Results 31 to 40 of about 26,058,526 (208)
Egyptian Journal of Petroleum, 2013 The stratigraphic distribution of the palynomorphs and particulate organic matter was studied in the subsurface Lower/Middle Cretaceous sections in Ii-26-1 and Ig-30-1 wells, located in north Western Desert of Egypt.
Sameh S. Tahoun +2 more
doaj +1 more source
Journal of Geophysical Research: Solid Earth, Volume 125, Issue 12, December 2020., 2020 Abstract Quantification of risk to seal integrity in CCS, or gas extraction from hydraulic fracturing, is directly affected by the accessibility of organic pores within organic rich mudrocks. Knowledge of the host organic matter's mechanical properties, which are influenced by depositional environment and thermal maturity, are required to reduce ...
T. D. Fender +6 more
wiley +1 more source
Frontiers in Earth Science, 2021 During archeological excavations in the Lower Cerovačka Cave (Mt. Velebit, Croatia), the test trench penetrated to a depth of 1.8 m. An undisturbed sequence of sediments was exposed. Considering that caves represent highly efficient sediment traps it was
Tomislav Kurečić +10 more
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Sequence analysis, cyclostratigraphy and palynofacies of early Anisian carbonate ramp deposits, NW Bulgaria [PDF]
Annales Societatis Geologorum Poloniae, 2020 A sequence- and cyclostratigraphic interpretation of early Anisian (Aegean) shallow-marine carbonate ramp deposits, exposed in outcrop sections west of Tserovo village, NW Bulgaria, is presented. The hierarchical pattern identified can be interpreted in terms of Milankovitch cyclicity with elementary sequences representing the precession (20-kyr) cycle,
Götz, Annette E. +2 more
openaire +1 more source
The Depositional Record, Volume 6, Issue 2, Page 352-382, June 2020., 2020 The oceanic anoxic event OAE1a episode has been recorded in the Vocontian Basin (SE‐France) but recurrent reworking (turbidites) altered the record. Abstract Widespread anoxic events affected the Tethys Ocean during the Mesozoic. The Ocean Anoxic Event 1a (Early Aptian), expressed as the Selli Level or Goguel Level (GL) in European basins.
Alexis Caillaud +10 more
wiley +1 more source
Egyptian Journal of Petroleum, 2013 The Kharita and Bahariya formations are of great importance for Egyptian economy. They are the target of the oil and gas exploration in the Egyptian Western Desert.
Walid A. Makled +2 more
doaj +1 more source
Review of the Bulgarian Geological Society, 2021 The use of palynofacies analysis has been steadily increasing during the last decades. This stems from both commercial interests (i.e., hydrocarbon exploration) and academic research of past environments and studies of the global climate changes that took place during the Phanerozoic.
openaire +1 more source
Table 3.1. Palynofacies Analysis & Optical Kerogen Analysis
, 2018 Palynofacies Analysis & Optical Kerogen ...
M. Perner (5869408) +4 more
core +1 more source
Palynology of the Dalichai Formation in the Guydagh section, southeastern Maragheh, according to dinoflagellate [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2018 Introduction The Dalichai Formation is represented by greenish-grey color shales, calcareous shales, marls, and richly ammonitiferous limestones (Steiger, 1966), being widely distributed in the Alborz Mountain, northern Iran.
FRESHTEH SAJJADI +2 more
doaj +1 more source
Table 3.2. Palynofacies Analysis & Optical Kerogen Analysis
, 2018 Palynofacies Analysis & Optical Kerogen ...
M. Perner (5869408) +4 more
core +1 more source