Results 71 to 80 of about 4,814 (194)

The unique devonian sections of Dniepro-Donetsk cavity. Kolaidyntsy parametric well 413. Article 1

Мінеральні ресурси України, 2015
On results the boring drilling of mining hole 413 data of geophysical works were not confirmed about the depth of bedding of crystalline breeds of foundation and thickness of the Devonian sedimentations.
V. A. Ivanyshyn, L. P. Kononenko, O. L. Rakovska, S. V. Onufryshyn, Z. G. Voloshyna   +4 more
doaj  

Comparative Ionomics of Lycopodiaceae and Selaginellaceae Across Diverse Soil Types in Japan

Ecological Research, Volume 41, Issue 4, July 2026.
We conducted a comparative ionomic analysis of Lycopodiaceae and Selaginellaceae collected from diverse soil types in Japan, including serpentine soils and solfatara fields, to examine how evolutionary lineage and soil environment shape elemental composition in lycophytes.
Akinori Ren, Asuka Saisako, Takato Saito, Akihiro Yamamoto, Soshi Osaki, Akari Matsumoto, Daisuke Aoshima, Hirotsuna Yamada, Takayuki Nakatsubo, Toshihiro Watanabe, Hayato Maruyama, Takuro Shinano, Jun Wasaki   +12 more
wiley   +1 more source

Devonian

, 1997
During Early and Middle Devonian time, carbonate successions were deposited on the Mackenzie Platform in the east, on the Yukon Stable Block in the west, and on two small isolated platforms: the White Mountains Platform in the north and the Royal Mountain Platform in the south. During the same time interval, successions consisting largely of shale were
openaire   +1 more source

The dental plate on bichir pectoral fins: A unique dermal skeletal element bearing individual odontodes with tooth‐like replacement

Journal of Anatomy, Volume 249, Issue 1, Page 127-140, July 2026.
Pectoral fins of bichirs encompass the so‐called dental plates – unique dermal skeletal elements with individual odontodes identical to the oral teeth. Abstract The dermal skeleton appeared early in vertebrate evolution in the form of mineralized skin denticles composed of tooth‐like units—odontodes.
Tomáš Suchánek, Ann Huysseune, Robert Cerny   +2 more
wiley   +1 more source

Trauma in the life of a Nebuloxyla , an Early Devonian basal euphyllophyte

Acta Palaeobotanica
Anatomically preserved material from Lower Devonian strata of the Battery Point Formation (Gaspé Peninsula, Quebec, Canada) offers a rare opportunity to reconstruct the sequence of events in the life of a Nebuloxyla mikmaqiana plant (early ...
Madison A.K. Lalica, Candela Blanco-Moreno, Alexandru M.F. Tomescu   +2 more
doaj   +1 more source

Late Carboniferous Paleomagnetism From North Qiangtang Block Reveals a Multibranched Paleo‐Tethys Ocean

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract The North Qiangtang Block occupies a pivotal position within the eastern Tethyan realm, and its paleogeographic reconstruction is critical for constraining Tethyan geometry and evolution. However, its Late Paleozoic paleogeography and Paleo‐Tethyan Ocean–continent configuration remain controversial due to limited reliable age‐constrained ...
Jiahui Zhang, Xin Cheng, Zhongshan Shen, Daniel Pastor‐Galán, Bitian Wei, Longyun Xing, Dongmeng Zhang, Nan Jiang, Mengting Zhong, Shuqi Lan, Muhammad Rizwan, Chenglong Deng, Hanning Wu   +12 more
wiley   +1 more source

LITHOGEOCHEMICAL CHARACTERISTICS OF TERRIGENOUS AND VOLCANOGENIC-TERRIGENOUS ROCKS OF THE LATE PALEOZOIC TOCHER FORMATION OF THE BAGDARIN SYNFORM (WESTERN TRANSBAIKALIA)

Геодинамика и тектонофизика
The paper presents new data on the composition of Late Paleozoic terrigenous and volcanogenic-terrigenous rocks of the Upper Devonian-Lower Carboniferous Tocher formation of the Bagdarin synform (Western Transbaikalia).
V. S. Tashlykov, O. R. Minina, Z. L. Motova, N. A. Doronina, S. I. Shtel’makh   +4 more
doaj   +1 more source

Characteristics and Clinical Outcomes of Patients With Hidradenitis Suppurativa (HS) Treated With Bimekizumab: A Canadian Retrospective Chart Review

JEADV Clinical Practice, Volume 5, Issue 2, Page 627-631, June 2026.
ABSTRACT Background Hidradenitis suppurativa (HS) is a chronic, recurrent inflammatory skin disease characterised by painful nodules, abscesses, and draining and non‐draining tunnels. Currently, there are two biologics approved in Canada for the treatment of moderate‐to‐severe HS, adalimumab (anti‐TNF) and secukinumab (anti‐IL‐17A).
Irina Turchin, Tracey Brown‐Maher, Hélène Veillette, David O. Croitoru, Kyle Cullingham   +4 more
wiley   +1 more source

Some issues related to the Svalbardian tectonic event (Ellesmerian Orogeny) in Svalbard

Polar Research
Svalbard has long been thought to represent the easternmost realm of the Ellesmerian Orogeny in the late Devonian or early Mississippian (Svalbardian tectonic event).
Winfried Dallmann, Karsten Piepjohn
doaj   +1 more source

Middle Cretaceous Andean‐Type Arc Evolution in the Sanandaj–Sirjan Zone (Shalair Valley), Iraq: New Geochronological and Geochemical Constraints

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.
Abstract The middle Cretaceous granitoid plutons of the Shalair Valley, situated in northeastern Iraq, constitute a principal magmatic component of the Sanandaj–Sirjan Zone within the northwestern segment of the Zagros Orogenic Belt. Among these plutons, the equigranular Aulan body (AG) and the porphyritic Laladar body (LG) were crystallized at 111.0 ± 
Imad Kadhim Abdulzahra, Yoshihiro Asahara, Yousif Mohammad, Ayten Hadi   +3 more
wiley   +1 more source