ALBERT

Description / Table of Contents: A. J. G. Notholt and I. Jarvis: Preface / Geological Society, London, Special Publications, 52:v-viii, doi:10.1144/GSL.SP.1990.052.01.01 --- P. J. Cook, J. H. Shergold, W. C. Burnett, and S. R. Riggs: Phosphorite research: a historical overview / Geological Society, London, Special Publications, 52:1-22, doi:10.1144/GSL.SP.1990.052.01.02 --- G. H. McClellan and S. J. Van Kauwenbergh: Mineralogy of sedimentary apatites / Geological Society, London, Special Publications, 52:23-31, doi:10.1144/GSL.SP.1990.052.01.03 --- Jacques Lucas, El Mâti El Faleh, and Liliane Prevot: Experimental study of the substitution of Ca by Sr and Ba in synthetic apatites / Geological Society, London, Special Publications, 52:33-47, doi:10.1144/GSL.SP.1990.052.01.04 --- Y. Nathan: Humic substances in phosphorites: occurrence, characterization and significance / Geological Society, London, Special Publications, 52:49-58, doi:10.1144/GSL.SP.1990.052.01.05 --- G. W. O’Brien, A. R. Milnes, H. H. Veeh, D. T. Heggie, S. R. Riggs, D. J. Cullen, J. F. Marshall, and P. J. Cook: Sedimentation dynamics and redox iron-cycling: controlling factors for the apatite—glauconite association on the East Australian continental margin / Geological Society, London, Special Publications, 52:61-86, doi:10.1144/GSL.SP.1990.052.01.06 --- D. T. Heggie, G. W. Skyring, G. W. O’Brien, C. Reimers, A. Herczeg, D. J. W. Moriarty, W. C. Burnett, and A. R. Milnes: Organic carbon cycling and modern phosphorite formation on the East Australian continental margin: an overview / Geological Society, London, Special Publications, 52:87-117, doi:10.1144/GSL.SP.1990.052.01.07 --- J. M. McArthur and A. Herczeg: Diagenetic stability of the isotopic composition of phosphate-oxygen: palaeoenvironmental implications / Geological Society, London, Special Publications, 52:119-124, doi:10.1144/GSL.SP.1990.052.01.08 --- Peter S. Balson: Episodes of phosphogenesis and phosphorite concretion formation in the North Sea Tertiary / Geological Society, London, Special Publications, 52:125-137, doi:10.1144/GSL.SP.1990.052.01.09 --- S. J. Van Kauwenbergh and G. H McClellan: Comparative geology and mineralogy of the southeastern United States and Togo phosphorites / Geological Society, London, Special Publications, 52:139-155, doi:10.1144/GSL.SP.1990.052.01.10 --- Michel Lamboy: Microbial mediation in phosphatogenesis: new data from the Cretaceous phosphatic chalks of northern France / Geological Society, London, Special Publications, 52:157-167, doi:10.1144/GSL.SP.1990.052.01.11 --- Zeev Lewy: Pebbly phosphate and granular phosphorite (Late Cretaceous, southern Israel) and their bearing on phosphatization processes / Geological Society, London, Special Publications, 52:169-178, doi:10.1144/GSL.SP.1990.052.01.12 --- Y. Nathan, D. Soudry, and A. Avigour: Geological significance of carbonate substitution in apatites: Israeli phosphorites as an example / Geological Society, London, Special Publications, 52:179-191, doi:10.1144/GSL.SP.1990.052.01.13 --- Abdulkader M. Abed and Khalid Fakhouri: Role of microbial processes in the genesis of Jordanian Upper Cretaceous phosphorites / Geological Society, London, Special Publications, 52:193-203, doi:10.1144/GSL.SP.1990.052.01.14 --- Craig R. Glenn: Depositional sequences of the Duwi, Sibâîya and Phosphate Formations, Egypt: phosphogenesis and glauconitization in a Late Cretaceous epeiric sea / Geological Society, London, Special Publications, 52:205-222, doi:10.1144/GSL.SP.1990.052.01.15 --- Yu. N. Zanin, K. V. Zverev, and E. P. Solotchina: Clay minerals and phosphorite genesis in the Upper Cretaceous of the northern Siberian Platform / Geological Society, London, Special Publications, 52:223-235, doi:10.1144/GSL.SP.1990.052.01.16 --- Karl B. Föllmi: Condensation and phosphogenesis: example of the Helvetic mid-Cretaceous (northern Tethyan margin) / Geological Society, London, Special Publications, 52:237-252, doi:10.1144/GSL.SP.1990.052.01.17 --- A. V. Ilyin and H. N. Heinsalu: Early Ordovician shelly phosphorites of the Baltic Phosphate Basin / Geological Society, London, Special Publications, 52:253-259, doi:10.1144/GSL.SP.1990.052.01.18 --- Peter F. Howard: The distribution of phosphatic facies in the Georgina, Wiso and Daly River Basins, Northern Australia / Geological Society, London, Special Publications, 52:261-272, doi:10.1144/GSL.SP.1990.052.01.19 --- T. H. Donnelly, J. H. Shergold, P. N. Southgate, and C. J. Barnes: Events leading to global phosphogenesis around the Proterozoic/Cambrian boundary / Geological Society, London, Special Publications, 52:273-287, doi:10.1144/GSL.SP.1990.052.01.20 --- M. D. Brasier: Phosphogenic events and skeletal preservation across the Precambrian-Cambrian boundary interval / Geological Society, London, Special Publications, 52:289-303, doi:10.1144/GSL.SP.1990.052.01.21 --- R. Choudhuri: Two decades of phosphorite investigations in India / Geological Society, London, Special Publications, 52:305-311, doi:10.1144/GSL.SP.1990.052.01.22 --- M. S. Sisodia and D. S. Chauhan: The influence of magnesium ions during the formation of stromatolitic phosphorites of Udaipur, Rajasthan, India / Geological Society, London, Special Publications, 52:313-320, doi:10.1144/GSL.SP.1990.052.01.23

Description / Table of Contents: Armorican Massif --- R. S. D’Lemos, R. A. Strachan, and C. G. Topley: The Cadomian orogeny in the North Armorican Massif: a brief review / Geological Society, London, Special Publications, 51:3-12, doi:10.1144/GSL.SP.1990.051.01.01 --- C. Guerrot and J. J. Peucat: U-Pb geochronology of the Upper Proterozoic Cadomian orogeny in the northern Armorican Massif, France / Geological Society, London, Special Publications, 51:13-26, doi:10.1144/GSL.SP.1990.051.01.02 --- M. M. Shufflebotham: The geology of the Penthièvre crystalline massif: a reappraisal of the type-Pentevrian area, northern Brittany / Geological Society, London, Special Publications, 51:27-39, doi:10.1144/GSL.SP.1990.051.01.03 --- R. A. Roach, G. J. Lees, and M. M. Shufflebotham: Brioverian volcanism and Cadomian tectonics, Baie de St Brieuc, Brittany: stages in the evolution of a late Precambrian ensialic basin / Geological Society, London, Special Publications, 51:41-67, doi:10.1144/GSL.SP.1990.051.01.04 --- G. K. Taylor: A palaeomagnetic study of two Precambrian-Cambrian dyke swarms from the Armorican Massif / Geological Society, London, Special Publications, 51:69-80, doi:10.1144/GSL.SP.1990.051.01.05 --- D. Rabu, J. Chantraine, J. J. Chauvel, E. Denis, P. Balé, and Ph. Bardy: The Brioverian (Upper Proterozoic) and the Cadomian orogeny in the Armorican Massif / Geological Society, London, Special Publications, 51:81-94, doi:10.1144/GSL.SP.1990.051.01.06 --- J. P. Brun and P. Balé: Cadomian tectonics in northern Brittany / Geological Society, London, Special Publications, 51:95-114, doi:10.1144/GSL.SP.1990.051.01.07 --- L. Dupret, E. Dissler, F Doré, F. Gresselin, and J. Le Gall: Cadomian geodynamic evolution of the northeastern Armorican Massif (Normandy and Maine) / Geological Society, London, Special Publications, 51:115-131, doi:10.1144/GSL.SP.1990.051.01.08 --- R. A. Strachan and R. A. Roach: Tectonic evolution of the Cadomian belt in north Brittany / Geological Society, London, Special Publications, 51:133-150, doi:10.1144/GSL.SP.1990.051.01.09 --- P. J. Treloar and R. A. Strachan: Cadomian strike-slip tectonics in NE Brittany / Geological Society, London, Special Publications, 51:151-168, doi:10.1144/GSL.SP.1990.051.01.10 --- D. Gapais and P. Balé: Shear zone pattern and granite emplacement within a Cadomian sinistral wrench zone at St Cast, N. Brittany / Geological Society, London, Special Publications, 51:169-179, doi:10.1144/GSL.SP.1990.051.01.11 --- Michael Brown, G. M. Power, C. G. Topley, and R. S. D’Lemos: Cadomian magmatism in the North Armorican Massif / Geological Society, London, Special Publications, 51:181-213, doi:10.1144/GSL.SP.1990.051.01.12 --- G. M. Power, T. S. Brewer, M. Brown, and W. Gibbons: Late Precambrian foliated plutonic complexes of the Channel Islands and La Hague: early Cadomian plutonism / Geological Society, London, Special Publications, 51:215-229, doi:10.1144/GSL.SP.1990.051.01.13 --- Pierrick Graviou and Bernard Auvray: Late Precambrian M-type granitoid genesis in the Cadomian belt of NW France / Geological Society, London, Special Publications, 51:231-244, doi:10.1144/GSL.SP.1990.051.01.14 --- C. G. Topley, M. Brown, R. S. D’Lemos, G. M. Power, and R. A. Roach: The Northern Igneous Complex of Guernsey, Channel Islands / Geological Society, London, Special Publications, 51:245-259, doi:10.1144/GSL.SP.1990.051.01.15 --- G. M. Power, T. S. Brewer, and R. S. D’Lemos: The post-tectonic Cadomian plutonic complex of La Hague, Manche, N. France / Geological Society, London, Special Publications, 51:261-272, doi:10.1144/GSL.SP.1990.051.01.16 --- G. J. Lees: The geochemical character of late Cadomian extensional magmatism in Jersey, Channel Islands / Geological Society, London, Special Publications, 51:273-291, doi:10.1144/GSL.SP.1990.051.01.17 --- David Went and Michael Andrews: Post-Cadomian erosion, deposition and basin development in the Channel Islands and northern Brittany / Geological Society, London, Special Publications, 51:293-304, doi:10.1144/GSL.SP.1990.051.01.18 --- J. Cogné: The Cadomian orogeny and its influence on the Variscan evolution of western Europe / Geological Society, London, Special Publications, 51:305-311, doi:10.1144/GSL.SP.1990.051.01.19 --- Related Areas --- Wes Gibbons and Jana Horák: Contrasting metamorphic terranes in northwest Wales / Geological Society, London, Special Publications, 51:315-327, doi:10.1144/GSL.SP.1990.051.01.20 --- F. C. Murphy: Basement-cover relationships of a reactivated Cadomian mylonite zone: Rosslare Complex, SE Ireland / Geological Society, London, Special Publications, 51:329-339, doi:10.1144/GSL.SP.1990.051.01.21 --- J. C. Pauley: Sedimentology, structural evolution and tectonic setting of the late Precambrian Longmyndian Supergroup of the Welsh Borderland, UK / Geological Society, London, Special Publications, 51:341-351, doi:10.1144/GSL.SP.1990.051.01.22 --- Cecilio Quesada: Precambrian successions in SW Iberia: their relationship to ‘Cadomian’ orogenic events / Geological Society, London, Special Publications, 51:353-362, doi:10.1144/GSL.SP.1990.051.01.23 --- R. Damian Nance: Late Precambrian-Early Palaeozoic evolution of part of the Avalon terrane in southern New Brunswick, Canada / Geological Society, London, Special Publications, 51:363-382, doi:10.1144/GSL.SP.1990.051.01.24 --- J. B. Murphy, J. D. Keppie, J. Dostal, and A. J. Hynes: The geochemistry and petrology of the Late Precambrian Georgeville Group: a volcanic arc-rift succession in the Avalon terrane of Nova Scotia / Geological Society, London, Special Publications, 51:383-393, doi:10.1144/GSL.SP.1990.051.01.25 --- R. Damian Nance and J. Brendan Murphy: Kinematic history of the Bass River Complex, Nova Scotia: Cadomian tectonostratigraphic relations in the Avalon terrane of the Canadian Appalachians / Geological Society, London, Special Publications, 51:395-406, doi:10.1144/GSL.SP.1990.051.01.26 --- Wes Gibbons: Transcurrent ductile shear zones and the dispersal of the Avalon superterrane / Geological Society, London, Special Publications, 51:407-423, doi:10.1144/GSL.SP.1990.051.01.27