Miami Circle Archaeological Site, Miami, Florida - The Research Problem

| Home | Archeology | Art | Blacksmithing | Nautical | Writing | General | ContactBack |

 

An Interim Report: The Great Miami Stone Circle Site

Abstract


The author was a member of the excavating team that carried out preliminary excavations at 8DA12 or the "Miami Stone Circle Site" (sometimes, "Brickell Point Site," as it has also popularly been called). Work was summarily halted in mid-February 1999 by a local Court injunction, while an effort was extended to resolve various disputes concerning ownership of land and artifacts. Certainly more questions than answers about 8DA12 have been forthcoming to date. Assuming that valid scientific investigations can someday resume at the site, the author comments on some of the data now in hand, and suggests numerous questions that might be addressed in additional work here.
 


B. W. Powell ©
 


DURING THE Summer of 1998, building site preparation "rediscovered" evidences of aboriginal occupation on a level, roughly 2-acre site on the S side of the Miami River at its mouth, where it empties into Biscayne Bay. The finds were not wholly unanticipated: the area has long been known to historians as a site of such occupancies, not only in prehistoric times, but it also figured in the visitations of some of the first Spaniards to this part of Florida. Their chroniclers, perhaps including Ponce de Leon himself (Kleinberg, 12/98; others), noted a then-occupied Tequesta village on the immediate N shore opposite, though these records indicate no coeval occupancy on the S side.

Later, Whites settled here, too, and Brickell’s famous trading post and other structures stood within a stone’s throw of the Circle itself.

The investigations (to date) have been under the direction of the Miami-Dade Historic Preservation Division, a city agency. Informal comments on the work by participants have appeared from time to time on the Web and elsewhere, and the Dig Director, Robert Carr, has given several talks. His organization, the Archaeological and Historical Conservancy, Inc. carried a brief synopsis on the dig status earlier (Florida Antiquity, Spring 1999). Other than these, most coverage has been via a voluminous popular press – worldwide – which has reported on the site and suppositions about it in sometimes grandiose fashion.
 


The Legal Issue
 


It might be in order to present a chronology of the political and legal disputes which have (for now) curtailed further work at the site. Initially, the work went forth with the agreement of the landowner, Michael Bauman, who ultimately acquired (though not at the outset) a city permit to build anew here. As the fact of the Circle’s discovery became known, however, through the press coverages late last year, a popular unrest began to grow over the seeming inevitable destruction of the site that would ensue once building began.

A scan of article headlines chronologically arranged from the local Miami Herald, covers in capsule form much of the flavor and the trend of events here:

1/3/99 Hints of an ancient culture excite Miami

1/5/99 ….curiosity seekers swarm ancient site

1/12/99 South Florida is treasure trove of early human
habitation

1/17/99 The Past in Peril – Deadline looms for development…

1/20/99 Bids to save stone circle underway

1/27/99 City considers saving mystery Miami Circle

1/29/99 City can’t halt an archaeological site

1/30/99 Miami Oks building over mystery circle

1/31/99 Developer closes archeology ‘circle’

2/3/99 A Plan to Save Miami’s Mystery Circle –

Archaeological feature to be moved

2/3/99 Circle unites all Miamians

2/4/99 New Age view focuses on Miami Circle

(and inside) Mystic theories of the New Age…

2/5/99 It’s history vs. taxes: Circle sitting on site that would generate millions
2/6/99 Penelas suggests buying circle site

2/9/99 Smithsonian curator weighs in on Circle

2/10/99 Developer gets tough about ‘dig’ – No further delays, officials are told

2/11/99 Discovery points to Circle’s sacred use

2/12/99 Developer of Circle site won’t extend deadline

2/13/99 Mason called on to remove Circle – Delicate job could begin Monday

2/14/99 Protesters bristle as backhoe moves in at Circle site

(and inside) the holes, the eye, the axes: Mysteries may go

unsolved   Solar sophistication

2/15/99 Stonemason declines job…

2/17/99 County, city jockey over saving Circle

2/17/99 Park archaeologist urges preservation of Miami Circle

2/17/99 Many united in move to save Circle

2/18/99 County may seize Circle – Penelas racing builder’s crews

2/19/99 Miami Circle safe for now – County, judge bring site work to a halt

2/19/99 Circle developer attracts controversy

2/20/99 Dade needs money fast for Circle

2/20/9 Whispers, roars unite for Circle

2/21/99 Taino tribe thankful for rescue of Circle

2/21/99 Let this circle remain unbroken

2/28/99 How much will saving Circle cost? – Experts doubt owner will get $50 million
(and inside) Jury will set value of Circle property

2/28/99 The Miami Circle: A giving, not a taking – Buy it, fair and square

3/9/99 Miami Circle may be almost 2,000 years old

3/10/99 The state will help in buying the Circle – Up to half the cost will be covered

3/22/9 Indians’ old customs welcome new spring

3/30/99 Graham’s plan for Miami Circle

4/6/99 Miami River’s pot of gold yet to be found

4/11/99 Artifacts all around – Miami Circle changes ideas on preservation

4/14/99 Miami Circle ax heads attributed to Central America

4/15/99 Indians can file, not talk, in Circle case4/15/99 (in other) "Historic strains between science and religion flared recently in South Florida…"

4/24/99 County wins first round on Circle

4/26/99 Fight to preserve Miami’s historic sites an uphill climb

5/26/99 State gives priority to purchase of Circle site

5/27/99 County drops challenge to legality of city’s building permit on Miami Circle property

6/17/99 For Miami Circle, it’s back to invisibility

6/20/99 Miami circle solstice celebration planned for today

6/21/99 Rally to save Circle draws small crowd

6/29/99 County wins right to buy Circle from developer

7/12/99 Tunnel under river to get new hearing…

8/13/99 Panel to weigh using park bond interest

Judge Feder's restraint was to allow time to determine a fair price for the property by jury trial. This trial is now slated for 04/13/99. (Later: the hearings indeed have gone forth this past two months). In the interim, Governor Jeb Bush announced on 03/10/99 that the State of Florida would cover half the cost of acquisition; this was reconfirmed in a 5/26/99 local press announcement. And in a related development, it was reported on 03/30/99 (Miami Herald), that U.S. Senator Bob Graham had introduced legislation to add the Miami Circle as an adjunct to nearby Biscayne National Park. Presumably, any future events are now waiting the April hearing…(and on into as late as October according to some sources).

So much for the current status of the Great Stone Circle. The immediate furor that marked the closing days of the dig has died down, and perhaps in imitation of the Great Circle itself, all parties to the issue are themselves "circled" - and waiting….

Will Science Prevail?

Perhaps the central "research" problem to be answered here at all costs is what are the prospects for further scientific research at the site?

This, of course, is problematical. Any guesstimate as to this would, in my opinion, have to recognize the following:

1.None of the claimants (factors) involved here (builder, press, state agencies and individual politicos) have publicly stressed modern scientific archeological investigation here to finish up what has been done to date, and to make a final determination on the "Circle" per se and any other most likely related phenomena which lie yet undisclosed under the 2.2 acre site. The positions of the archeological groups of course, and the Dade County Heritage Trust might be held exceptions, but the other contenders all turn on accommodating earnings potentials (owner/developer), tax revenues (city, county), and "sanctity/memorialization /and recreational" uses even (state, federal, and activist groups) for the site.

2.The Park Service is one of several Federal agencies (Bureau of Land Management, Corps of Engineers) adopting a generally pro-Indian (i.e., non-archeological) stance (cf. Kennewick Man for instance; case files of ACPAC, others) toward archeological remains such as fall within its boundaries, and recognition of a variety of muzzy "claims" as to "rights", ownership of recovered objects, sanctity of same and of the very ground in which they lie, etc. as advanced by (often) dubious claimants.
The upshot then is that the deck may be seriously stacked against real scientific study here (free, untrammeled) in the future if any of these several factors acquire the site or become its guardians. One would like to see at the very least a public, concise, clear, up-front statement of intent by spokesmen for any of the claimants here as to what specifically are their respective plans regarding further scientific studies on the site. The author's interest in the site and its phenomena turn solely on this issue, and it is his current and past belief, that the hype and hyperbole, and the obvious underfunding and lack of logistical support the original directors suffered under, have possibly acted - to date at least - to inhibit attainment of some scientific goals.

Having said that (a personal opinion), I would like then to comment briefly on what might be some of the basic yet-unresolved research problems here, again from my point of view. The following is most easily understood by reference to the "Masterplat" overhead view of the site, to which many readers here have access.

Midden Contents

It is clear that an aboriginal midden attributable to the Tequesta Indians overlies the Great Circle basins. Its internal fabric and artifactual content suggest it is for the most part in situ. The midden proper showed incipient physical stratification and trampling layers and horizontal shell and bone fragment lenses here and there, but not well enough to control excavation at least in the eyes of the dig directors. Vertical control was largely maintained through the recognized strategem of arbitrarily assigned layers – here assigned at 20 cm each and numbered Layers 1,2, and 3 successively downward to bedrock. The possible role of wind, water, or other natural agents in either primary or secondary deposition of the midden bulk was not remarked onsite during the investigations to the best of my recollection, though such agents in a tropical environment might be supposed to be of some significance in distribution and sorting of materials. (For instance, Wanlass sand analysis comments onsite, personal comm., n.d.).

At a few loci in the uppermost part of the midden and also out of context in backhoe spoil piles from mechanical removal of overburden, occurred some cultural detritus provisionally attributable to Spanish contact sources. Part of the artifact inventory also includes even later historic items, probably 19th Century or even early 20th Century items, but there these were not clearly associated with the primary midden deposit in most cases, and occurred as scattered out-of-context finds at or on the surface of the midden where it contacted a very badly disturbed modern overburden associated with the current building demolition practices that preceded the dig. Included are pieces of modern glass, rusted wire nails, fired ceramic tile fragments, early beverage bottles, late date coins, kaolin pipe fragments, etc.

The following is illustrative only of items from this layer, and lists either items seen personally or recovered by me (no easily referable general listing of finds is available to me at this time): thin greenish glass shards provisionally said to be Spanish (Carr, onsite, n.d.); one "pony" size opaque green bead, which I believe to have been glass and irregularly mandrel-wound (but which was disputed onsite as "copper"); some small, badly rusted, square-cross-sectioned, forged iron nails (too deteriorated to determine whether from tapered rod stock (early) or rolled plate (late) the author is an avocational traditional smith); lead spalter and cast two-piece mold large musket (possibly grape?) balls; (also recovered were some flattened "musket balls" which had very tiny copper flecks in them when I examined them, and to me suggest they are modern copper-jacketed slugs). An interesting yarn onsite was that in Depression years CG patrol boats would chase rum-runners to the mouth of the River here but could go no further and would often fire in exasperation at their fast disappearing quarry. Perhaps some of the latter slugs are richochets from building walls hereabouts…?. And just possibly, there are some early nondescript glazed earthenware sherds from here too.

There have been several reported bottle "kicks" and applied necks, too but their exact provenience is unknown to me. A 19th Century torpedo-type beverage bottle (marked "Belfast, "Ginger Ale, " and "1826") was found by me in a disturbed area beyond the NW quadrant of the Circle; a possibly related late historic find was a kaolin pipe bowl marked "Erin" and showing harp-and-shamrock design motifs. (This bowl, its bore diameter, and its heelmark, IMO, should be carefully reviewed after the techniques of the late acclaimed authority, H. Geiger-Omwake and his successors in Delaware).

Prehistoric artifacts seen personally, or excavated by me (no general list ever provided) are "typical" Tequestan: shell columellae "fishing weights" and/or plummets or personal adornment bobs; polished bone splinters (gorges; awls; or possibly septum-piercing ornaments?); socketed bone point; stingray tail "point"; shell and columellae tools including picks and celts; and at least one nicely pressure-flaked, whitish, chert projectile point ("birdpoint"). Also at least two whole "Maya axes" and spalls from a third (said to be basaltic, although expert opinion (Coe, personal corres., 4/26/99) holds that the Maya rarely, if ever, utilized basalt). The spalls are undergoing analysis to determine a likely source for the stone. Preliminary results (J. Dixon, pers., n.d.; R. Carr, 4/14/99; others) suggest a Central American locale at this date. And of course, a quantity of fired clay sherds: mostly an anomalous undecorated gritware, and notably (mostly rim) sherds of St. John's Check-Stamped, Deptford Check-Stamped, (I believe some check-stamped wares here are said to date most probably from 800 to 1200 ybp), Ft. Drum Incised, Opa-Lock Incised, and Key Largo Incised. I think there was one fired clay weight, too.

The midden (and its penetration as deposit into the basins and the many smaller holes, which underlay it) might be said to be generally homogenous as to these contents, with exception of some possible ceramic anomalies, and the minority Contact items as noted. My own notes record a certain tendency to a very thin, very dense, very patchy and compacted bottom contact layer (<3 cm) of whole and broken valves of a thin-walled clam species which were "plastered" hard onto the oolite surface proper in many places being often "cemented" to same with a presumably invisible calcareous or limey incipient "lamination" deposit (about which see further).

Midden soil in the last few centimeters above contact here was often crumbly and granular - by contrast to its finer, particulate nature higher in the column. Perhaps this is some anomaly from redeposited calcareous materials (?). An independent onsite examination by a geologist (Wanlass, previous) suggests that the angular wear of grains in the gritty, sandy component throughout the midden, is result of transport by episodic hurricanes and storms, and cannot have been transported far from the beaches from which it came..

Faunal Remains

The midden was rich in faunal scrap from presumptive food preparation and use: marine turtle bones, carapace fragments and claws being exceptionally common, marine whelks, many reef fishes (trunk, parrot, 'cuda, etc.) and plentiful sharks teeth - many of the latter with centrally-drilled holes. Mammalian and other long bone scrap was recorded too as well as deer teeth, toe bones and phalanges. A number of adult human molars and/or premolars were recovered. Several varieties of shellfish were noted: clams, oysters, and occasional broken tips and pieces of crustacean appendages. A minority recovery of 'gator scrap may be present. Rodent jaws provisionally thought to be Rattus rattus by a zoologist (Kries, personal comm.) are being examined again at my request as a check against presence of Norvigecus, since this rodent species, as I understand, can only be post-Contact in N.A. It’s presence at depth in the midden would presumably be of some interest; attribution to "burrowing" would be an assertion not a demonstration where recorded vertical profiles are wanting.

Presumably future lab work will assess representative faunal materials in more detail; in the interim, and with the director's knowledge (Carr onsite, n.d.), I sought zoological review elsewhere (Kreis) of discard samples from the sifters with a view if possible to species identification, age and gender ratios, migratory or non-migratory forms, diseases and anomalies, extinct or species no longer resident in the area, and any other pertinent data that might be had from such review. (A "First Approximation" chart to species present at 8/DA/12 is part of this report, and has been derived from data provided by K. Kreis and colleagues, based on osseous discards from a site sifting station).

It is hoped the same might be undertaken for the varied invertebrate species recovered here, too. Additionally, there have been some charred seeds and other plant remains (charcoal) retained here and these might provide interesting clues at as to past events on, and uses for, the site. (A co-worker at the site, Warren Z., told me once onsite that he had expert comment upon one or more charred seeds recovered here: I do not recall the species at this time). On 03/09/99, it was announced in the Miami Herald that a radiocarbon date of "1800 to 2100 ybp" had been derived from a piece of charcoal found within one of the basins. Hopefully, a series of cores, plus whole balk-pedestal removals, and numerous bagged soil contents of entire features will provide material for both macro and micro lab examination at a future date. (At the termination of field work on 2/18/99, dig bags were still in storage underneath the Brickell Avenue bridge abutment).

Problems to Address

The central issue would seem to turn on the basin circle itself. Who made it? And how? And when? And why? To this end, it has been my contention that a thorough geological review of the many cavities is mandatory. Several geologists did indeed, at my initial invitation, visit the site (notably the group from RSMAS). They have contributed valuable insights in general as to how cavities of various types form in such marine limestones as the oolite here and have suggested several approaches.

There is nothing, then, as I understand it, culture-wise to set this shoreside Tequesta midden apart from many other similar middens here in South Florida, as familiar to the directors of the dig site.

Nothing that is, save the ring of basins - next to be described:

Ring Described

There are in all (depending on who does the counting!) about 26 recognizable basins which make up the circle, given as 38 feet in diameter. They are generally ovoid in plan with some notable rectanguloid and also irregular shapes as exceptions. The ovoid cavities often have elongate appendages (extensions) at one end. In an aerial view, almost all the basins in the northern half of the circle show this peculiar appendage extending westward or counterclockwise if the circle is viewed with north at top. There are numerous exceptions and variations, and much irregularity in placement and execution but this "overall" conceptual pattern for the basins may show through. In size, these basins average (from memory, roughly) about two feet long in their long axis and about 1 to 1.5 feet wide. The extensions are much more restricted: perhaps being 1 to 1.5 long and often no more than .5 to .75 ft. wide. These are general estimates.

Not often mentioned is fact that about 15% of the ring on the E side was destroyed or disrupted by intrusive backhoe digging for footing trenches and soil lines attendant the erection of apartment buildings here perhaps 50 years ago. Other intrusives are a large septic tank at the S point with attendant (mild?) disturbance of adjacent basin portions, and an intrusive footing wall left in situ (by us) in the E half of the circle interior and roughly parallel to the aforementioned backhoe trench scar. At the southern terminus of this wall starts a diffuse area I call the "Chaotic Zone": it is internal to the Circle mostly and terminated by the arc of basins on the SE perimeter. This presents a peculiar mix of natural and anthropogenic features and openings with the deepest midden sounding to date. The impression overall is of natural dissolution and maybe even wave or mechanical working but with extensive human modifications too. There is a fenestration or "natural bridge" arch in the limestone in this quarter, too.

Depth

In depth, the basins are even more variable. I do not have depth data at hand either as I write, but in recall, I would say the basins "averaged" .75 ft. to 2 ft. deep - with some much shallower and one or two others running to three or even four feet deep. It is difficult to say with some basins (many) because they often have additional smaller-diameter holes in their bottoms.

Where this is the case, they may be just one or two shallow dimples really - but in others there is a clear alignment of the holes along the long axis of the basin. It is interesting to speculate why this is so. Are these holes that were started in again after the basins proper were formed… or are they terminal ends of holes that were originally in aligned "runs" at the surface, examples of which may be seen currently? In some (perverse?) fashion, I cannot also help wondering if these latter deeper holes might be some kind of natural weathering phenomenon and not de novo anthropogenic creations after "completion" of the basins…

Perhaps a third of the basins contained isolated "clutches" of up to a dozen or even more unmodified limestone cobbles, or in other cases, one or two significant sized cobbles. There is some tendency for this to be more noticeable along the SE perimeter. The basins and the contained stones show no signs of fire reddening, nor indeed any wear marks or uses at all. Some basins show fairly smooth sides and bottoms.

Continue To Part 2

| Home | Archeology | Art | Blacksmithing | Nautical | Writing | General | ContactBack |