Cretaceous, North Sea, UK Sector

Cretaceous Lithostratigraphy, North Sea | Chalk Group Subdivisions | Maps for UKSector

 

Cretaceous Lithostratigraphy, North Sea (UK Sector)

chalk_group britannia ekofiskekofiskrowe macbeth kyrre flounder herring hidrahidrarodby hidra rodbycarrack carrack chalk_group carrack cromer_ukcromer_uk chalk_group cromer_uk chalk_group shetland valhall rodby svarte wick herring lamplugh jukes jorsalfare ekofisk spilsby valhall valhall tor

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Chalk Group Subdivisions: Comparison of Norwegian and UK Sector of the North Sea

chalk_group rogaland torhidrahidraekofiskekofisk lamplugh herring ekofisk hidra jukes rowe hod tor magne thud narve blodoks vale lista

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Maps of the distribution of the Cromer Knoll, Chalk and Shetland Groups in the UK Sector

Geological map showing the distribution of the Cromer Knoll, Chalk and Shetland Groups in the UK sector of the North Sea at crop and beneath Paleogene and Quaternary strata. The map is 1:250,000-resolution; data sourced from BGS DiGRock 250k_v3. Distribution and thickness of the Cromer Knoll Group and main component sandstones (derived from Cameron et al., 1992, fig. 79; Gatliff et al., fig. 39; Andrews et al., 1990, fig. 34; Johnson et al., 1993, fig.47). Distribution and thickness of the Chalk and Shetlands Groups (derived from Cameron et al., 1992, fig. 82; Gatliff et al., fig. 43; Andrews et al., 1990, fig. 38; Johnson et al., 1993, fig. 50).

 GroupFormationMemberType wellInterval LocationReference wellInterval Location
Cretaceous Shetland Hardråde 30/11-32892-2601 mN 60°02'38.59, E 02°32'15.4731/6-2968-978 mN 60°34'58.24, E 03°54'55.76
Jorsalfare 25/1-12997-2711 mN 59°53'17.40, E 02°04'42.7035/3-21665-1520 mN 61°51'05.98, E 03°46'28.22''
     24/9-13117-2752 mN 59°16'09.48, E 01°47'31.18
Kyrre  25/1-13582-2997 mN 59°53'17.40, E 02°04'42.7035/3-22864-1665 mN 61°51105.98, E 03°46'28.22
     24/9-13638-3117 mN 59°16'09.48, E 01°41'31.18
     30/11-33162-2892 mN 60°02'38.59, E 02°31'15.47
 Piggvar (new)6204/11-12088-2001mN 62°11'16.96, E 04°23'57.856204/10-12046-1860mN 62°03'20.50, E 04°15'36.60
     6204/10-2 R1895.5-1868 mN 62°02'41.24, E 04°07'04.59
 Rødspette (new)35/9-3 ST1958.5-1868 mN 61°28'51.76, E 03°58'30.1736/7-31908.5-1843 mN 61°25'33.12, E 04°2'59.61
Tryggvason 25/1-13790-3582 mN 59°53'17.40, E 02°04'42.7035/3-23190-2864 mN 61°5r05.98, E 03°46'28.22
     24/9-13783-3638 mN 59°16'09.48, E 01°47'31.18
     30/11-33207-3162 mN 60°02'38.59, E 02°32'15.47
Blodøks 25/1-13807-3790 mN 59°53'17.40, E 02°04'42.7035/3-23207-3190 mN 61°51'05.98, N 03°46'28.22
     1/3-14371-4343 mN 56°51'21.00, E 02°51'05.00
     Danish BO-12220-2213 mN 55°48'02.22, E 04°34'18.66
Svarte 25/1-13995-3807 mN 59°53'17.40, E 02°04'42.7035/3-23447-3207 mN 61°5r05.98, E 03°46'28.22
     24/9-13992-3804 mN 59°16'09.48, E 01°47'31.18
ChalkTor 1/3-13828-3354 mN 56°51'21.00, E 02°51'05.00UK22/1-2A 3245-2982.5 mN 57°56'12.20, E 01°12'55.80
     UK29/25-12212-1869 mN 56°18l10.00, E 01°5'48.80
      1/9-13312-3104 mN 56°24'05.07, E 02°54'06.49
Hod 1/3-14343-3828 m N 56°51'21.00, E 01°51'05.00UK29/25-12225-2012 mN 56°18'10.00, E 01°51'48.80
     2/8-8 2601-2494 m N 56°16'50.28, E 03°24'15.93
Hidra 1/3-14441-4371 mN 56°51'21.00, E 02°51'05.00UK22/1-2A3783-3738 mN 57°56'12.20, E 01°02'55.80
     UK29/25-12258.5-2228 mN 56°18'10.00, E 01°51'48.80
     Danish BO-12275.5-2220 mN 55°48' 02.22, E 04°34' 18.66
Undifferentiated Shetland Group    31/6-21128-978 mN 60°43'58.24, E 03°54'55.76
Cromer KnollRødby Danish Rødby-1  2/11-12910-2887 mN 56°14'16.98, E 03°27'07.05
     2/7-153419-3401 mN 56°23'46.82, E 03°18'54.63
 Agat (new status)35/3-43542-3345 mN 61°51'54.54,E 03°52'26.9935/3-53605-3219 mN 61°47'46.71, E 03°54'44.01
Sola Danish 1-12898-2859 mN 56°03'10, E 04°14'602/11-12988-2910 mN 56°14'16.98, E 03°27'07.05
     24/12-24043-3985 mN 59°12'00.75, E 01o52'53.34
Tuxen Danish I-12986-2898 mN 56°03'10, E 04°14'602/11-13063-2988 mN 56°14'16.98, E 03°27'07.05
     2/6-23935-3864 mN 56°30'48.90, E 03°42'39.66
Mime 34/10-182351-2340 mN 61°14'22.48, E 02°03'18.8317/4-12122-2080 mN 58°35'54.00, E 03°16'05.00
åsgard 2/11-13555-3063 mN 56°14'16.98, E 03°27'07.0517/11-22410-1802 m N 58°06'54.91, E 03°22'09.81
     Danish I-13358-2986 mN 56°03'10, E 04°14'60
 Rognkjeks (new)36/7-32796-2767 mN 61°25'33.12 E 04°2'59.6135/3-53684-3662 mN 61°47'46.71, E 03°54'44.01
 Rognkall (new)6205/3-1 R4355-4327 mN 62°57'08.62 E 05°56'38.11   
 Steinbit (new)6204/11-22800m-2700mN 62°11'50.47 E 04°26'37.676204/10-12670-2564mN 62°03'20.50, E 04°15'36.60
 Ran (redefined)7/3-12412-2396 mN 57°50'35.25, E 02°44'55.6117/11-21802-1767 mN 58°06'54.91, E 03°22'09.81


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