Pepperbox Hill

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)

diagram cropcirclecenter.com / Bertold Zugelder site default

Date

19 July 1990, to day precision. What a source records is the day a formation was found and reported.

reported by

cc: 19 July 1990

weekday

Thursday, day 200 of the year, ISO week 29, summer

sun and moon

27.9 days after the June solstice; moon waning crescent (9% lit), 11.4 days after the full moon (computed at 12:00 UTC; a reported date is a discovery date, not a creation date)

Place

What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.

coordinate

51.025805, -1.690792 — place, ±2,000 m, by os_open_names, from the cc record

on a map

OpenStreetMap

Crop and size

crop

not recorded (cc: —)

diameter

170 ft (51.8 m)

size as written

52 m | 170 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.

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.

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 2d7c32f1— 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

Upton Scudamore 14 July 1990, Upton Scudamore

next

Lockeridge 21 July 1990, Lockeridge

previous in UK

Upton Scudamore 14 July 1990

next in UK

Lockeridge 21 July 1990

same day

no other formation is dated this day

within 7 days and 25 km

Pepperbox Hill 26 July 1990, 0 m away, 7 day(s) apart · Crawley Down 13 July 1990, 22.8 km away, 6 day(s) apart

In place

The nearest formations the archive can place.

Pepperbox Hill1968
Pepperbox Hill
0 m away, 1968 Pepperbox Hill26 July 1990
Pepperbox Hill
0 m away, 1990-07-26 Pepperbox Hill18 June 1992
Pepperbox Hill
0 m away, 1992-06-18 Pepperbox Hill29 June 1992
Pepperbox Hill
0 m away, 1992-06-29 Pepperbox Hill24 July 1992
Pepperbox Hill
0 m away, 1992-07-24 Pepperbox Hill1 August 1992
Pepperbox Hill
0 m away, 1992-08-01

same county and year

Bishops Cannings 3 May 1990 · Bishops Cannings 3 May 1990 · Bishops Cannings 13 May 1990 · Bishops Cannings 19 May 1990 · Bishops Cannings 27 May 1990 · Morgans Hill 28 May 1990 · Blackland 1 June 1990 · Beckhampton 2 June 1990 · Blackland 2 June 1990 · Blackland 2 June 1990 · Blackland 14 June 1990 · Upton Scudamore 29 June 1990 · Bishops Cannings June 1990 · Bishops Cannings June 1990 · Avebury 1 July 1990 · Upton Scudamore 1 July 1990 · Upton Scudamore 1 July 1990 · Upton Scudamore 1 July 1990 · Morgans Hill 4 July 1990 · Beckhampton 7 July 1990 and 35 more

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/UK19900719_A.json · row in index/manifest.jsonl

input digests

entity 50f38f5c79f3 · images 12a277701528 · texts 4f53cda18c2b · geo 3190c27ebbb2