Results 71 to 80 of about 3,100 (229)
Foraminiferal biozones and their relationship to the lithostratigraphy of the Chalk Group of southern England [PDF]
, 2011 Foraminiferal biostratigraphy has been used extensively in the re-survey of the Chalk Group of southern England since the 1990s and a biozonation based on 21 zones and numerous subzones has been developed.
Ian P. Wilkinson, Wilkinson, Ian P.
core +1 more source
Groundwater, EarlyView.Marine electrical resistivity tomography (ERT) is applied to characterize point‐source submarine groundwater discharge (PSGD) along NW Yucatán. ERT observations and forward modeling constrain conduit detectability under varying hydrogeological conditions.
Mariana Gómez‐Nicolás +6 more
wiley +1 more source
Geophysical investigation of the Santa Marta impact structure—Piauí State, Brazil
Meteoritics &Planetary Science, EarlyView.Abstract The Santa Marta impact structure in northeastern Brazil, recognized as a partially preserved complex crater, was investigated through an integrated geophysical study employing magnetotelluric (MT) and gravity methods. Our research provides constraints on the crater's subsurface architecture.
Elienara Vasconcelos +5 more
wiley +1 more source
Geological Survey of Denmark and Greenland Bulletin, 2018 The Paleocene volcanic rocks in the Nuussuaq Basin on Disko and Nuussuaq comprise the picritic Vaigat Formation (c. 62–61 Ma) and the overlying basaltic Maligât Formation (c. 60 Ma).
Asger Ken Pedersen +2 more
doaj
A fluid flow perspective on the diagenesis of Te Aute limestones
, 2003 Pliocene cool-water, bioclastic Te Aute limestones in East Coast Basin, New Zealand, accumulated either in shelfal shoal areas or about structurally shallow growth fold structures in the tectonically active accretionary forearc prism.
Nelson, Campbell S. +8 more
core +1 more source
Stratigraphical studies on Lake Iidesjärvi sediments. Part 1. Environmental changes and palaeolimnological development [PDF]
Bulletin of the Geological Society of Finland, 1981 Palaeolimnological results for the small eutrophicated lake Iidesjärvi in the town of Tampere (S. Finland) show that it has been limnologically more or less productive since its isolation from the Ancylus Lake of the Baltic Sea.
P. Alhonen
doaj +1 more source
Geology and lithostratigraphy of Kapasiti Harapan, Lojing, Kelantan [PDF]
, 2019 The research title is Geology and Lithostratigraphy of Kapasiti Harapan, Lojing, Kelantan. This research covered 25 km2 of the study area and it is lies between latitude 4°47’N to 4°50’N and the longitude 101°43’19’’E to 101°46’3’’ E.
Rasliza Abd Razak,
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The Depositional Record, Volume 12, Issue 3, June 2026.New bio‐sequence framework for the Eocene–Oligocene transition in Zagros. Geochemical data validate basin depth control on SB1 vs. SB2 boundaries. SEM‐EDS analyses confirm subaerial exposure versus continuous deposition. Sensitivity analysis quantifies sub‐10% uncertainty in stratigraphic interpretations. Resolves the Pyrenean orogeny's variable impact
Sahar Rokni +4 more
wiley +1 more source
Journal of Quaternary Science, Volume 41, Issue 4, Page 575-586, May 2026.ABSTRACT The second half of the Allerød interstadial in the Netherlands is characterised by pine forest. Excavated trunks of 165 pine trees at Leusden‐Den Treek in the central Netherlands (LETR16) were dated by dendrochronology and radiocarbon. Two chronologically separated pine forest phases occurred during relatively warm periods as recorded in ...
Wim Z. Hoek +4 more
wiley +1 more source
Rudarsko-geološko-naftni Zbornik, 2015 New lithostratigraphic units in the Croatian offshore have been recently proposed, and are now used, especially in the Pleistocene and Holocene sediments.
Marijan Šapina, Marko Vekić
doaj +1 more source