Part 38 (1/2)
I have no books at hand to refer to the precise time, so far as known, when this noted ma.s.s of copper first became known to Europeans. Probably a hundred and eighty years have elapsed. Marquette, and his devoted companion, pa.s.sed up the sh.o.r.es of Lake Superior about 1668, which was several years before the discovery of the Mississippi, by that eminent missionary, by the way of the Wisconsin. From the letters of D'Ablon at Sault Ste-Marie, it appears to have been known prior to the arrival of La Salle. These allusions will be sufficient to show that the rock has a historical notoriety. Apart from this, it is a specimen which is, both mineralogically and geologically, well worthy of national preservation.
It is clearly a boulder, and bears marks of attrition from the action of water, on some parts of its rocky surface as well as the metallic portions. A minute mineralogical examination and description of it are required. The adhering rock, of which there is less now than in 1820, is apparently serpentine, in some parts steat.i.tic, whereas the copper ores of Keweena Point on that lake, are found exclusively in the amygdaloids and greenstones of the trap formation. A circular depression of opaque crystalline quartz, in the form of a semi-geode, exists in one face of it; other parts of the ma.s.s disclose the same mineral. Probably 300 lbs.
of the metal have been hacked off, or detached by steel chisels, since it has been known to the whites, most of this within late years.
IX.
DETROIT, Oct. 16th, 1843.
In the rapid development of the resources and wealth of the West, there is no object connected with the navigation of the upper lakes of more prospective importance than the improvement of the delta, or flats of the St. Clair. It is here that the only practical impediment occurs to the pa.s.sage of heavy s.h.i.+pping, between Buffalo and Chicago. This delta is formed by deposits at the point of discharge of the river St. Clair, into Lake St. Clair, and occurs at the estimated distance of about thirty-six miles above the city. The flats are fan-shaped, and spread, I am inclined to think, upward of fifteen miles, on the line of their greatest expansion.
There are three princ.i.p.al channels, besides sub-channels, which carry a depth of from four to six fathoms to the very point of their exit into the lake, where there is a bar in each. This bar, as is shown by the chart of a survey made by officers Macomb and Warner, of the topographical engineers, in 1842, is very similar to the bars at the mouths of the upper lake rivers, and appears to be susceptible of removal, or improvement, by similar means. The north channel carries nine feet of water over this bar, the present season, and did the same in 1842, and is the one exclusively used by vessels and steamboats. To the latter this tortuous channel, which is above ten miles farther round than the middle channel, presents no impediment, besides the intricacies of the bar, but increased distance.
It is otherwise, and ever must remain so, to vessels propelled by sails.
Such vessels, coming up with a fair wind, find the bend so acute and involved at _Point aux Chenes_, at the head of this channel, as to bring the wind directly ahead. They are, consequently, compelled to cast anchor, and await a change of wind to turn this point. A delay of eight or ten days in the upward pa.s.sage, is not uncommon at this place. Could the bar of the middle channel, which is direct, be improved, the saving in both time and distance above indicated would be made. This is an object of public importance, interesting to all the lake States and Territories, and would const.i.tute a subject of useful consideration for Congress. Every year is adding to the number and size of our lake vessels. The rate of increase which doubles our population in a given number of years must also increase the lake tonnage, and add new motives for the improvement of its navigation.
Besides the St. Clair delta, I know of no other impediment in the channel itself, throughout the great line of straits between Buffalo and Chicago, which prudence and good seamans.h.i.+p, and well found vessels, may not ordinarily surmount. The rapids at Black Rock, once so formidable, have long been obviated by the ca.n.a.l dam. The straits of Detroit have been well surveyed, and afford a deep, navigable channel at all times.
The rapids at the head of the river St. Clair, at Port Huron, have a sufficiency of water for vessels of the largest cla.s.s, and only require a fair wind for their ascent.
The straits of Michilimackinac are believed to be on the same water level as Lakes Huron and Michigan, and only present the phenomenon of a current setting east or west, in compliance with certain laws of the reaction of water driven by winds. Such are the slight impediments on this extraordinary line of inland lake navigation, which is carried on at an average alt.i.tude of something less than 600 feet above the tide level of the Atlantic. When this line of commerce requires to be diverted north, through the straits of St. Mary's into Lake Superior, a period rapidly approaching, a short ca.n.a.l of three-fourths of a mile will be required at the Sault Ste-Marie, and some excavation made, so as to permit vessels of heavy tonnage to cross the bar in Lake George of those straits.
X.
DUNDAS, Canada West, Oct. 26th, 1843.
Fortunately for the study of American antiquities the aborigines have, from the earliest period, practised the interment of their arms, utensils and ornaments, with the dead, thus furnis.h.i.+ng evidence of the particular state of their skill in the arts, at the respective eras of their history. To a people without letters there could scarcely have been a better index than such domestic monuments furnish, to determine these eras; and it is hence that the examination of their mounds and burial-places a.s.sumes so important a character in the investigation of history. Heretofore these inquiries have been confined to portions of the continent south and west of the great chain of lakes and the St.
Lawrence; but the advancing settlements in Canada, at this time, are beginning to disclose objects of this kind, and thus enlarge the field of inquiry.
I had, yesterday, quite an interesting excursion to one of these ancient places of sepulture north of the head of Lake Ontario. The locality is in the towns.h.i.+p of Beverly, about twelve miles distant from Dundas. The rector of the parish, the Rev. Mr. McMurray, had kindly made arrangements for my visit. We set out at a very early hour, on horseback, the air being keen, and the mud and water in the road so completely frozen as to bear our horses. We ascended the mountain and pa.s.sed on to the table land, about four miles, to the house of a worthy paris.h.i.+oner of Mr. McM., by whom we were kindly welcomed, and after giving us a warm breakfast, he took us on, with a stout team, about six miles on the Guelph road. Diverging from this, about two miles to the left, through a heavy primitive forest, with occasional clearings, we came to the spot. It is in the 6th concession of Beverly.
We were now about seventeen miles, by the road, from the extreme head of Lake Ontario, at the town of Hamilton, Burlington Bay; and on one of the main branches of the bright and busy mill-stream of the valley of Dundas. As this part of the country is yet enc.u.mbered with dense and almost unbroken ma.s.ses of trees, with roads unformed, we had frequently to inquire our way, and at length stopped on the skirts of an elevated beech ridge, upon which the trees stood as large and thickly as in other parts of the forest. There was nothing at first sight to betoken that the hand of man had ever been exercised there. Yet this wooded ridge embraced the locality we were in quest of, and the antiquity of interments and acc.u.mulations of human bones on this height is to be inferred, from their occurrence amidst this forest, and beneath the roots of the largest trees.
It is some five or six years since the discovery was made. It happened from the blowing down of a large tree, whose roots laid bare a quant.i.ty of human bones. Search was then made, and has been renewed at subsequent times, the result of which has been the disclosure of human skeletons in such abundance and ma.s.sive quant.i.ties as to produce astonishment. This is the characteristic feature. Who the people were, and how such an acc.u.mulation should have occurred, are questions which have been often asked. And the interest of the scene is by no means lessened on observing that the greater part of these bones are deposited, not in isolated and single graves as the Indians now bury, but in wide and long trenches and rude vaults, in which the skeletons are piled longitudinally upon each other. In this respect they resemble a single deposit, mentioned in a prior letter, as occurring on _Isle Ronde_, in Lake Huron. And they would appear, as is the case with the latter, to be re-interments of bodies, after the flesh had decayed, collected from their first places of sepulture.
No one--not the oldest inhabitant--remembers the residence of Indians in this location, nor does there appear to be any tradition on the subject.
It is a common opinion among the settlers that there must have been a great battle fought here, which would account for the acc.u.mulation, but this idea does not appear to be sustained by an examination of the skulls, which, so far as I saw, exhibit no marks of violence. Besides, there are present the bones and crania of women and children, with implements and articles of domestic use, such as are ordinarily deposited with the dead. The supposition of pestilence, to account for the number, is subject to less objection; yet, if admitted, there is no imaginable state of Indian population in this quarter, which could have produced such heaps. The trenches, so far as examined, extend over the entire ridge. One of the transverse deposits, I judged, could not include less than fifteen hundred square feet. The whole of this had been once dug over, in search of curiosities, such as pipes, sh.e.l.ls, beads, &c., of which a large number were found. Among the evidences of interments here since the discovery of Canada, were several bra.s.s kettles, in one of which were five infant skulls.
Could we determine accurately the time required for the growth of a beech, or a black oak, as they are found on these deposits, of sixteen, eighteen and twenty inches and two feet in diameter, the date of the abandonment or completion of the interments might be very nearly fixed.
The time of the growth of these species is, probably, much less, in the temperate lat.i.tudes, and in fertile soils, than is commonly supposed. I am inclined to think, from a hasty survey, that the whole deposit is the result of the slow acc.u.mulation of both ordinary interment, and the periodical deposit or re-interment of exhumed bones brought from contiguous hunting camps and villages. To this, pestilence has probably added. The ridge is said to be the apex or highest point of the table lands, and would therefore recommend itself, as a place of general interment, to the natives. Bands, who rove from place to place, and often capriciously abandon their hunting villages, are averse to leaving their dead in such isolated spots. The surrounding country is one which must have afforded all the spontaneous means of Indian subsistence, in great abundance. The deer and bear, once very numerous, still abound.
We pa.s.sed some ancient beaver dams, and were informed that the country east and north bears similar evidences of its former occupation by the small furred animals. The occurrence of the sugar maple adds another element of Indian subsistence. There are certain enigmatical walls of earth, in this vicinity, which extend several miles across the country, following the leading ridges of land. Accounts vary in representing them to extend from five to eight miles. These I did not see, but learn that they are about six feet high, and present intervals as if for gates.
There is little likelihood that these walls were constructed for purposes of military defence, remote as they are from the great waters, and aside from the great leading war-paths. It is far more probable that they were intended to intercept the pa.s.sage of game, and compel the deer to pa.s.s through these artificial defiles, where the hunters lay in wait for them.
Ancient Iroquois tradition, as preserved by Colden, represents this section of Canada, extending quite to Three Rivers, as occupied by the Adirondacks; a numerous, fierce, and warlike race, who carried on a determined war against the Iroquois. The same race, who were marked as speaking a different type of languages, were, at an early day, called by the French by the general term of Algonquins. They had three chief residences on the Utawas and its sources, and retired northwestwardly, by that route, on the increase of the Iroquois power. Whoever the people were who hunted and buried their dead at Beverly, it is manifest that they occupied the district at and prior to the era of the discovery of Canada, and also continued to occupy it, after the French had introduced the fur trade into the interior. For we find, in the manufactured articles buried, the distinctive evidences of both periods.
The antique bone beads, of which we raised many, _in situ_, with crania and other bones, from beneath the roots of trees, are in every respect similar to those found in the Grave Creek mound, which have been improperly called ”Ivory.” Amulets of bone and sh.e.l.l, and pipes of fine steat.i.te and indurated red clay, are also of this early period, and are such as were generally made and used by the ancient inhabitants prior to the introduction of European wrought wampum or seawan, and of beads of porcelain and gla.s.s, and ornamented pipes of coa.r.s.e pottery. I also examined several large marine sh.e.l.ls, much corroded and decayed, which had been brought, most probably, from the sh.o.r.es of the Atlantic.