National Coal Board
Reference: NCB 35 Catalogue Title: National Coal Board Area: Catalogue Category: Public Records Description: Seam Maps
Covering Dates: 1955-1959
Related Information
Catalogue Index
Use 
and 
to reveal/hide the structure of the catalogue index (requires Javascript to be enabled in your internet browser options). Click to jump directly to information at a specific level of the catalogue.
- National Coal Board
Catalogue Contents
Durham Coalfield seam maps (Ref: NCB 35/1-2)
Scientific Department, Coal Survey
Ref: NCB 35/1Plans of Harvey Seam, 16 August 1955
Includes:
structure
thickness
areas of working
coal rank
volatile matter
calorific value
sulphur content
carbon content
(1 file)
Ref: NCB 35/2Plans of Hutton Seams and Busty Seams, May 1959
Includes:
location map of Durham Coalfield
geological map of Durham Coalfield
vertical sections in Durham Coalfield
general information
structure
thickness
thickness of dirt
interval between top and bottom seams
ash content
sulphur content
coal rank
volatile matter
calorific value
moisture
carbon content
chlorine content
phosphorous content
ash fusibility temperature
sampling points
analyses
areas of working
(1 file)
