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Articles (34)
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Evolutionary mode of the ostracod, Velatomorpha altilis, from the Joggins Fossil Cliffs UNESCO World Heritage Site

MELISSA GREY, ZOE V. FINKEL, PEIR K. PUFAHL, LACEY M. REID

Journal:

Lethaia

Année:

2012

Langue:

english

Fichier:

PDF, 485 KB

english, 2012

Origin and variability of a terminal Proterozoic primary silica precipitate, Athel Silicilyte, South Oman Salt Basin, Sultanate of Oman

Al Rajaibi, Ibrahim M., Hollis, Cathy, Macquaker, Joe H., Pufahl, Peir

Journal:

Sedimentology (Wiley)

Année:

2015

Langue:

english

Fichier:

PDF, 7.35 MB

english, 2015

Sedimentary phosphate and associated fossil bacteria in a Paleoproterozoic tidal flat in the 1.85Ga Michigamme Formation, Michigan, USA

Hiatt, Eric E., Pufahl, Peir K., Edwards, Cole T.

Journal:

Sedimentary Geology

Année:

2015

Langue:

english

Fichier:

PDF, 4.05 MB

english, 2015

Awards presented by the International Association of Sedimentologists at the 19th International Sedimentological Congress, Geneva, Switzerland

Pufahl, Peir K.

Journal:

Sedimentology (Wiley)

Année:

2015

Langue:

english

Fichier:

PDF, 367 KB

english, 2015

Fish and tetrapod communities across a marine to brackish salinity gradient in the Pennsylvanian (early Moscovian) Minto Formation of New Brunswick, Canada, and their palaeoecological and palaeogeographical implications

Ó Gogáin, Aodhán, Falcon-Lang, Howard J., Carpenter, David K., Miller, Randall F., Benton, Michael J., Pufahl, Peir K., Ruta, Marcello, Davies, Thomas G., Hinds, Steven J., Stimson, Matthew R., Johans

Journal:

Palaeontology

Année:

2016

Langue:

english

Fichier:

PDF, 15.86 MB

english, 2016

Sedimentary and Igneous Phosphate Deposits: Formation and Exploration: An Invited Paper

Pufahl, Peir K., Groat, Lee A.

Journal:

Economic Geology

Année:

2017

Langue:

english

Fichier:

PDF, 2.87 MB

english, 2017

Origin, characteristics and distribution of fault-related and fracture-related dolomitization: Insights from Mississippian carbonates, Isle of Man

Hendry, James P., Gregg, Jay M., Shelton, Kevin L., Somerville, Ian D., Crowley, Stephen F., Pufahl, Peir

Journal:

Sedimentology (Wiley)

Année:

2015

Langue:

english

Fichier:

PDF, 10.40 MB

english, 2015

New insights into geochemical behaviour in ancient marine carbonates (Upper Jurassic Ammonitico Rosso): Novel proxies for interpreting sea-level dynamics and palaeoceanography

Coimbra, Rute, Immenhauser, Adrian, Olóriz, Federico, Rodríguez-Galiano, Víctor, Chica-Olmo, Mario, Pufahl, Peir

Journal:

Sedimentology (Wiley)

Année:

2015

Langue:

english

Fichier:

PDF, 4.90 MB

english, 2015

Economic phosphorite from the Ediacaran Doushantuo Formation, South China, and the Neoproterozoic-Cambrian Phosphogenic Event

Zhang, Yaguan, Pufahl, Peir K., Du, Yuansheng, Chen, Guoyong, Liu, Jianzhong, Chen, Qinggang, Wang, Zepeng, Yu, Wenchao

Journal:

Sedimentary Geology

Année:

2019

Langue:

english

Fichier:

PDF, 11.31 MB

english, 2019

Paleoceanographic constraints on Precambrian phosphorite accumulation, Baraga Group, Michigan, USA

Gabriel J. Nelson, Peir K. Pufahl, Eric E. Hiatt

Journal:

Sedimentary Geology

Année:

2010

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2010

Paleoenvironmental and taphonomic controls on the occurrence of Paleoproterozoic microbial communities in the 1.88 Ga Ferriman Group, Labrador Trough, Canada

Cole T. Edwards, Peir K. Pufahl, Eric E. Hiatt, T. Kurtis Kyser

Journal:

Precambrian Research

Année:

2012

Langue:

english

Fichier:

PDF, 4.11 MB

english, 2012

Cool water geyser travertine: Crystal Geyser, Utah, USA

Barth, Jennifer A., Chafetz, Henry S., Pufahl, Peir

Journal:

Sedimentology (Wiley)

Année:

2015

Langue:

english

Fichier:

PDF, 3.58 MB

english, 2015

Neoproterozoic peritidal phosphorite from the Sete Lagoas Formation (Brazil) and the Precambrian phosphorus cycle

Drummond, Justin B. R., Pufahl, Peir K., Porto, Claudio G., Carvalho, Mariana, Lokier, Stephen

Journal:

Sedimentology (Wiley)

Année:

2015

Langue:

english

Fichier:

PDF, 14.04 MB

english, 2015

Growth mechanisms and geochemistry of carbonate concretions from the Cambrian Wheeler Formation (Utah, USA)

Gaines, Robert R., Vorhies, John S., Pufahl, Peir

Journal:

Sedimentology (Wiley)

Année:

2016

Langue:

english

Fichier:

PDF, 17.72 MB

english, 2016

Economic phosphorite from the Ediacaran Doushantuo Formation, South China, and the Neoproterozoic-Cambrian Phosphogenic Event

Zhang, Yaguan, Pufahl, Peir K., Du, Yuansheng, Chen, Guoyong, Liu, Jianzhong, Chen, Qinggang, Wang, Zepeng, Yu, Wenchao

Journal:

Sedimentary Geology

Année:

2019

Fichier:

PDF, 11.31 MB

2019

Coprolites from a brackish ecosystem in the Pennsylvanian Joggins Formation, Nova Scotia, Canada and their palaeoecological implications

Chipman, Max, Grey, Melissa, Pufahl, Peir K.

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Année:

2019

Langue:

english

Fichier:

PDF, 11.17 MB

english, 2019

Iron and phosphorus biochemical systems and the Cryogenian-Ediacaran transition, Jacadigo basin, Brazil: Implications for the Neoproterozoic Oxygenation Event

Hiatt, Eric E., Pufahl, Peir K., Guimarães da Silva, Leandro

Journal:

Precambrian Research

Année:

2019

Langue:

english

Fichier:

PDF, 945 KB

english, 2019

Manganese nodules NOD-A-1 and NOD-P-1: Implications of pre-treatment on oxygen isotopes and mineralogy

Knaack, Derek R., Leybourne, Matthew I., Layton-Matthews, Daniel, McDonald, Andrew M., Vuletich, April, Chipley, Donald, Silva, Leandro G., Pufahl, Peir K.

Journal:

Chemical Geology

Année:

2020

Fichier:

PDF, 1.51 MB

2020

Upper Cretaceous (Campanian) phosphorites in Jordan: implications for the formation of a south Tethyan phosphorite giant

Peir K Pufahl, Kurt A Grimm, Abdulkader M Abed, Rushdi M.Y Sadaqah

Journal:

Sedimentary Geology

Année:

2003

Langue:

english

Fichier:

PDF, 1.49 MB

english, 2003

Depositional controls on Palaeoproterozoic iron formation accumulation, Gogebic Range, Lake Superior region, USA

Peir K. Pufahl, Philip W. Fralick

Journal:

Sedimentology (Wiley)

Année:

2004

Langue:

english

Fichier:

PDF, 1.34 MB

english, 2004

Pliocene sedimentation in a shallow, cool-water, estuarine gulf, Murray Basin, South Australia

Peir K. Pufahl, Noel P. James, Yvonne Bone, Jeff J. Lukasik

Journal:

Sedimentology (Wiley)

Année:

2004

Langue:

english

Fichier:

PDF, 1.88 MB

english, 2004

Identification of the Bloody Creek structure, a possible impact crater in southwestern Nova Scotia, Canada

Ian Spooner, George Stevens, Jared Morrow, Peir Pufahl, Richard Grieve, Rob Raeside, Jean Pilon, Cliff Stanley, Sandra Barr, David McMullin

Journal:

Meteoritics and Planetary Science

Année:

2009

Langue:

english

Fichier:

PDF, 6.80 MB

english, 2009

Oxygen and carbon isotopes in Jordanian phosphorites and associated fossils

Rushdi M. Sadaqah, Abdulkader M. Abed, Kurt A. Grimm, Peir K. Pufahl

Journal:

Journal of Asian Earth Sciences

Année:

2007

Langue:

english

Fichier:

PDF, 345 KB

english, 2007

Monospecific Pliocene oyster buildups, Murray Basin, South Australia: Brackish water end member of the reef spectrum

Peir K. Pufahl, Noel P. James

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Année:

2006

Langue:

english

Fichier:

PDF, 1.24 MB

english, 2006

Physical and chemical evidence of the 1850 Ma Sudbury impact event in the Baraga Group, Michigan

Pufahl, Peir K., Hiatt, Eric E., Stanley, Clifford R., Morrow, Jared R., Nelson, Gabriel J., Edwards, Cole T.

Journal:

Geology

Année:

2007

Langue:

english

Fichier:

PDF, 345 KB

english, 2007

Exploring aberrant bivalve shell ultrastructure and geochemistry as proxies for past sea water acidification

Hahn, Sabine, Griesshaber, Erika, Schmahl, Wolfgang W., Neuser, Rolf D., Ritter, Ann-Christine, Hoffmann, Rene, Buhl, Dieter, Niedermayr, Andrea, Geske, Anna, Immenhauser, Adrian, Pufahl, Peir

Journal:

Sedimentology (Wiley)

Année:

2014

Langue:

english

Fichier:

PDF, 3.39 MB

english, 2014

Oxygenation of shallow marine environments and chemical sedimentation in Palaeoproterozoic peritidal settings: Frere Formation, Western Australia

Akin, Sara J., Pufahl, Peir K., Hiatt, Eric E., Pirajno, Franco, Sheldon, Nathan

Journal:

Sedimentology (Wiley)

Année:

2013

Langue:

english

Fichier:

PDF, 8.24 MB

english, 2013

Facies analysis and palaeoclimatic significance of ironstones formed during the Eocene greenhouse

Salama, Walid, El Aref, Mortada, Gaupp, Reinhard, Pufahl, Peir

Journal:

Sedimentology (Wiley)

Année:

2014

Langue:

english

Fichier:

PDF, 9.70 MB

english, 2014

The role of sedimentology, oceanography, and alteration on the δ56Fe value of the Sokoman Iron Formation, Labrador Trough, Canada

Raye, Urmidola, Pufahl, Peir K., Kyser, T. Kurtis, Ricard, Estelle, Hiatt, Eric E.

Journal:

Geochimica et Cosmochimica Acta

Année:

2015

Langue:

english

Fichier:

PDF, 2.23 MB

english, 2015

Coated phosphate grains: Proxy for physical, chemical, and ecological changes in seawater

Pufahl, Peir K., Grimm, Kurt A.

Journal:

Geology

Année:

2003

Langue:

english

Fichier:

PDF, 520 KB

english, 2003

The North structure: evidence for a second possible impact event at the Bloody Creek site, Nova Scotia, Canada

Spooner, Ian, Pufahl, Peir, Brisco, Trevor, Morrow, Jared, Nalepa, Mariella, Williams, Peter, Stevens, George

Journal:

Atlantic Geology

Année:

2015

Fichier:

PDF, 5.03 MB

2015

Deposition of a saline giant in the Mississippian Windsor Group, Nova Scotia, and the nascent Late Paleozoic Ice Age

Macneil, Laura A., Pufahl, Peir K., James, Noel P.

Journal:

Sedimentary Geology

Année:

2017

Langue:

english

Fichier:

PDF, 1.87 MB

english, 2017

Remembering Dr. Kurt Kyser

Hiatt, Eric, Pufahl, Peir, Peterson, Ron

Journal:

The Canadian Mineralogist

Année:

2018

Langue:

english

Fichier:

PDF, 203 KB

english, 2018

Ordovician ironstone of the Iberian margin: coastal upwelling, ocean anoxia and Palaeozoic biodiversity

Pufahl, Peir K., Squires, Alexandra D., Murphy, J. Brendan, Quesada, Cecilio, Lokier, Stephen W., Ãlvaro, J. Javier, Hatch, Jason

Journal:

The Depositional Record

Année:

2020

Fichier:

PDF, 44.07 MB

2020