Quick Links

Géologie


HOFMANN, Hans J.

O’Brien, S.J., King, A.F., and Hofmann, H.J. 2006. Lithostratigraphic and biostratigraphic studies on the eastern Bonavista Peninsula: an update. Current Research, Newfoundland and Labrador Department of Natural Resources, Geological Report 06-1, p. 257-263.

Hofmann, H.J., 2005. Palaeoproterozoic dubiofossils from India revisited - Vindhyan triploblastic animal burrows or pseudofossils? Journal of the Palaeontological Society of India, v. 50 (2), p. 113-120.

Hofmann, H.J., O’Brien, S.J., and King, A.F. 2005. Hiemalora and other Ediacaran fossils of northeastern Newfoundland, and correlations within Avalonia. Geological Society of America Abstracts with Programs, v. 37, no. 7, p. 485.

Hofmann, H.J., O’Brien, S.J., and King, A.F. 2005. Ediacaran fossils on Bonavista Peninsula, Newfoundland, Canada. North American Paleontology Convention, Dalhousie University, Halifax, Nova Scotia Canada, June 19-25, 2005, Programme and Abstracts, PaleoBios, v. 25, Supplement to No. 2, p. 60-61.

Hofmann, H.J., 2004. Neoproterozoic fossils in Canada - an overview. IGCP Project 478 - 1st Symposium on Neoproterozoic-Early Palaeozoic events in SW Gondwana, Sao Paulo, Programme and Extended Abstracts, p. 39.

Hofmann, H.J., 2004. Precambrian fossils in Quebec, in: G. Prichonnet and M.A.Bouchard (eds.), Actes du premier colloque du patrimoine géologique du Québec, Géologie Québec, MB 2004-05, p. 109-113 (published in CD form).

Hofmann, H.J., 2004. Archean microfossils and abiomorphs. Astrobiology, v. 4, no. 2, p. 135-136.

Hofmann, H.J., 2003. Microbial manifestations and primeval stromatolites. Geological Society of America, Abstracts with Programs, 2003 Seattle Annual Meeting (November 2–5, 2003), Paper 156-4.

Hofmann, H.J., 2003. Eons and geons - a simple planetary time scale. Geological Association of Canada, Nuna Conference on Time and Time scales. Mt. Tremblant, Abstracts, p. 3-6, and poster.

Savage, D.A., Mountjoy, E.W. and Hofmann, H.J.. 2003. Terminal Proterozoic stromatolite reefs with shelly fossils, Salient Platform, British Columbia. Geological Association of Canada – Mineralogical Association of Canada, Annual Mtg., Abstract 603, and poster.

Mountjoy, E.W., Savage, D.A., and Hofmann, H.J. 2002. Neoproterozoic Salient stromatolite reefs and platform, Jasper National Park Alberta and Mount Robson Provincial Park,B.C; regional relationships and significance. Abstract, 16th International Sedimentological Congress, Rand Afrikaans University, Johannesburg, South Africa, p. 266.

Savage, D.A., Mountjoy, E.W., and Hofmann, H.J. 2002. Ediacaran (Neoproterozoic) platform carbonates, reefs, and Canada’s oldest shelly fossils, Salient Mountain, British Columbia. Geological Association of Canada – Mineralogical Association of Canada, Annual Mtg., Abstracts, p. 77, and poster.

Mountjoy, E.W., Savage, D.A., and Hofmann, H.J. 2002. Regional relationships and significance of Ediacaran stromatolite reef and platform, Salient Mountain, Mount Robson Provincial Park, B.C. Geological Association of Canada – Mineralogical Association of Canada, Annual Mtg., Abstracts, p. 104, and poster.

Hofmann, H.J., and Mountjoy, E.W. 2001. Namacalathus-Cloudina assemblage in Neoproterozoic Miette Group (Byng Formation), British Columbia: Canada's oldest shelly fossils. Geology, v. 29, p. 1091–1094.

Hofmann, H.J. 2001. [Keynote address] Ediacaran enigmas, and puzzles from earlier times. Geological Association of Canada - Mineralogical Association of Canada, Joint Annual Meetings, Abstracts, v.26, p.64-65.

Hofmann, H.J. (2000): Archean stromatolites as microbial archives, In: R. Riding and S.M. Awramik (eds.), Microbial Sediments,Springer-Verlag, Berlin, Heidelberg, 315-327

Hofmann, H.J. (1999): Geons and geons, Geology, 27, 855-856

Hofmann, H.J. (1999): Global distribution of the Proterozoic sphaeromorph acritarch Valeria lophostriata (Jankauskas), Acta Micropalaeontologica Sinica, 16, 215-224

Hofmann, H.J. (1999): Coniform stromatolites in Warrawoona Group, Western Australia. in: K. Grey, A. Hickman, H. Hofmann, M. Van Kranendonk, and I. Williams, (leaders), Pilbara Archaean Stromatolite Excursion, Field Guide, June 29th-July 6th 1999, Geological Survey of Western Australia, 37

Hofmann, H.J., Grey, K., Hickman, A.H., and Thorpe, R. (1999): Origin of 3.45 Ga coniform stromatolites in Warrawoona Group, Western Australia., Geological Society of America Bulletin, 111, 1256-1262

Hofmann, H.J. (1998): Distribution of Archean stromatolites in time and space, Geological Society of America, Abstracts with Programs 30, A232

Hofmann, H.J. (1998): Synopsis of Precambrian fossil occurrences in North America, 271-376

Hofmann, H.J., and Bolton, T.E. (1998): Middle Ordovician (Whiterockian) trilobite Bathyurus angelini Billings 1859 from the Carillon Formation (uppermost Beekmantown Group) at Kahnawake, Quebec, and correlative trilobites from eastern Canada, Canadian Journal of Earth Sciences, 35, 76-87

Hofmann, H.J., and Davidson, A. (1998): Paleoproterozoic stromatolites, Hurwitz Group, Quartzite Lake area, Northwest Territories, Canada, Canadian Journal of Earth Sciences, 35, 280-289

Hofmann, H.J., and Mountjoy, E.W. (1998): New macrofossil occurrence in Neoproterozoic Miette Group (Windermere Supergroup), western Canada, Inaugural Sprigg Symposium, University of Adelaide; Geological Society of Australia, Abstracts No. 51, 25

Yuan, X-L., and Hofmann, H.J. (1998): New microfossils from the Neoproterozoic (Sinian) Doushantuo Formation, Wengan, Guizhou Province, southwestern China, Alcheringa, 22, 189-222

Pope, M.C., Read, J.F., Bambach, R., and Hofmann, H.J. (1997): Late Middle to Late Ordovician seismites of Kentucky, southwest Ohio, and Virginia - sedimentary record left of earthquakes in the Appalachian Basin, Geological Society of America, Bulletin, 109, 489-503

Trzcienski, W.E., Jr., Hofmann, H.J., and Poirier, G. (1997): Inquest of the metamorphic pseudofossil Eozoon canadense in marbles of the Grenville Supergroup, Quebec: pressure- temperature conditions for the so-called canals, Geological Association of Canada-Mineralogical Association of Canada, Joint Annual Meetings, Abstracts, 22, A-149

Hofmann, H.J. (1996): Precambrian fossil occurrences in North America: an overview and appraisal of the data, In J.E. Repetski (ed.), Sixth North American Paleontological Convention, Abstracts of Papers, Paleontological Society, Special Publication No. 8, 172

Hofmann, H.J. (1996): IGCP 320 field excursion to Namibia, International Geological Correlation Programme; Canadian National Committee, Newsletter 22.

Hofmann, H.J., and Jackson, G.D. (1996): Notes on the geology and micropaleontology of the Thule Group, Ellesmere Island, Canada, and North-West Greenland, Geological Survey of Canada, Bulletin 495, 26

Hofmann, H.J. (1995): Grain-shape indices and isometric graphs: Reply, Journal of Sedimentary Research, A65, 721-723

Hofmann, H.J. (1995): Precambrian paleontology: an overview of the record of early life, Royal Society of Canada, Annual Conference of the Academy of Science, Abstracts, 1

Lane, L.S., Cecile, M.P., Kelley, J.S., Wrucke, C.T., and Hofmann, H.J. (1995): Paleogeographic implications of Early Paleozoic shelf to basin transitions, northern Yukon and Alaska, Geological Society of America, Cordilleran Section, Fairbanks, Alaska, May 1995, Abstracts, 27, A58-A59

Hofmann, H.J. (1994): Grain-shape indices and isometric graphs, Journal of Sedimentary Research, A64, 916-920

Hofmann, H.J. (1994): Proterozoic carbonaceous compressions (metaphytes and worms), In: Bengtson, S. (ed.), Early Life on Earth, Nobel Symposium 84, Columbia University Press, New York, 342-357

Hofmann, H.J. (1994): Quantitative stromatolitology, Journal of Paleontology, 68, 704-709

Hofmann, H.J., Cecile, M.P., and Lane, L.S. (1994): New occurrences of Oldhamia and other trace fossils in the Cambrian of the Yukon and Ellesmere Island, arctic Canada, Canadian Journal of Earth Sciences, 35, 767-782

Hofmann, H.J., and Jackson, G.D. (1994): Shale-facies microfossils from the Proterozoic Bylot Supergroup, Baffin Island, Canada, Paleontological Society, Memoir 37(Journal of Paleontology 68, supplement, Part 3 of 3).

Hofmann, H.J., and Masson, M. (1994): Archean stromatolites from Abitibi greenstone belt, Quebec, Canada, Geological Society of America Bulletin, 106, 424-429

Hofmann, H.J., and Rainbird, R.H. (1994): Carbonaceous megafossils from the Neoproterozoic Shaler Supergroup of arctic Canada, Palaeontology, 37, 721-731

STEVENSON, L.

Stevenson, L. 1998. Memorial of John Sinclair Stevenson, September 21, 1908 - September 7, 1987. American Mineralogist, v. 73, pp. 922-924.

Stevenson, L. 1991. Paris Exposition Specimens at the Redpath Museum. The Mineralogical Record, v. 22, pp. 71-72.

Stevenson, L. 1989. En route to Longlac gold mine. The Northern Miner, v. 75, No. 25, pp. 4.

VARD, E.

Vard, E. and Williams-Jones, A.E. A fluid inclusion study of vug minerals in dawsonite- altered phonolite sills, Montreal, Quebec: implications for HFSE mobility. Contributions to Mineralogy and Petrology, v. 113, 1993, pp. 410-423