argillaceous formation top
1Spirit River Formation — Stratigraphic range: middle Albian …
2Red River Formation — Stratigraphic range: Caradoc to Ashgill …
3Doig Formation — Stratigraphic range: middle Anisian to Ladinian …
4McMurray Formation — Stratigraphic range: late Barremian to Aptian …
5Horn River Formation — Stratigraphic range: Middle to Late Devonian …
6Bloomsburg Formation — Infobox Rockunit name = Bloomsburg Formation type = Geological formation prilithology = Siltstone otherlithology = Shale, Claystone, Sandstone, Limestone namedfor = Bloomsburg, Pennsylvania namedby = region = Appalachian Basin of eastern North… …
7Wills Creek Formation — The Silurian Wills Creek Formation (Swc) is a mapped bedrock unit in Pennsylvania, Maryland and West Virginia. It forms the bedrock of the valley around and to the east of Lewistown, Pennsylvania. [cite… …
8Oxford Clay Formation — Oxford Clay (Jurassic) exposed near Weymouth, England. The Oxford Clay Formation is a Jurassic marine sedimentary rock formation underlying much of southeast England, from as far west as Dorset and as far north as Yorkshire. The Oxford Clay is of …
9глинистая кровля пласта — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN argillaceous formation roofargillaceous formation top …
10Woodbend Group — Stratigraphic range: Frasnian …
