...Yves Candela Synopsis A lack of exposure in the Well Field at Pomeroy, County Tyrone, Northern Ireland, allowed previous researchers to work only from loose blocks in attempting to deduce an age for the Bardahessiagh Formation, occurring in the Palaeozoic inlier of Pomeroy. Brachiopods, collected...

... terrane accreted to the western extension of the Midland Valley in Ireland in pre-Caradoc times. Here it formed the basement to the Southern Uplands basin. Palaeontological evidence places this basin adjacent to Pomeroy, Co. Tyrone in the early Caradoc. Sinistral strike-slip faulting, from the late...

...Fig. 4 The lectotype of Neolagarograptus tenuis ( Portlock, 1843 ), BGS GSM 7800, from the Limehill stream section, Pomeroy, Ireland (left); and sketch of lectotype slab (right) with measurements of width and 2TRD of graptolites suggesting relative extension parallel to the lectotype...

... of such superficially unrelated stratigraphies, the Silurian successions of the Midland Valley of Scotland and the northern part of Ireland are compared. A diachronous late Llandovery (early-middle Telychian) transgressive episode, which is earlier in the Midland Valley inliers, is common to many of the successions...

.... The Leinster terrane was dominated by Anglo-Welsh elements with varying proportions of the Scoto-Appalachian and Baltic faunas across the terrane. In the Iapetus suture zone in the east of Ireland the Grangegeeth terrane is characterized by a predominantly Scoto-Appalachian fauna. 21 11 1988 16 12...

... ) from the Slate Quarry Beds, Little River Group, Pomeroy, Northern Ireland; ( J ) from the Birkhill Shale Formation, Dumfriesshire, NGR [NY 0626 9496]; ( K ) and ( L ) from the type horizon and locality of Huttagraptus praestrachani, Keisley, northern England (NGR [NY 7138 2379]). All magnifications...

... 1217 1230 Geological Survey of Northern Ireland Pomeroy, Northern Ireland Sheet 34. Solid. 1:50 000 1979 Southampton Ordnance Survey for the Geological Survey of Northern Ireland Geological Survey of Northern Ireland Cookstown, Northern Ireland Sheet 27. Solid. 1:50 000 1983...

..., monazite and baddeleyite in the Ballachulish Aureole . Journal of the Geological Society, London , 161 , 447 – 462 . GSNI 1979 . Pomeroy, Northern Ireland Sheet 34. Solid Geology. 1:50000. Geological Survey of Northern Ireland . British Geological Survey , Keyworth, Nottingham . GSNI...

.... This correlation was apparently dispelled when Hartley (1936) reported very rare graptolites from ‘black shales’ in the upper part of the Tyrone Igneous Complex on Slieve Gallion, which appeared to indicate a Llandeilo–early Caradoc age. Remapping of the Pomeroy area by the Geological Survey of Northern Ireland...

..., magmatism, and metamorphism is a matter of debate. This is primarily due to the absence of precise temporal constraints for the mineralization. Here we report high-precision 40 Ar/ 39 Ar and Re-Os ages for the largest known gold deposit at Curraghinalt (2.7 Moz) in Northern Ireland and use these ages...

... Hebrides 691, 1041 (2), 1400, 1401, 1759 California, Central 292 (2), 685, 690, 692, New Ireland 293 693, 1039, 1040, 1042, 1399 (5), 1761, 1762, New Mexico 1400 2094 North Carolina 1041 California, Northern 291,689, 691, 1402 (2) Oregon 295 1759, 1760, 1764, 2093, 2094, 2098 Pacific Ocean, Southern 2098...

...) sediments of the Midland Valley terrane in both Scotland and Ireland are predominantly marine (e.g. Midland Valley (Cameron & Stephenson, 1985 ; Stone et al. 2012 ); Pomeroy and Lissbelaw (Simon, 1986 ); Charlestown (Parkes, 1993 ); South Mayo and north Connemara (Ryan & Dewey, 2011 ; Graham...

... Middle Katian Maquoketa Fm. Winneshiek Co., Iowa Wang, 1949 Maquoketa Fm., Elgin Mbr. Cape Giraredeau Co., Missouri Eochonetes celticus Early–Late Katian Member III of the Bardahessiagh Fm., Killey Bridge Fm. Pomeroy, Ireland Candela, 2002 Thaerodonta...

... Bay Area, California .329, 330 157, 160, 477, 478, 479, 610 Sanger, California 158 New Ireland 161, 326 (2), 479 San Joaquin Valley, California 329 New Zealand 158, 479, 610 San Leandro, California 478 Niearagua 611 Santa Ana, California 611 Norfolk Island 609 S a n t a B a r b a r a , California...

...Paul W. Pomeroy; George H. Sutton ABSTRACT The large-amplitude intermediate-period, 4-9 seconds, microseisms are effectively removed from high-magnification long-period seismograms with maximum magnification near 50 seconds period. This has been accomplished by the use of a galvanometer of natural...

... together with comparable areas in Ireland (Pomeroy) and Scotland (Girvan). The Scoto-Appalachian fauna persisted around the Laurentian margins through most of the mid- Ordovician (Jaanusson & Bergstrom 1980) and characterizes the Grangegeeth terrane in association with a few relict high latitude elements...

... of kilbuchophyllid corals into the Northern Belt Basin suggests an original site of deposition further to the west during the mid-Caradoc, the only authochthonous record of the corals being at Pomeroy, northern Ireland ( Scrutton et al. 1998). The lower Caradoc Bail Hill Volcanic Group, has a mean age of 456...