Blackett Level, 100 Metres North-West Of Parish Church is a Grade II listed building in the Northumberland local planning authority area, England. First listed on 23 August 1985. Adit portal.

Blackett Level, 100 Metres North-West Of Parish Church

WRENN ID: riven-portal-alder
Grade: II
Local Planning Authority: Northumberland
Country: England
Date first listed: 23 August 1985
Type: Adit portal
Source: Historic England listing

Description

NY 85 NW ALLENDALE ALLENDALE TOWN

9/25 Blackett Level, 100 metres north-west of parish church

Adit portal to lead mine, 1854. Stone, iron fittings. Narrow horseshoe arch, with dressed stone voussoirs, set in squared rubble wall; iron girder bolted to right jamb is part of fittings for old iron gate. Late C20 iron grille just inside mouth, stream emerges. One of the best known levels in Allendale, worked until 1903, driven to unwater the deep workings at Allenheads but never completed.

Listing NGR: NY8373256028

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