433:
small spherical pyrites inclusions called "Brazils" and softs. The Middle Hards are a good steam generating coal. The coal forming the top and bottom few inches of this seam were often very poor quality, containing sulphur and forming large amounts of ash. These layers were called "bags" or "dandies" were left in place.
501:
A high quality, low sulphur coal used for coke manufacture and as a manufacturing and household coal. The seam deteriorated to the north and south of the coalfield as it was split by dirt partings. Named after the village where the seam outcropped. The seam consists of three parts: bottom and top
280:
This was the most important seam in the coal field, and 50% of the coalfield's output came from this seam. It was generally 3 m thick. The seams consistency varied from top to bottom. The upper portion was a bright soft coal, the middle portion a hard dull coal known as the "hards" and the
432:
A good quality industrial coal used for gas manufacture that after the
Barnsley seam is the most important in the South Yorkshire Coalfield. This is a three part seam consisting of Tops, Bottoms (used for gas manufacture) and the middle hards. The tops are split into Bright Hards which contain
388:
There are two seams of
Flockton coal, the Flockton thin which is the lowest and generally too thin to work and the Flockton Thick 30 m above the latter. This is a good household and coking coal. The thick seam itself is split in two by a dirt band, often 1 m thick.
75:
The list of coal seams that follows starts at the shallowest seam and proceeds downwards with the outcrops occurring progressively further west until the deepest coal seam, the
Silkstone Seam which outcropped at the western edge of the coalfield.
320:
The quality of this coal seam varied but it generally provided a household and gas coal and was some times used as second class steam coal. The seam was often split by dirt partings. The better quality coal was found north of
Barnsley.
306:
Between the
Barnsley Seam and the Swallow Wood seam numerous thin seams of coal are found. To the south and east of Barnsley these coalesce to form the Dunsil seam, a poor quality coal with a high ash and sulphur content.
595:
583:
450:
A good quality low ash coal that was used for steam raising, gas and house coal. The smalls were used for coke manufacture. The seam, whilst extensive over the coalfield, was often split by dirt partings.
410:
A gas & coking Coal. The seam is often split by a "spavins", thin layers of earthy clay with rootlets or larger partings of shale. This often results in two distinct seams called High and Low Fenton.
183:
and the Abdy seam south of the town. A household coal with a low sulphur content which was not mined extensively because the roof of the seam was often a shaly mudstone which made mining it difficult.
263:
This thin band of coal lies 15 to 30 m above the main
Barnsley Seam and is not often worked. The seam is generally split by dirt and clay partings and the coal itself often contains pyrites.
468:
Coal suitable for gas and coke production. The seam consists of two parts the "tops" and the "bottoms" split by a dirt parting. The seam is very variable and seen little south of
Barnsley.
288:
House and then heads south towards
Barnsley where it passes through what is now the western suburbs. South of Barnsley the outcrop is disrupted by faults as it passes Worsbrough and
653:
592:
Fuel
Research: Physical Survey of the National Coal Resources No. 12, The Yorkshire, Nottinghamshire & Derbyshire Coalfield . South Yorkshire Area The Barnsley Seam
580:
Fuel
Research: Physical Survey of the National Coal Resources No. 12, The Yorkshire, Nottinghamshire & Derbyshire Coalfield . South Yorkshire Area The Parkgate Seam
1130:
281:
lower portion another band of bright soft coal. The hards were used in locomotives and steam ships. The soft coals were mixed with other coals for coke making.
204:
These seams produce a good household coal with a low sulphur content, but are often split by shales, and in places they are separated by 10 m of dirt.
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1: Pre 1974, most coal mines in South Yorkshire were actually in the West Riding of Yorkshire. Those annotated with a number 1, were closed before 1974.
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The Parkgate Seam outcrop appears between Cawthorne and High Hoyland and runs SSE towards Rotherham passing through Silkstone Common,
639:
1109:
207:
In the past, this seam could be seen exposed in Barnsley around the railway station. It is not often exposed elsewhere.
1037:
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1022:
750:
617:
45:
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1079:
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684:
36:
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292:. The outcrop reaches the River Don Faults east of Greasbrough. The seam was the object of the controversial
915:
880:
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710:
358:
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234:
A good household coal. The seam is split by a thin dirt parting. This seam is at its thickest north of the
845:
700:
616:, and a map showing the depth of the Barnsley Seam across the coalfield; see also depths of the seams at
895:
815:
810:
800:
770:
187:
245:
The outcrop runs from Far Moor House to the Dearne Valley at Mapplewell then south through Barnsley to
340:
and Rockley. It is then seen around Wentworth Park and runs to the North of Greasbrough and onto the
162:
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A household coal that forms a thin seam with shale partings. This seam has not often been worked.
293:
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905:
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780:
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735:
166:
991:
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931:
835:
775:
740:
285:
996:
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885:
830:
720:
476:
419:
870:
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715:
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The thicknesses and depths of each seam are not given as they vary across the coalfield.
1032:
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The outcrop of this coal is confused by faults but can be seen near Wentworth Park.
613:
531:
Stratigraphically this was the lowest coal seam ever worked in the Sheffield area.
455:
393:
375:
337:
246:
235:
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This seam was worked at the outcrop close to Silkstone which then runs towards
790:
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539:
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329:
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softs and branch. The softs are a bright coal sometimes with inclusions of
119:
68:
period between about 320 and 300 million years ago. The total depth of the
61:
49:
631:
371:
A thin seam of coal not generally worked as it is often mixed with shales.
946:
620:
250:
180:
1167:
2: The Selby Coalfield straddled the border of North and West Yorkshire
106:
Industrial & Brick Making Coal. Also known as the Billingley Seam.
503:
289:
267:
221:
69:
705:
679:
Gascoigne Wood, North Selby, Riccall, Stillingfleet, Whitemoor Wistow
53:
396:, Cawthorne down to Stainborough and onwards to Scholes Coppice and
609:
158:
The seam was rarely worked and was often split by a dirt parting.
506:. The branch is a dull hard coal band that lies over the softs.
440:, Stainborough Castle, West Wood, Hesley Park and Dropping Well.
635:
27:
List of coal seams in the South Yorkshire Coalfield, England
249:. It has also been found from Kingswood through Hoober to
509:
The outcrop runs in a south south easterly direction from
557:
The South Yorkshire Coalfield A History & Development
220:
This coal seam is exposed in railway cuttings around
1154:
1118:
1072:
1046:
1005:
924:
693:
667:
596:Department of Scientific and Industrial Research
584:Department of Scientific and Industrial Research
488:Coal suitable for household and industrial use.
316:Swallow Wood, Netherwood or Top Haigh Moor Seam
122:underlying the coal was used for brick making.
44:within what is now formally referred to as the
647:
179:This seam is called the winter seam north of
8:
146:A household coal also used for coke making.
1131:List of collieries in Yorkshire (1984–2015)
1054:Coal seams of the South Yorkshire Coalfield
230:Kents Thick, Mapplewell or High Hazles Seam
186:Old workings of this seam are visible near
654:
640:
632:
161:This seam outcrops at the eastern edge of
266:The outcrop is exposed in Kingswood near
567:. Her Majesty's Stationery Office. 1947.
484:Silkstone Fourfoot or Wheatley Lime Seam
294:mining operations at Wentworth Woodhouse
86:
72:is about 1.2 kilometres (0.75 mi).
1141:National Coal Mining Museum for England
534:Outcrops in Barber Fields close to the
154:Two Foot Coal, Royston or Halfyard Seam
1146:British MPs sponsored by mining unions
565:Geology of the Country around Barnsley
951:Isabella Pit, Sisters Pit, Trench Pit
7:
1100:South Yorkshire Miners' Association
1013:Allerton Bywater Colliery Explosion
1105:West Yorkshire Miners' Association
471:Outcrops on the south side of the
414:The Fenton coals outcrop south of
328:and heads south eastwards towards
25:
336:towards the west and runs around
118:A poor quality coal; however the
64:laid down towards the end of the
332:reservoir where it is offset by
238:where it has been worked around
612:- with depths of the seams at
378:, Cawthorne and Greasborough.
200:The Top and Low Beamshaw Seams
1:
1110:Yorkshire Miners' Association
694:Coal mines in South Yorkshire
668:Coal mines in North Yorkshire
284:The seam outcrops first near
925:Coal mines in West Yorkshire
418:, but can also be seen near
142:Meltonfield or Wathwood Seam
1090:UK miners' strike (1984–85)
1038:Peckfield Colliery disaster
1028:Lundhill Colliery explosion
1023:Lofthouse Colliery disaster
610:Yorkshire Coalfield Geology
491:Outcrops around Cawthorne.
324:The outcrop starts west of
46:Pennine Coal Measures Group
1208:
1187:Geology of South Yorkshire
276:Barnsley or Top Hards Seam
1192:Mining in South Yorkshire
1064:South Yorkshire Coalfield
464:Swilley or New Hards Seam
392:The seams outcrop around
48:. These are a series of
40:lie mainly in the middle
37:South Yorkshire Coalfield
1085:UK miners' strike (1972)
1080:UK miners' strike (1969)
1018:Cadeby Main pit disaster
662:Coal mining in Yorkshire
217:A good household coal.
446:Thorncliffe Thin Seam
1126:Geology of Yorkshire
1073:Industrial relations
1047:Coalfields and seams
911:Wharncliffe Woodmoor
114:Swinton Pottery Seam
1136:Monckton Coke Works
947:Garforth Collieries
555:Hill, Alan (2001).
259:Barnsley Rider Seam
175:Winter or Abdy Seam
1095:Battle of Orgreave
1059:Ingleton Coalfield
517:and Chapeltown to
384:The Flockton Seams
134:A household coal.
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361:and Greasbrough.
16:(Redirected from
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573:Further reading
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66:Carboniferous
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42:coal measures
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18:Barnsley Seam
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896:Warren House
881:Tinsley Park
816:Markham Main
801:Kiveton Park
771:Harry Crofts
678:
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456:Stainborough
394:High Hoyland
376:High Hoyland
357:Outcrops by
350:Lidgett Seam
338:Stainborough
247:High Hoyland
130:Newhill Seam
102:Shafton Seam
93:Description
78:
74:
35:
31:
29:
972:Shuttle Eye
962:Killingbeck
901:Warren Vale
846:Rother Vale
821:New Stubbin
786:High Hazels
542:Sheffield.
438:Bagger Wood
406:Fenton Seam
398:Greasbrough
302:Dunsil Seam
192:Hemingfield
167:Hoober Hall
1181:Categories
957:Kellingley
861:Silverwood
841:Rossington
756:Dinnington
746:Cortonwood
731:Brookhouse
726:Brodsworth
618:Dinnington
594:. London:
582:. London:
540:Ringinglow
536:Limb Brook
513:, through
330:Worsbrough
240:Mapplewell
90:Coal Seam
62:coal seams
58:sandstones
32:coal seams
1006:Incidents
967:Middleton
891:Waleswood
876:Thurcroft
856:Roundwood
851:Rotherham
796:Kilnhurst
781:Hickleton
736:Bullcroft
711:Barnburgh
624:Thurcroft
559:. Tempus.
515:Silkstone
511:Cawthorne
475:south of
367:Joan Seam
342:River Don
242:village.
165:and near
120:seatearth
50:mudstones
992:Wheldale
942:Frickley
937:Flockton
932:Caphouse
866:Smithies
836:Orgreave
776:Hatfield
701:Aldwarke
685:Tan Hill
286:Far Moor
251:Rawmarsh
181:Barnsley
96:Outcrop
997:Woolley
886:Treeton
831:Nunnery
811:Manvers
761:Elsecar
721:Bentley
614:Kiveton
598:. 1931.
586:. 1928.
549:Sources
504:pyrites
290:Elsecar
268:Elsecar
222:Hoyland
871:Thorne
806:Maltby
791:Huskar
751:Dalton
741:Birley
716:Barrow
706:Askern
477:Bilham
458:fold.
359:Pilley
334:faults
326:Barugh
236:Dearne
70:strata
60:, and
54:shales
1155:Notes
982:Upton
766:Fence
83:Seams
906:Wath
622:and
190:and
188:Jump
30:The
538:at
1183::
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949:(
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677:(
655:e
648:t
641:v
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20:)
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