1-20 OF 417 RESULTS FOR

PETM

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
×Close Modal
Sort by
Series: GCSSEPM
Published: 01 January 2014
DOI: 10.5724/gcs.14.33.0330
EISBN: 978-0-9836097-9-0
... and desiccation. Figure 12. Erosional unconformity in the western deep Gulf of Mexico Basin formed during lowstand. The seismic line location is indicated by the white line in the inset map. The drawdown is coeval with the worldwide Paleocene-Eocene thermal maximum (PETM) possibly...
Journal Article
Journal: Palynology
Published: 03 July 2017
Palynology (2017) 41 (3): 311-338.
... and after the onset of the negative Carbon Isotope Excursion (CIE), which is coeval with the Paleocene–Eocene Thermal Maximum (PETM) event. Palynological studies of lowest Eocene sections in northern Kazakhstan (former Turgay Strait) and France (southeastern part of the former North Sea Basin) indicate...
Journal Article
Published: 01 March 2013
Journal of the Geological Society (2013) 170 (2): 341-352.
...Hassan Khozyem; Thierry Adatte; Jorge E. Spangenberg; Abdel Aziz Tantawy; Gerta Keller Abstract The Palaeocene–Eocene Thermal Maximum (PETM) interval at the Wadi Nukhul section (Sinai, Egypt) is represented by a 10 cm thick condensed clay-rich layer corresponding to the NP9a–NP9b nannofossil...
FIGURES | View All (9)
Journal Article
Journal: GSA Bulletin
Published: 01 July 2012
GSA Bulletin (2012) 124 (7-8): 1071-1086.
.../0091-7613(2000)28<927:NCFTLP>2.0.CO;2 . Röhl U. Westerhold T. Bralower T.J. Zachos J.C. , 2007 , On the duration of the Paleocene–Eocene thermal maximum (PETM) : Geochemistry, Geophysics, Geosystems , v. 8 , p. 1 – 13 , doi:10.1029/2007GC001784 . Sanders D...
FIGURES | View All (8)
Journal Article
Journal: Palynology
Published: 01 June 2012
Palynology (2012) 36 (Suppl_1): 80-95.
... is variable and complex but most specimens are recognizable, although some are attributable only to genus or genus complex. Curling of the processes around specimens is not uncommon. Opaque material is conspicuous, especially within specimens. Similar opaque material has been illustrated from PETM material...
FIGURES | View All (4)
Journal Article
Journal: Geology
Published: 01 January 2009
Geology (2009) 37 (1): e184-e185.
... to perturbation. Our own interpretation of a drier PETM climate in central Utah was a hypotheses (and was framed as such in our paper) based on the limited data gathered from our own Axhandle Canyon sections. As acknowledged by us ( Bowen and Bowen, 2008 ), additional work in central Utah will be important...
FIGURES
Journal Article
Journal: Geology
Published: 01 May 2008
Geology (2008) 36 (5): 379-382.
...Gabriel J. Bowen; Brenda Beitler Bowen Abstract Catastrophic carbon release and global warming during the Paleocene-Eocene thermal maximum (PETM) profoundly affected continental climate and ecosystems. Understanding of the details and mechanisms of these effects is limited by the poor geographic...
FIGURES
Journal Article
Published: 01 June 2013
Bulletin of Canadian Petroleum Geology (2013) 61 (2): 157-186.
...D.H. McNeil; M.G. Parsons Abstract Examination of samples from exploration wells in the Arctic Beaufort-Mackenzie Basin has resulted in the documentation of the global Paleocene-Eocene thermal maximum (PETM) interval in 6 out of 12 wells examined. The PETM, a brief period of extreme global warming...
FIGURES | View All (15)
Journal Article
Journal: PALAIOS
Published: 01 June 2014
PALAIOS (2014) 29 (6): 266-276.
... Maximum (PETM). While most studies agree that significant warming occurred during the PETM, interpretations differ as to the effects of warming on the paleohydrologic regime. The columns consist of sand and silt cemented by calcite that also contains black, Mn-bearing nodules. The rhizocretions...
FIGURES | View All (7)
Journal Article
Journal: Paleobiology
Published: 22 August 2013
Paleobiology (2013) 39 (4): 628-647.
...Leah J. Schneider; Timothy J. Bralower; Lee R. Kump; Mark E. Patzkowsky Abstract The Paleocene-Eocene Thermal Maximum (PETM; ca. 55.8 Ma) is thought to coincide with a profound but entirely transient change among nannoplankton communities throughout the ocean. Here we explore the ecology...
FIGURES | View All (8)
Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2424(04)
... A major change in calcareous nannofossil assemblages has been reported at the Paleocene-Eocene Thermal Maximum (PETM) on a global scale. To document the response of the nannoplankton communities below, within, and above the PETM, we studied in detail six successions...
Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2424(05)
... The goal of this study is to review major changes in calcareous nannofossil assemblages triggered by variations in nutrient availability, temperature, and possibly carbon dioxide concentrations across the OAE1a and the PETM. Calcareous nanno-fossils are an important source of calcite to pelagic...
Image
<b>PETM</b> records for δ 11 B, Mg&#x2F;Ca and δ 13 C for a sediment core from the deep...
Published: 01 October 2018
Figure 5.10 PETM records for δ 11 B, Mg/Ca and δ 13 C for a sediment core from the deep Pacific Ocean; all three properties underwent abrupt changes at the Palaeocene-Eocene boundary. The drop in δ 11 B records the decrease in surface ocean pH created by the extra CO 2 . The sharp rise in Mg
Image
Example Paleocene-Eocene Thermal Maximum (<b>PETM</b>) carbon isotope records from...
in > Geology
Published: 02 October 2017
Figure 1. Example Paleocene-Eocene Thermal Maximum (PETM) carbon isotope records from bulk organic carbon (δC org ) in Bighorn Basin (Wyoming, USA; A–E) and from bulk carbonate (δC carb ) in mid-Atlantic shelf (Maryland and New Jersey, USA; F–J). In both regions, magnitude, shape, and duration
Image
Paleo-position of the study area (in India) and other <b>PETM</b> sections worldwi...
Published: 01 July 2015
Figure 1 Paleo-position of the study area (in India) and other PETM sections worldwide where Eocene hyperthermal events have been recorded (1=ODP 690; 2=ODP 527; 3=ODP 865; 4=Dababiya, Egypt; 5=Alamedilla, Spain; 6=Possagno, Italy; 7=Contessa Road, Italy; 8=Kutch, India; 9=Cambay, India).
Image
The foraminiferal assemblages of:  1–5  the <b>PETM</b>:  1  Chiloguembelina trini...
Published: 01 July 2015
Figure 6 The foraminiferal assemblages of: 1–5 the PETM: 1 Chiloguembelina trinitatensis , 2 Bulimina cf. thanetensis , 3 Rotalia sp., 4 Nummulites fraasi , 5 Nummulites solitaries . 6 – 12 the ETM 2: 6 Pararotalia curryi , 7 Praebulimina spp., 8 Rosalina spp., 9 Nonion
Image
Age data associated with the <b>PETM</b> and the Phase 2 activity of the North Atl...
Published: 09 June 2015
Figure 4. Age data associated with the PETM and the Phase 2 activity of the North Atlantic igneous province. Because of discrepancies between 40 Ar– 39 Ar, U–Pb and astronomically calibrated ages, all of the data are referenced relative
Image
<b>PETM</b> SEA-SURFACE TEMPERATURE (°C) ESTIMATES FROM TDP-14 BASED ON SINGLE-SPE...
in > Geology
Published: 01 September 2014
TABLE 1. PETM SEA-SURFACE TEMPERATURE (°C) ESTIMATES FROM TDP-14 BASED ON SINGLE-SPECIMEN MOROZOVELLA PLANKTONIC FORAMINIFERA δ 18 O VALUES
Image
Basis for Phanerozoic primary productivity curve ( Fig. 2 F). <b>PETM</b>, Paleoce...
Published: 18 March 2014
Table 6.  Basis for Phanerozoic primary productivity curve ( Fig. 2 F). PETM, Paleocene-Eocene Thermal Maximum; MMR, Mesozoic Marine Revolution.
Image
Paleogeographic map of the globe at 55 Ma ( www.odsn.de ) showing the <b>PETM</b> ...
Published: 22 August 2013
Figure 1.  Paleogeographic map of the globe at 55 Ma ( www.odsn.de ) showing the PETM localities: Maud Rise (ODP Site 690), Shatsky Rise (ODP Site 1209), Demerara Rise (ODP Site 1260), Walvis Ridge (ODP Site 1263), Forada, Italy, and Wilson Lake and Bass River (WL/BR), New Jersey, U.S.A.