Results 41 to 50 of about 24,070 (261)

Lithuanica an Baltica aliter?

open access: yesKnygotyra, 2020
LEMEŠKIN, ILJA. LITHUANICA ALITER. VILNIUS: LIETUVIŲ KALBOS INSTITUTAS, 2019. 440 P.
  +7 more sources

Detrital Zircon Geochronology of the Volyn-Orsha Sedimentary Basin in Western Ukraine: Implications for the Meso-Neoproterozoic History of Baltica and Possible Link to Amazonia and the Grenvillian—Sveconorwegian—Sunsas Orogenic Belts

open access: yesGeosciences, 2023
We used LA-ICP-MS U-Pb data for detrital zircon to constrain the Maximum Depositional Age (MDA) and provenance of clastic sedimentary rocks of the Volyn-Orsha sedimentary basin, which filled an elongated (~625 × 250 km) depression in SW Baltica and ...
Leonid Shumlyanskyy   +5 more
doaj   +1 more source

Lower Wenlock black shales in the northern Holy Cross Mountains, Poland: Sedimentary and geochemical controls on the Ireviken Event in a deep marine setting [PDF]

open access: yes, 2016
The stratigraphic variability and geochemistry of Llandovery/Wenlock (L/W) Series boundary sediments in Poland reveals that hemipelagic sedimentation under an anoxic/euxinic water column was interrupted by low density bottom currents or detached diluted ...
Bond, David P. G.   +3 more
core   +1 more source

The crystal structure of a biological insulated transmembrane molecular wire [PDF]

open access: yes, 2020
A growing number of bacteria are recognized to conduct electrons across their cell envelope, and yet molecular details of the mechanisms supporting this process remain unknown.
Butt, Julea   +4 more
core   +2 more sources

Spilogona baltica

open access: yes, 2020
Spilogona baltica (Ringdahl, 1918) Syntypes. 2 males, 1 female. Germany. Diagnosis. Length of body. 4.0–5.0 mm (male, female). Head. Male holoptic. Fronto-orbital plate, ocellar triangle, face, parafacial and gena silver shiny from certain angles. Ocellar triangle dark brown, very short. Ocellar setae long. Eye without hairs.
Couri, Márcia, Pont, Adrian
openaire   +1 more source

A Mantle Plume Origin for the Scandinavian Dyke Complex: A “Piercing Point” for 615 Ma Plate Reconstruction of Baltica?

open access: yesGeochemistry Geophysics Geosystems, 2019
The origin of Large Igneous Provinces (LIPs) associated with continental breakup and the reconstruction of continents older than ca. 320 million years (pre‐Pangea) are contentious research problems.
C. Tegner   +7 more
semanticscholar   +1 more source

Micropalaeontology reveals the source of building materials for a defensive earthwork (English Civil War?) at Wallingford Castle, Oxfordshire [PDF]

open access: yes, 2010
Microfossils recovered from sediment used to construct a putative English Civil War defensive bastion at Wallingford Castle, south Oxfordshire, provide a biostratigraphical age of Cretaceous (earliest Cenomanian) basal M. mantelli Biozone. The rock used
Christie, Neil   +6 more
core   +1 more source

Analysis of the possibilities of building the railway Rail Baltica in Lithuania [PDF]

open access: yesTransport, 2005
The article deals with the objectives and possibilities of building the railway Rail Baltica through the Lithuanian territory, covers the alternatives of the choice of routes.
Jonas Jonaitis, Jonas Butkevičius
doaj   +2 more sources

An updated correlation of the Silurian strata in Estonia [PDF]

open access: yesEstonian Journal of Earth Sciences
The correlation of the Silurian succession of Estonia with the global standard has long been considered reliable. However, new information, particularly on the distribution of microfossils, has changed our understanding of the Silurian stratigraphy in ...
Peep Männik, Tõnu Meidla, Olle Hints
doaj   +1 more source

Anomalous supply of bioessential molybdenum in mid-Proterozoic surface environments [PDF]

open access: yes, 2016
We are grateful to A. Sandison and W. Thayalon for skilled technical support, and Mike Porter and an anonymous reviewer, who helped to clarify the manuscript.Peer ...
Lindgren, Paula, Parnell, John
core   +1 more source

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