Results 131 to 140 of about 140,105 (352)
Strontium isotope stratigraphy: LOWESS version 3: best fit to the marine Sr-isotope curve for 0-509 Ma and accompanying look-up table for deriving numerical age [PDF]
, 2001 An improved and updated version of the statistical LOWESS fit to the marine 87Sr/86Sr record and a revised look-up table (V3:10/99; available from j.mcarthur@ucl.ac.uk) based upon it enables straightforward conversion of 87Sr/86Sr to numerical age, and ...
Bailey, T.R. +2 more
core
Middle to Late Pleistocene valley‐slope cambering: The interglacial basin at Wing, Rutland, England
Journal of Quaternary Science, EarlyView.ABSTRACT A depression in the Jurassic bedrock at Wing, Rutland (eastern England), is infilled by deposits spanning the Late Wolstonian (=Late Saalian) to Early Devensian (=Early Weichselian) substages, including the most complete Ipswichian Stage (=Eemian Stage; ~Marine Isotope Stage 5e) sequence known in Britain. This sequence forms an enclosed pocket,
Philip Gibbard +2 more
wiley +1 more source
, 2010 The majority of the source and reservoir rocks for the hydrocarbons in North Sea and the North West Shelf are Jurassic (200–146 Ma) in age. In both the exploration and production phases, the study of palynology, especially fossil dinoflagellate cysts ...
Mantle, Daniel, Riding, James
core
The Occurrence of Oil Shale Among the Jurassic Rocks of Raasay and Skye 1 [PDF]
, 1913 Leonora Rinwul, Evelyn Baxter
openalex +1 more source
Journal of Raman Spectroscopy, EarlyView.This work contributes to the literature on the detection of MPs in Greece, proposes a method for MPs extraction in remote environments taking into account fieldwork constraints of an expedition in the Greek Alps, and takes a step forward in MPs analysis by Raman spectroscopy. ABSTRACT Water samples from the alpine lake of Mt.
Christos Salmas +4 more
wiley +1 more source
Principal characters of American Jurassic dinosaurs; Part IX, The skull and dermal armor of Stegosaurus. [PDF]
, 1887 O. C. Marsh
openalex +1 more source
Journal of Raman Spectroscopy, EarlyView.This paper presents a new protocol for the laboratory preparation of archaeological samples. Ceramics that have been hand‐crafted using different sediments as raw materials were collected in a Roman Villa sited in Fiumana (FC), Italy. This method aims at concentrating and analysing heavy minerals in the 15–250 μm grain size fraction, studying the ...
S. Andò +6 more
wiley +1 more source
An experimental study of selected Jurassic carbonate samples from north-eastern Tunisia
Przegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2019 The industrial development of the outcrops in the Tunis-Zaghouane area could represent an important economic driver for the country. The main structures are introduced and illustrated with onsite field observations. Moreover, samples which were extracted
Rima Dhahri +2 more
doaj +1 more source
XXI.—A revision of the British Jurassic Bryozoa.—Part IV. The genera Reptomultisparsa and Diastopora [PDF]
, 1896 J. W. Greǵory
openalex +1 more source
Raman Spectroscopic Analysis and In Situ Heating Experiments on Adranosite Minerals
Journal of Raman Spectroscopy, EarlyView.This study provides the first detailed Raman spectroscopic characterization of rare ammonium sulfates adranosite, iron‐rich adranosite, and adranosite‐(Fe) from volcanic and coal‐fire environments. Distinct spectral features reveal compositional differences and structural effects of Fe substitution.
Filip Košek +4 more
wiley +1 more source