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The sedimentological study of the Ordovician succession offers new insights into the nature, variability and areal distribution of the ...

http://www.searchanddiscovery.com/documents/2009/50175moscariello/ndx_moscariello.pdf

Cambrian to Ordovician slope to toe-of-slope successions in eastern Quebec are exposed laterally for over 600 km. These deposits ...

http://www.searchanddiscovery.com/documents/2009/50191lavoie/ndx_lavoie1.pdf

the Late Cambrian/Ordovician of the East Baltic and adjacent areas, ... sediments and Middle Cambrian to Ordovician biogenic apatite (Sturesson et al. 2005) ...

http://www.palaeontology.geo.uu.se/Download/Ordovician biodiversification.pdf

Ordovician chart illustrating the stratigraphic relationships between the Global Series, Stages and key faunal markers, and the main regional ...

http://www.metu.edu.tr/~mcgoncu/Darriw.pdf

Atkinson, Robert F.: Conodonts from the middle Ordovician Platteville ... Froming, George T.: Conodonts from the Upper Ordovician Maquoketa ...

http://www.geology.wisc.edu/outcrop/01/01pdfs/Ordovician_Theses-M_Dvorzak.pdf

7 Apr 2009 ... After an extensive seismic campaign, exploration drilling is now ongoing with Late Ordovician peri-glacial sandstones forming a ...

http://www.searchanddiscovery.net/documents/2009/50175moscariello/ndx_presentation.pdf

The detailed Sedimentological study of Ordovician successions in Western High Atlas (Aït ... dominated nearshore under the interplay of the Upper Ordovician ...

http://www.searchanddiscovery.net/abstracts/pdf/2008/mapg_morocco/abstracts/choukri.pdf

terns from global trends expected for the Ordovician radia- ... A new understanding of processes of the Ordovician ra- ...

http://palaios.sepmonline.org/cgi/reprint/14/3/198.pdf

FIGURE 1—Lithostratigraphic units within the Upper Ordovician strata exposed in the Cincinnati, Ohio area, showing lateral and vertical facies ...

http://palaios.sepmonline.org/cgi/reprint/2/1/3.pdf

China is the fourth locality of Ordovician vertebrates after North ~merica'~' 51 ... same as the spongy middle layer of the Heterostraci and some Ordovician ...

http://www.springerlink.com/index/J3128111870V6L6X.pdf

The Ordovician period was an era of extensive diversification and ... the Cambrian were numerous in the Ordovician, a variety of new types ...

http://www.springerlink.com/index/vx386877m4h245q8.pdf

Ordovician News No. 25 was produced and posted on the Subcommission website ... Production and internet distribution of Ordovician News No. 26 in 2009. ...

http://sarv.gi.ee/igcp503/pdfs/Ordovician_News_2009.pdf

This is the main meeting for 2006 of IGCP 503 'Ordovician ... that influenced the Ordovician biodiversification, the end-Ordovician extinction and the ...

http://sarv.gi.ee/igcp503/pdfs/glasgow3.pdf

Ordovician Yeoman Formation . To date, only a fraction of the oil has been discovered in eastern ... the Upper Ordovician Yeoman Formation. This study ...

http://www.canadiandiscovery.com/PDF/Ordovician-Hydrogeology.pdf

the Czech questionable representatives of Ordovician age. ... Zonozoe drabowiensis Barrande, 1872 from the Sandbian Stage, Upper Ordovician. ...

http://www.geology.cz/bulletin/contents/2009/vol84no1/bullgeosci841_1026.pdf

Ordovician of Kukruse, Estonia. Material (acetate peels) is housed in the National Museum of Natural History, Smithsonian Institution, Washington ...

http://www.geology.cz/bulletin/contents/2005/vol80no2/125_galle.pdf

the Middle Ordovician Goldwyer Formation, but good quality mature source rock ... source beds in the Middle to Upper Ordovician Bongabinni Formation along ...

http://www.dmp.wa.gov.au/documents/A105708(4).pdf

interbedded shales and limestones of Upper Ordovician age in ... The map shows some areas of karst developed on the extremely shaly Ordovician lime- ...

http://www.caves.org/pub/journal/PDF/V65/v65n2-Applegate.pdf

scientific sponsorship of the International Subcommittee of Ordovician .... 3, Post-conference Field Excursion: Ordovician and Silurian rocks and fossils of ...

http://www.ordovician.cn/down/nanjing2007/FirstCircular.pdf

international Cambrian–Ordovician boundary (the base of the Cordylodus proavus Zone, .... taining Tellerina and the Ordovician conodonts in the ...

http://www.uwex.edu/wgnhs/pdfs/geoscipdf/gs17.1.pdf

at the end of the Lower Ordovician. The studies of. Smith (1991) and Smith and others (1993, ..... We interpreted the tilting of Lower Ordovician beds ...

http://www.uwex.edu/wgnhs/pdfs/geoscipdf/gs17.3.pdf

High-Temperature Dolomites in the Ordovician Section of ... reservoirs for Ordovician carbonates along the ancient continental margin of. Laurentia. ...

http://www.cspg.org/conventions/abstracts/2003abstracts/024S0117.pdf

2 Oct 2003 ... A gradual transition from sandy through silty to clayey strata occurs near the Ordovician–Silurian (O/S) boundary in the southern part of ...

http://www.pgi.gov.pl/pdf/gq_47_4_311.pdf

the Greater Iapetus Ocean during the Ordovician-Silurian. ..... Selected Ordovician and Silurian NMDS diagrams at stage level of resolution using the Dice ...

http://palaeo-electronica.org/2004_1/orthida/orthida.pdf

Cambrian-Ordovician sequence at Black Mountain, and can be presumed to record ... the Cambrian-Ordovician boundary Global Stratotype Section and Point. ...

http://www.gps.caltech.edu/users/jkirschvink/pdfs/92POrdG.pdf

progress for our knowledge of the Cambrian–Ordovician segment of that ancient margin. ... of Cambrian–Ordovician rift and passive margin, shallow to ...

http://pubs.nrc-cnrc.gc.ca/rp/rppdf/e03-013.pdf

lowest Ordovician) were collected from measured sections in the ... Stage (Upper Cambrian) occur with the lowest Ordovician trilo- ...

http://jpaleontol.geoscienceworld.org/cgi/reprint/74/2/360.pdf

in a mid-Ordovician limestone section in Sweden re- flects a period when the flux was up to two .... which is consistent with the mid-Ordovician meteorite ...

http://www.lpi.usra.edu/meetings/lpsc2009/pdf/1273.pdf

were the first to describe the Ordovician nautiloids. They de− ... lished a short review of the Middle Ordovician nautiloids from Sweden. ...

http://app.pan.pl/archive/published/app49/app49-057.pdf

levels at the start of the Ordovician period were higher ... within the Ordovician period. First, a significant period of extinctions occurred at the end of ...

http://www.sci.uidaho.edu/bionet/biol116/O3/presentations/T4_Cambrian-Ordovician_overview_slide_notes.pdf

Arbuckle limestone (Cambro-Ordovician), Simpson group, Viola limestone,. Sylvan shale (all three Ordovician), Chimneyhill limestoneand Henry- ...

http://www.pnas.org/content/21/5/239.full.pdf

The New York state Ordovician carbonate rocks research project was ... for rocks of Ordovician age, not without its own set of confusions and ambiguities. ...

http://keckgeology.org/files/pdf/symvol/5th/NewYork/white_et_al.pdf

Page 1. The Ordovician. The biggest explosion of life. Page 2. Page 3. Page 4. Page 5. Page 6. Page 7. An Ordovician “reef”. Page 8. Page 9. Page 10 ...

http://www.nova.edu/ocean/profiles/riegl/geoevolution/m6b_ordo.pdf

The Ordovician reservoir of the Tahe oil field went through many tectonic reconstructions, and was charac- terized by multiple hydrocarbon chargings. ...

http://www.zju.edu.cn/jzus/2004/0408/040816.pdf

2 Significant taxonomic and paleoecological change associated with the Lower/Middle Ordovician boundary. A. A major jump in global ...

http://icb.oxfordjournals.org/cgi/reprint/43/1/178.pdf

Ordovician sedimentary rocks are surrounded by Quaternary alluvial sediments, .... Early Ordovician species Ectenonotus westoni are given in this paper. ...

http://www.igme.es/4empsla/libro/10.pdf

Ordovician magmatic arc. Emplacement of these plutons from about 485 to 450 Ma ... Ordovician plutonism was important along the eastern margin of Laurentia ...

http://www.geology.yale.edu/~ajs/2002/Jan/qn0102000050.PDF

the top of the Upper Ordovician in the Wangjiawan Section,. Yichang, China [1]. ... Ordovician-Silurian boundary. It is identical within error to ...

http://www.goldschmidt2008.org/abstracts/finalPDFs/A398.pdf

to Early Cambrian-Ordovician were conducted in the Takab area in two ... Cambro-Ordovician sediments of the Takab area crop out near Kordkandi Village. ...

http://www.geosci.monash.edu.au/precsite/docs/workshop/prato04/abstracts/jafari.pdf

ABSTRACT: Giant sandwaves are described from the Ordovician outcrops of the ... cally obscure the Ordovician sediments but otherwise the sandwaves are ...

http://www.shom.fr/fr_page/fr_act_geo/abstract2008/b3_Dixon_al.pdf

The Ordovician Period (Figure j27.1) was a time when invertebrate marine life ... But, needful of explanation, during the Ordovician, no rampaging move ...

http://geowords.com/histbookpdf/j27.pdf

that produce oil in the Devonian, Silurian, and Ordovician strata. The sampling ..... Ordovician crudes but not in Silurian crudes (see fig. 2). ...

http://library.isgs.uiuc.edu/Pubs/pdfs/circulars/c483.pdf

Ordovician rocks overlie a tilted Cambro-Ordovician sequence, displaying an angular ... Ordovician conglomerates that overlie different levels of ...

http://redalyc.uaemex.mx/redalyc/pdf/505/50550205.pdf

what arbitrarily, a very small second-order polynomial term and force the line through the high-quality Cambro-Ordovician date. ...

http://www.earthscience.ucr.edu/docs/Sadler&Cooper_2004ColumbiaUP.pdf

The Middle–Upper Ordovician represents a significant period in the early evolution of fishes. During this time, many of the major lineages, ...

http://paleo.ku.edu/palaios/24/10/davies.pdf

stratotype of the Keila Regional Stage (Upper Ordovician). ... bentonite stratum (d; XXII) in the Middle Ordovician of. Baltoscandia. ...

http://www.kirj.ee/public/Estonian_Journal_of_Earth_Sciences/2008/issue_3/earth-2008-3-192-196.pdf

This unit consists of the gentler Ordovician country and has been separated from Ors on the basis of slope, vegetation, and soils. ...

http://www.dpi.vic.gov.au/DPI/Vro/coranregn.nsf/pages/corangamite_landsystems_ballan_o/$FILE/Land capability study - ballan org.pdf

with intercalated aluminous sediments can qualify for the Ordovician Arc. Zircons separated from two samples of the felsic ...

http://www.magnet.fsu.edu/mediacenter/publications/reports/2005annualreport/2005-NHMFL-Report364.pdf

Late Ordovician Terrestrial Life: Terrestrial trace fossils may not be uncommon in ... of Late Ordovician terrestrial trace fossils leads to two interesting ...

http://www.juniata.edu/departments/geology/Research Posters/EARLY TERRESTRIAL TRACE FOSSILS FROM THE UPPER ORDOVICIAN.pdf

According to this fauna, a Middle Ordovician age could be assigned to ..... from beds ranging in age from Early to Late Ordovician in ...

http://jjees.hu.edu.jo/files/v2n1/5.pdf