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- == Argyll Group, introduction == ...the Dalradian succession. Further evidence for tectonic instability in the Argyll Group comes from the widespread syngenetic mineralisation in the Easdale Subgroup ...47 KB (6,988 words) - 15:35, 31 January 2018
- ...e Formation [[Media:P947914.jpg| (P947914)]], the highest formation in the Argyll Group, is a regionally important marker which correlates with limestone formation ...3 KB (471 words) - 10:58, 25 September 2017
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- :[[Argyll Group, Dalradian Supergroup, Central Highlands (Grampian) Terrane, Northern Irel ::[[Argyll Group, Dalradian Supergroup, Central Highlands (Grampian) Terrane, Northern Irel ...3 KB (412 words) - 11:45, 25 September 2017
- ...radian Supergroup was deposited in a rift basin. They are divided into the Argyll Group and the Southern Highland Group [[Media:P947914.jpg| (P947914)]]. In additi ...are confined to a narrow stratigraphical interval in the upper part of the Argyll Group and lower part of the Southern Highland Group. ...3 KB (450 words) - 11:47, 25 September 2017
- In the Argyll Group, the Bonahaven Dolomite has yielded acritarchs and algal stromatolites (Hac ...ajor global glacial period recorded after the basal Vendian (cf. the basal Argyll Group) was in late Ordovician times (Harland, 1972). ...12 KB (1,797 words) - 17:52, 27 July 2015
- ...he appearance of large volumes of volcanic material towards the top of the Argyll Group, with eruption continuing during deposition of the overlying Southern Highl == Appin Group and lower Argyll Group == ...12 KB (1,753 words) - 15:38, 31 January 2018
- ...ability, which resulted in the commencement of high-level rift faulting in Argyll Group times (Chapter 5). Increased crustal stretching, associated with the openin ...volcanic activity, widespread but minor and basic in character, is in the Argyll Group. Minor tuffs and pillow-lavas occur in the Muckle Fergie and Kymah burns (T ...8 KB (1,181 words) - 15:45, 31 January 2018
- ...rovided by the basic volcanic rocks which appear in the upper parts of the Argyll Group, and continue into the Southern Highland Group, particularly in the South-w ...th-east Highlands where there is extensive development of migmatite in the Argyll Group rocks of Angus and southern Aberdeenshire, and in northern Aberdeenshire wh ...11 KB (1,626 words) - 15:47, 31 January 2018
- :: [[Argyll Group, Grampian Caledonides|Argyll Group]] ...12 KB (1,512 words) - 15:34, 31 January 2018
- [[Image:P001560.jpg|thumb|left|200px|Stratiform baryte from the Dalradian Argyll Group in the Foss Mine at Aberfeldy, Perthshire. [https://geoscenic.bgs.ac.uk/asse ...by the influx of deep-water turbidite sandstone. The uppermost part of the Argyll Group is dominated by limestone with thick accumulations of mafic volcanic lavas ...19 KB (2,769 words) - 14:19, 29 January 2015
- ...ratigraphy of the Southern Highland Group is less clearly defined than the Argyll Group and consists of a thick succession of turbiditic arenites and pelitic metas ...48094)]]. The transition from the underlying Dungiven Limestone Formation (Argyll Group) into the lowest levels of the Dart Formation can be traced from Butterlope ...15 KB (2,223 words) - 13:01, 25 September 2017
- ...mafic-ultramafic plutons and the adjacent hornfelsed Southern Highland and Argyll group rocks. ...2 KB (355 words) - 18:56, 27 November 2015
- Small, elongate masses of granite are intruded into Appin Group and Argyll Group metasedimentary rocks at '''''Portsoy''''' (10), '''''Windyhills''''' (11), ...4 KB (587 words) - 15:48, 31 January 2018
- ...come involved, namely the Grampian and Appin groups and lower parts of the Argyll Group. The complementary fold to the Tay Nappe, here termed the Ben Lui Fold Comp .... In upper Glen Lyon Lochaber Subgroup rocks are progressively onlapped by Argyll Group units, namely the Cairn Mairg Quartzite, Ben Eagach Schist, Ben Lawers Schi ...19 KB (3,007 words) - 13:00, 29 July 2021
- ...e Formation [[Media:P947914.jpg| (P947914)]], the highest formation in the Argyll Group, is a regionally important marker which correlates with limestone formation ...3 KB (471 words) - 10:58, 25 September 2017
- ...sedimentary rocks are markedly more chloritic than those of the underlying Argyll Group, partly due to the generally lower metamorphic grade, but probably also ref In the Turriff Syncline a sedimentological transition from the Argyll Group into the Southern Highland Group is well seen. On its western limb, the bas ...16 KB (2,476 words) - 15:46, 31 January 2018
- ...malies range from about -10 mGal in the north-west of the region over Argyll Group metasedimentary rocks west of the Portsoy Shear Zone (PSZ) to over 40 ...sp;km beneath the Buchan region, east of the Portsoy Shear Zone, Appin and Argyll Group strata are modelled on top of a high-density basement (2.78 mMgm<sup>- ...10 KB (1,659 words) - 14:28, 12 January 2016
- ...long to the Southern Highland Group, and appear to truncate the underlying Argyll Group succession progressively to the south-west. The more typical turbiditic Sou ...14 KB (2,067 words) - 14:26, 12 January 2016
- The Islay Subgroup at the base of the succeeding Argyll Group is marked by a discontinuous bed of metadiamictite, the ‘Boulder Bed’, whic The Southern Highland Group is locally unconformable on the Argyll Group west of Whitehills. The basal White-hills Grit Formation is characterised b ...15 KB (2,299 words) - 16:42, 31 January 2018
- ...the district, only the upper parts of the Dalradian Supergroup succession (Argyll Group and Southern Highland Group) are represented, ranging in age from about 610 ...10 KB (1,408 words) - 12:57, 29 July 2021
- ...ldy baryte deposits, situated near the top of the Ben Eagach Schist in the Argyll Group. The synsedimentation concentration of metals, which extends intermittently ...n Shee area (Fettes et al., 1986). To the west of this lineament Appin and Argyll group rocks are involved in a series of NW-facing folds which can be traced down ...27 KB (3,923 words) - 15:40, 31 January 2018
- ...subsequently intruded the southern margin. The Buchan Block exposes upper Argyll Group and Southern Highland Group rocks which are affected by ‘Buchan type’ metam ...nown succession and range from the older Grampian Group rocks to Appin and Argyll Group, and the younger Southern Highland Group (Figure 5). However, on the ‘Banff ...20 KB (3,048 words) - 15:18, 27 November 2015