Results 101 to 110 of about 22,973 (253)

Diagenetic controls on porosity evolution and pore type organisation in microporous carbonate rocks: Evidence for mesogenetic porosity formation

open access: yesSedimentology, EarlyView.
ABSTRACT Microporous carbonate rocks typically record complex diagenetic histories driven by microbial activity and fluid interactions within multiple diagenetic environments. The relative roles of meteoric and burial diagenetic processes in pore evolution remain debated, particularly within Cretaceous carbonate systems of the Middle East, as does the ...
Hugues Bitault   +5 more
wiley   +1 more source

Cenozoic foraminiferal and dinoflagellate cyst biostratigraphy of the Central North Sea [PDF]

open access: yes, 1992
We present a detailed Cenozoic biostratigraphy for Paleogene bathyal and Neogene ncritic strata, north of 55° in the central North Sea, and offshore mid-Norway, using both forarninifera and dinoflagellate cysts. Construction of the zonations was assisted
L. Loemo   +7 more
core  

(Appendix C) Neogene IRD and total IRD concentrations of ODP Hole 120-751A [PDF]

open access: yes, 1992
(Appendix C) Neogene IRD and total IRD concentrations of ODP Hole 120 ...
James R Breza (6960296), Breza, James R
core   +1 more source

Cenozoic tropical carbonate platforms in the Santos Basin, SE Brazilian Margin

open access: yesSedimentology, EarlyView.
ABSTRACT Tropical carbonate platforms accompanied the latitudinal shifts of the tropical belt throughout the Cenozoic. Their flat‐topped geometries were influenced by a specific set of processes, including climate and sea‐level changes, carbonate facies, tectonics and continental runoff.
Mateus Gama   +5 more
wiley   +1 more source

(Table 4) Neogene organic carbon concentration at DSDP Hole 95-613 [PDF]

open access: yes, 1987
(Table 4) Neogene organic carbon concentration at DSDP Hole 95 ...
Kenneth G Miller (6961157)   +3 more
core   +1 more source

Porosity Preservation in Deeply Buried (8500 m) Jurassic Calcareous Mudstones of the Vienna Basin (Austria)

open access: yesTerra Nova, EarlyView.
ABSTRACT Significant porosity of more than 5% was found at depths of more than 8500 m in poorly sorted, calcareous mudstones of the Malmian Mikulov Formation. These overpressured rocks are the main hydrocarbon source rock in the Vienna Basin. Core samples from present‐day depths of 8150 m to 8550 m were analysed using X‐ray diffraction and scanning ...
Susanne Gier   +3 more
wiley   +1 more source

(Table 3) Neogene relative abundances of Uvigerina spp. at DSDP Hole 95-613 [PDF]

open access: yes, 1987
(Table 3) Neogene relative abundances of Uvigerina spp.
Kenneth G Miller (6961157)   +3 more
core   +1 more source

(Table 2) Neogene radiolarian faunal changes at ODP Hole 186-1151A in the North Pacific [PDF]

open access: yes, 2007
(Table 2) Neogene radiolarian faunal changes at ODP Hole 186-1151A in the North ...
Isao Motoyama (7886303)   +5 more
core   +1 more source

Relative abundance of Neogene nannofossils at ODP Site 165-999 from the Caribbean [PDF]

open access: yes, 2000
Relative abundance of Neogene nannofossils at ODP Site 165-999 from the ...
Sato, Tokiyuki   +3 more
core   +1 more source

(Table 3) Magnetobiostratigraphic calibration of some Neogene planktonic foraminifer events at ODP Hole 120-747A [PDF]

open access: yes, 1992
(Table 3) Magnetobiostratigraphic calibration of some Neogene planktonic foraminifer events at ODP Hole 120 ...
Berggren, William A   +1 more
core   +1 more source

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