Results 101 to 110 of about 2,119,061 (274)

UPPER FRASNIAN (UPPER DEVONIAN) POLYGNATHUS AND ICRIODUS CONODONTS FROM THE BAHRAM FORMATION, HUR SECTION, KERMAN PROVINCE, SOUTHEASTERN IRAN

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2012
Conodont fauna from the Upper Devonian (Frasnian) Bahram Formation at the Hur section, north of Kerman, southeast Iran, is dominated by species of Icriodus and Polygnathus. This fauna allowed discrimination of two biointervals from the Lower rhenana Zone
TAYEBEH AHMADI   +2 more
doaj   +1 more source

1. On the upper limits of the Devonian system [PDF]

open access: yesProceedings of the Geologists' Association, 1872
n ...
openaire   +1 more source

Sequence stratigraphic hierarchy of the Upper Devonian Foreknobs Formation, central Appalachian Basin, USA: Evidence for transitional greenhouse to icehouse conditions

open access: yes, 2013
The Foreknobs Formation (Upper Devonian; Upper Frasnian to basal Famennian) comprises the uppermost marine strata of the progradational “Catskill clastic wedge” of the south-central Appalachian Mountains (Virginia-West Virginia; USA).
W. S. McClung   +3 more
semanticscholar   +1 more source

Assessing Causal Drivers of Diurnal Streamflow Fluctuations Using Convergent Cross Mapping

open access: yesHydrological Processes, Volume 40, Issue 7, July 2026.
The aim of this study was to quantify how causal effects (i.e., the influence of one driver on another) among evapotranspiration, riparian soil moisture, and riparian water viscosity induce diurnal streamflow fluctuations. By applying convergent cross mapping (CCM), a causal detection method, we show that evapotranspiration, riparian soil moisture, and
Clarissa Glaser   +3 more
wiley   +1 more source

A Rezi Rzt-1 fúrás felső-triász képződményeinek szervetlen geokémiai jellemzői (Kösseni Formáció, Keszthelyi-hegység): őskörnyezeti tanulmány | Inorganic geochemical characteristics of the Upper Triassic rocks from borehole Rezi Rzt–1 (Kössen Formation, Keszthely Mountains, Hungary): a palaeoenvironmental study [PDF]

open access: yes, 2006
Tanulmányunkban a Dunántúli-középhegységből származó nori–rhaeti bitumenes márgák (Kösseni Formáció) szervetlen geokémiai adatait használtuk fel az üledékképződés őskörnyezeti viszonyainak jellemzésére.
Raucsikné Varga, Andrea Beáta   +2 more
core  

Cupulate seeds from the Upper Devonian Upper Old Red Sandstone at Taffs Well, South Wales [PDF]

open access: yes, 2006
Two kinds of cupulate seed plants are described from the Upper Devonian aged Upper Old Red Sandstone at Taffs Well near Cardiff. South Wales. The first conforms to the characters of Xenotheca devonica (Arber and Goode) Hilton and Edwards previously ...
Hilton, Jason; id_orcid
core   +1 more source

Geophysical Investigation of Geothermal Potential in Southern Thailand: Insights From GGMplus Gravity

open access: yesEarth and Space Science, Volume 13, Issue 7, July 2026.
Abstract Southern Thailand hosts numerous low‐ to medium‐enthalpy geothermal manifestations in a non‐volcanic setting. This study investigates the geothermal potential of the region through the integration of satellite‐derived gravity data and geological observations.
T. Phiranram   +3 more
wiley   +1 more source

Upper Devonian Plant Microfossils from Eastern and Arctic Canada: Their Taxonomy and Palaeoecological Significance [PDF]

open access: yes, 1965
Plant microfossils are extracted from strata of Upper Devonian age occurring at two previously uninvestigated localities in Eastern Canada and in the Canadian Arctic.
Brideaux, Wayne Wilfred
core  

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