• No results found

Late Cretaceous

Paleointensity determination of Late Cretaceous basalts in northwest South Korea: implications for low and stable paleofield strength in the Late Cretaceous

Paleointensity determination of Late Cretaceous basalts in northwest South Korea: implications for low and stable paleofield strength in the Late Cretaceous

... the Late Cretaceous was relatively low and stable, when each material is considered separately or all materials are considered ...characteristic Late Cretaceous feature of a relatively low, ...

13

A new Cenomanian (Late Cretaceous) coleoid (Cephalopoda) from H�djoula, Lebanon

A new Cenomanian (Late Cretaceous) coleoid (Cephalopoda) from H�djoula, Lebanon

... the Late Jurassic Limestones of Solnhofen and Nusplingen, we have a comparatively precise idea about the palaeo- biology of Jurassic ...cerning Cretaceous coleoids, in contrast, we have to rely on the ...

7

Geodynamic setting of Late Cretaceous Sn–W mineralization in southeastern Yunnan and northeastern Vietnam

Geodynamic setting of Late Cretaceous Sn–W mineralization in southeastern Yunnan and northeastern Vietnam

... the Late Cretaceous that the collision of the Okhotomorsk Block with the East Asian margin during 100 e 89 Ma and the oblique strike-slip motion during 89 e 83 Ma, which is one part of the Izanagi Plate ...

10

Serratolamna serrata (Agassiz) (Pisces, Neoselachii) from the Maastrichtian (Late Cretaceous) of Jamaica

Serratolamna serrata (Agassiz) (Pisces, Neoselachii) from the Maastrichtian (Late Cretaceous) of Jamaica

... Discussion: The genus Serratolamna was originally erected to include a range of Late Cretaceous taxa possessing multiple lateral cusplets (Landemaine 1991). This included several species that are clearly ...

12

Inter Conections between Narmada and Cauvery basins during Turonian (Late Cretaceous) Time

Inter Conections between Narmada and Cauvery basins during Turonian (Late Cretaceous) Time

... the Late Cretaceous times the Narmada Basin in the Central India and Cauvery Basin in South India received a thick pile of marine sediments as a result of the global Cenomanian marine ...The Late ...

5

India’s Northward Drift from Gondwana to Asia During the Late Cretaceous Eocene

India’s Northward Drift from Gondwana to Asia During the Late Cretaceous Eocene

... the Late Cretaceous (95-65 Ma) before India’s terminal collision with ...the Late Cretaceous time (Searle, ...the Late Cretaceous (~ 80 ...

9

New species of the genus Parkiella (Foraminifera) from the Late Cretaceous Central Pacific Ocean: biostratigraphy, biogeography, and the Cretaceous-Palaeogene boundary

New species of the genus Parkiella (Foraminifera) from the Late Cretaceous Central Pacific Ocean: biostratigraphy, biogeography, and the Cretaceous-Palaeogene boundary

... New species of the genus Parkiella (Foraminifera) from the Late Cretaceous Central Pacific Ocean: biostratigraphy, biogeography, and the Cretaceous-Palaeogene boundary.. JOEN G.[r] ...

10

Calcareous nannofossil assemblages of the Late Cretaceous Fiqa Formation, north Oman

Calcareous nannofossil assemblages of the Late Cretaceous Fiqa Formation, north Oman

... the Late Creta- ceous succession of the subsurface Aruma Basin, north ...the Cretaceous hydrocarbon reservoirs of Oman, as well as being a productive unit elsewhere in the Arabian ...the Late ...

30

High resolution palaeoceanography and palaeoclimatology from mid and high latitude Late Cretaceous laminated sediments

High resolution palaeoceanography and palaeoclimatology from mid and high latitude Late Cretaceous laminated sediments

... Late Cretaceous laminated diatomaceous sediments from the Marca Shale (California) and CESAR 6 core (Arctic Ocean) have been analysed using scanning electron microscopy techniques and found to contain ...

293

Evidence of Late Cretaceous/Cenozoic strike-slip faulting within the late Palaeozoic Holy Cross Mts. Fold Belt, Poland: Józefka releasing stepover

Evidence of Late Cretaceous/Cenozoic strike-slip faulting within the late Palaeozoic Holy Cross Mts. Fold Belt, Poland: Józefka releasing stepover

... the Late Cretaceous/Palaeocene times, has resulted from the transmission of horizontal stress from the zone of continent collision in the Pyrenees on European crust (Kley and Voigt 2008; Reicherter et ...

17

Paleomagnetism and U Pb geochronology of the late Cretaceous Chisulryoung Volcanic Formation, Korea: tectonic evolution of the Korean Peninsula

Paleomagnetism and U Pb geochronology of the late Cretaceous Chisulryoung Volcanic Formation, Korea: tectonic evolution of the Korean Peninsula

... High-precision U-Pb zircon age obtained from the base of the CVF (i.e., A1) is 72.8 ± 1.7 Ma (Figures 2 and 3). U-Pb zircon geochronology is unavailable for the overly- ing sequential tuff layers and tuffaceous sediments ...

14

Assessment of paleo depositional environments and reservoir potential of the Late Cretaceous North Cape Formation, Nelson, New Zealand

Assessment of paleo depositional environments and reservoir potential of the Late Cretaceous North Cape Formation, Nelson, New Zealand

... Upper Cretaceous kitchens contain relatively thick coal measures made up of numerous coal seams interbedded with carbonaceous sandstones and siltstones deposited in lower coastal plain environments with ...

130

Late Cretaceous UHP metamorphism recorded in kyanite-garnet schists from the Central Rhodope Mountains, Bulgaria.

Late Cretaceous UHP metamorphism recorded in kyanite-garnet schists from the Central Rhodope Mountains, Bulgaria.

... a Late Cretaceous UHP metamorphic event, which is signi fi cantly younger than the Jurassic UHP event currently proposed by monazite and zircon geochronology but in agreement with HP metamorphic conditions ...

17

PROVENANCE, DIAGENESIS AND PALEOGEOGRAPHYOF THE LATE CRETACEOUS SEDIMENTS, BENIN FLANK (WESTERN ANAMBRA BASIN)NIGERIA.

PROVENANCE, DIAGENESIS AND PALEOGEOGRAPHYOF THE LATE CRETACEOUS SEDIMENTS, BENIN FLANK (WESTERN ANAMBRA BASIN)NIGERIA.

... of Late Cretaceous rocks of the Benin Flank, Nigeria were used to determine textural characteristics, mineralogical composition, paleocurrent direction, provenance and diagenetic history of the rocks in the ...

12

Geochemical evidence for the link between sulfate reduction, sulfide oxidation and phosphate accumulation in a Late Cretaceous upwelling system

Geochemical evidence for the link between sulfate reduction, sulfide oxidation and phosphate accumulation in a Late Cretaceous upwelling system

... the Late Cretaceous Tethyan Ghareb and Mishash Formation provide evidence for a link between sulfate reduction, sulfide oxidation and phosphate accu- mulation during the sedimentation ...

13

Pyritized microfossils in palynological slides from the Late Cretaceous of Colombia

Pyritized microfossils in palynological slides from the Late Cretaceous of Colombia

... figs 1–15. Diatoms and problematica: 1, 2, cf. Trinacria sp. or cf. Amphitetras sp. (cf. ?Triceratium sp.). The framboids are clearly visible; because they have not completely grown together, a pseudoreticulum is built. ...

8

Intracontinental deformation in southern Africa during the late Cretaceous

Intracontinental deformation in southern Africa during the late Cretaceous

... The timing of accelerated cooling (and denudation) post-dates the initial rifting leading to the opening of the South Atlantic oce- anic basin by about 50 Ma, and is broadly synchronous with the Late ...

23

Orbital control on the timing of oceanic anoxia in the Late Cretaceous

Orbital control on the timing of oceanic anoxia in the Late Cretaceous

... the Cenomanian–Turonian (C/T) transition. During Oceanic Anoxic Event 2 (OAE 2), a combination of factors caused increased productivity, incomplete decomposition of organic matter and widespread deposition of black ...

15

Ichneumonidae (Insecta: Hymenoptera) in Canadian Late Cretaceous amber

Ichneumonidae (Insecta: Hymenoptera) in Canadian Late Cretaceous amber

... The Late Cretaceous ichneumonid taxa recovered from Canadian amber match well with the expectations gen- erated by both recent phylogenetic studies, and the broader fossil record of ...predominant ...

11

Tectonics of Central and Eastern California, Late Cretaceous to Modern

Tectonics of Central and Eastern California, Late Cretaceous to Modern

... A. Late Cretaceous magmatism and pluton emplacement migrating eastward from 140 Ma beneath the great valley to 85 Ma in the axial southern Sierra, with the locus of magmatism passing the SSNP circa 115-110 ...

258

Show all 4189 documents...

Related subjects