Ballantrae
CA19641333_A1964·Ballantrae·sand
Reported 1964 in sand at Ballantrae. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 1964 (year precision)
- place
- Ballantrae
Canada - crop
- sand
- size
- 50 ft (15.2 m) across
as written: 15 m | 50 ft - recorded by
- cc
- images
- 1 · 1 diagram
- writing
- nothing was written about this formation on any source
Also called
Nothing else. No other name or place string appears on any source record for this formation.
Where exactly
- coordinate
- 44.033420, -79.299600
- how it was got
- geonames
place, to within 2,000 m, from the cc record - on a map
- OpenStreetMap
No source publishes a coordinate for any formation in this archive. Every coordinate here is derived from the place name a source printed, and this page says how precise that makes it rather than rounding it away.
Images
1 image(s) on this formation's own source records. Click a tile for the full image; the bytes are fetched when you ask for them and are not stored in this page.
Diagrams (1)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 43.1 KiB image/jpeg |
image a3613387b54f | https://www.cropcirclecenter.com/date/1964/1964unk.html |
Date
1964, to year precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 1964
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 44.033420, -79.299600 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Ontario | Canada | 44.033420, -79.299600 place / geonames |
Crop and size
- crop
- sand (cc: sand)
- diameter
- 50 ft (15.2 m)
- size as written
- 15 m | 50 ft
Source records
What each source published, side by side. A row whose values differ across the sources is marked: the archive prints the disagreement rather than choosing a winner.
| field | cc cropcirclecenter.com |
|---|---|
| id / slug | CA19641333_A |
| name | Ballantrae |
| location | |
| county | Ontario |
| country | Canada |
| date reported | 1964 |
| date precision | year |
| crop | sand |
| size | 15 m | 50 ft |
| diameter (ft) | 50 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1964/1964unk.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | unknown_month; date_unparsed; no_formation_page |
| record | cc/f9326076aa260… raw record view: /formation/cc/f9326076aa260945fc13853b420eb037890a33347c7c4b1bdc90935835706d9a in the preview app |
Texts
no text documents in the archive for this formation
Claims about this formation
no claim was extracted from a text about this formation
Geometry
1 diagram file(s) on this page. measured from the diagram itself, and experimental: the extractor's rotational order is right on 88.8 % of a 200-diagram hand-labelled set against a gate of 90 %, so read a number here beside the picture rather than instead of it.
| diagram | rotational symmetry | elements | rings | mirror | fill |
|---|---|---|---|---|---|
| cc a3613387 | ≈ continuous (concentric circles) | 1 | 1 | 0.998 | 0.2348 |
Experimental, and marked ≈ wherever it appears. These numbers are read off a drawing, not off the field: the extractor's rotational order agrees with a hand-labelled set on 88.8 per cent of 200 diagrams against a gate of 90 per cent, its element count is within one on 97.5 per cent, and its ring count is not calibrated at all. Nothing in the analysis tree is derived from the rotational order while that gate is unmet.
Diagrams that look like these: cc a3613387— the nearest by perceptual hash. The whole archive is browsable by shape in the shape section, and this formation's own diagrams go straight into that grid: show them in the grid.
Neighbours
In time
- previous
- Epping 27 December 1963, Epping
- next
- Brougham 18 March 1964, Brougham
- previous in CA
- Wooler 1962
- next in CA
- St Alexis de Montcalm 8 November 1964
- same day
- Eton Ridge (Eton Ridge) · Sarnia (Sarnia) · Penrith (Penrith)
- within 7 days and 25 km
- none, or this formation has no coordinate at place confidence or better
In place
The nearest formations the archive can place.
Mount Pleasant
22.9 km away, 1975-07-06 Baldwin25 October 1974
Baldwin
25.7 km away, 1974-10-25 Baldwin25 October 1974
Baldwin
25.7 km away, 1974-10-25
Schomberg17 August 2006Schomberg
30.9 km away, 2006-08-17 Oshawa3 July 1978
Oshawa
38.9 km away, 1978-07-03 Lake Scugog1976
Lake Scugog
39.1 km away, 1976
- same county and year
- none
Provenance
- entity built at
- 2026-09-11T19:20:39Z (derived from the link decisions, not from this build)
- index run ids
- none
- reviews applied
- none
- open queue pairs
- none
- entity record
- index/formations/CA19641333_A.json · row in index/manifest.jsonl
- input digests
- entity 69cf3e6b4d80 · images 40e4d9c3e11d · texts 4f53cda18c2b · geo 83c5c23518b3