Burial Mounds of the Northern Sections of the United States

by Cyrus Thomas

One 20 feet in diameter and 7 feet high, with a beech tree 30 inches in diameter growing on it, was opened by running a broad trench through it. The material of which it was composed was yellow clay, evidently from an excavation in the hillside near it. Stretched horizontally on the natural surface of the ground, faces up and heads south, were seven skeletons, six adults and one child, all charred. They were covered several inches thick with ashes, charcoal, and fire-brands, evidently the remains of a very heavy fire which must have been smothered before it was fully burned out. Three coarse lance-heads were found among the bones of the adults, and around the neck of the child three copper beads, apparently of hammered native copper.

Another mound, 50 feet in diameter and 5 feet high, standing guard, as it were, at the entrance of an inclosure, was opened, revealing the following particulars: The top was strewn with fragments of flat rocks, most of which were marked with one or more small, artificial, cup-shaped depressions. Below these, to the depth, of 2 or 3 feet, the hard yellow clay was mixed throughout with similar stones, charcoal, ashes, stone chips, and fragments of rude pottery. Near the center and 3 feet from the top of the mound were the much decayed remains of a human skeleton, lying on its back, in a very rude stone-slab coffin. Beneath this were other flat stones, and under them charcoal, ashes, and baked earth, covering the decayed bones of some three or four skeletons which lay upon the original surface of the ground. So far as could be ascertained, the skeletons in this mound lay with their heads toward the east. No relics of any kind worthy of notice were found with them.

Another mound of similar size, upon a dry terrace, was found to consist chiefly of very hard clay, scattered through which were stone chips and fragments of rude pottery. Near the natural surface of the ground a layer of ashes and charcoal was encountered, in which were found the remains of at least two skeletons.

A mound some 200 yards south of the inclosure, situated on a slope and measuring 50 feet in diameter and 6 feet in height, gave a somewhat different result. It consisted wholly of very hard clay down to the natural surface of the hill-slope. But further excavation revealed a vault or pit in the original earth 8 feet long, 3 feet wide, and 3 feet deep at the upper end. In this was found a decayed skeleton, with the head up hill or toward the north. Upon the breast was a sandstone gorget, and upon it a leaf-shaped knife of black flint and a neatly polished hematite celt. The bones of the right arm were found stretched out at right angles to the body, along a line of ashes. Upon the bones of the open hand were three piles (five in each) of small leaf-shaped flint knives.

As the four small mounds just mentioned pertain to the Clifton groups, in the Elk River Valley, we will call attention to one or two of the Charleston group, for the purpose of affording the reader the means of comparison.

Below the center of No. 7 ([see Plate]), sunk into the original earth, was a vault about 8 feet long, 3 feet wide, and 3 feet deep. Lying extended on the back in the bottom of this, amid the rotten fragments of a bark coffin, was a decayed human skeleton, fully 7 feet long, with head west. No evidence of fire was to be seen, nor were any stone implements discovered, but lying in a circle just above the hips were fifty circular pieces of white perforated shell, each about 1 inch in diameter and an eighth of an inch thick. The bones of the left arm lay by the side of the body, but those of the right arm, as in one of the mounds heretofore mentioned, were stretched at right angles to the body, reaching out to a small oven-shaped vault, the mortar or cement roof of which was still unbroken. The capacity of this small circular vault was probably two bushels, and the peculiar appearance of the dark-colored deposit therein, and other indications, led to the belief that it had been filled with corn (maize) in the ear. The absence of weapons would indicate that the individual buried here was not a warrior, though a person of some importance.

Mound No. 23 of this group presents some peculiarities worthy of notice. It is 312 feet in circumference at the base and 25 feet high, covered with a second growth of timber, some of the stumps of the former growth yet remaining. It is unusually sharp and symmetrical. From the top down the material was found to be a light-gray and apparently mixed earth, so hard as to require the vigorous use of the pick to penetrate it. At the depth of 15 feet the explorers began to find the casts and fragments of poles or round timbers less than a foot in diameter. These casts and rotten remains of wood and bark increased in abundance from this point until the original surface of the ground was reached. By enlarging the lower end of the shaft to 14 feet in diameter it was ascertained that this rotten wood and bark were the remains of what had once been a circular or polygonal, timber-sided, and conical-roofed vault. Many of the timbers of the sides and roof, being considerably longer than necessary, had been allowed to extend beyond the points of support often 8 or 10 feet, those on the sides beyond the crossing and those of the roof downward beyond the wall. Upon the floor and amid the remains of the timber were numerous human bones and also two whole skeletons, the latter but slightly decayed, though badly crushed by the weight pressing on them, but unaccompanied by an ornament or an implement of any kind. A further excavation of about 4 feet below the floor, or what was supposed to be the floor, of this vault, and below the original surface of the ground, brought to light six circular, oven-shaped vaults, each about 3 feet in diameter and the same in depth. As these six were so placed as to form a semicircle, it is presumed there are others under that portion of the mound not reached by the excavation. All were filled with dry, dark dust or decayed substances, supposed to be the remains of Indian corn in the ear, as it was similar to that heretofore mentioned. In the center of the circle indicated by the positions of these minor vaults, and the supposed center of the base of the mound (the shaft not being exactly central), and but 2 feet below the floor of the main vault, and in a fine mortar or cement, were found two cavities resembling in form the bottle or gourd shaped vessel so frequently met with in the mounds of southeastern Missouri and northeastern Arkansas. Unfortunately the further investigation of this work was stopped at this stage of progress by cold weather.

In another mound of this group the burial was in a box-shaped stone vault, not of slabs in the usual method, but built up of rough, angular stones.