi is about four hundred feet. Pierce county has no inland
lakes within its limits, nor any indications of their previous
existence. The soil is formed chiefly from decomposed rocks or ledges
worn down by the abrading forces of water and wind, of frost and heat.
The rivers in their downward course have excavated broad valleys,
having originally precipitous bluffs on either side, and even bluffs
once islands in the midst of the streams. These, by later agencies,
have been smoothed to gentle slopes and rounded into graceful mounds,
towering sometimes as much as eighty feet above the valley or plains.
In some places mere outlines of sandstone or limestone rock are left,
turret-like, on the summit of a mound, as monuments on which the
geologist may read the record of ages gone. As the character of the
soil of a country depends upon the composition of the rocks underlying
it, and those removed from the surface, reduced to soil and widely
distributed, we give what may be considered as the section of any one
of the mounds near Prescott in the order of the superposition of
strata:
At the base--Lower magnesian limestone 250 feet.
Above the plain--Upper sandstone 50 feet.
On the summit--Trenton, or shell limestone 30 feet.
Over a great part of the county the Trenton and limestone are worn
almost entirely away, and their former existence is attested only by a
few mounds, bluffs and outlines. Drift is not often met with. The soil
may be considered as formed out of drift, now removed from its
original position, and out of the sandstone and limestone. It is,
therefore, soil of the richest quality.
Public-domain text, read in full here on John Shaqi.
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