Log in

Relevant bibliographies by topics / Kunguras / Journal articles

To see the other types of publications on this topic, follow the link: Kunguras.

Journal articles on the topic 'Kunguras'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Kunguras.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Fang, Chaogang, Chengcheng Zhang, Xiao Bai, Hailei Tang, Jiangqin Chao, and Hengye Wei. "Facies and Carbon Isotope Variations during the Kungurian (Early Permian) in the Chihsia Formation in the Lower Yangtze Region of South China." Minerals 13, no. 4 (2023): 551. http://dx.doi.org/10.3390/min13040551.

Full text

Abstract:

The Kungurian Stage in the early Permian was a transitional glacial age between the late Paleozoic icehouse and the early Mesozoic super-greenhouse period This stage offers an excellent opportunity to study the co-evolution between global carbon cycles and environments. This study presents facies and carbon isotope variations in a new carbonate section in the Lower Yangtze region of South China in order to understand the linkage between carbon cycle fluctuation, sedimentary environment, and climate change. Based on the sedimentary facies analyses of the Chihsia Formation (Kungurian), seven fac

APA, Harvard, Vancouver, ISO, and other styles

2

Kutygin, R. V. "The problem of ammonoid substantiation of the Artinskian–Kungurian boundary in Western Verkhoyanie." Arctic and Subarctic Natural Resources 29, no. 3 (2024): 335–44. http://dx.doi.org/10.31242/2618-9712-2024-29-3-335-344.

Full text

Abstract:

Kungurian ammonoids had high taxonomic diversity, but were distinguished by an extremely high level of endemism and sharp geographic differentiation. Therefore, outside the regions containing the most important conodont taxa, the Artinskian-Kungurian boundary based on ammonoids must be established through indirect evidence due to the lack of common species with potential global stratotypes of the lower boundary of the Kungurian. A long-term study of the reference sections of the Echian and Tumarian regional stages and their ammonoids made it possible to change the understanding of the bio- and

APA, Harvard, Vancouver, ISO, and other styles

3

Biakov, A. S., I. L. Vedernikov, N. A. Goryachev та B. I. Gareev. "FIRST DETAILED RECORD δ13 Corg. IN PERMIAN MUDSTONES OF THE TASKAN BASIN (OMULEVKA BLOCK): A REFLECTION OF BIOSPHERIC EVENTS IN NORTHEAST ASIA". Доклады Российской академии наук. Науки о Земле 513, № 1 (2023): 33–38. http://dx.doi.org/10.31857/s2686739723601199.

Full text

Abstract:

For the first time, a detailed record of the δ13Сorg value has been obtained in Permian mudstones of the Taskan Basin (Omulevka block, Northeast Asia), covering the interval from the Upper Kungurian, Roadian, Wordian, Capitanian, and Lower Wuchiapingian stages. The value of δ13 Corg. varies from –23.81‰ (middle Kungurian) to –26.97‰ (lower part of the Wuchiapingian). Three negative excursions of the δ13 Corg. value are clearly distinguished in the section – in the upper part of the Kungurian Stage of the Lower Permian, in the lower part of the Capitanian and at the boundary of the Capitanian –

APA, Harvard, Vancouver, ISO, and other styles

4

Shen, Shu-zhong, Dong-xun Yuan, Charles M. Henderson, Junichi Tazawa, and Yi-chun Zhang. "Implications of Kungurian (Early Permian) conodonts from Hatahoko, Japan, for correlation between the Tethyan and international timescales." Micropaleontology 58, no. 6 (2012): 505–22. http://dx.doi.org/10.47894/mpal.58.6.03.

Full text

Abstract:

The correlation between the fusulinid-based Tethyan and the conodont-based international timescales of the Permian System has become one of themost disputed issues among the Permian community during the past two decades. In this paper, we document a conodont fauna consisting of four species including Sweetognathus guizhouensis, Pseudohindeodus augustus, Hindeodus permicus and a new genus Meiognathus pustulus from the lower part of a large exotic limestone block at Hatahoko in the Nyukawa area, Gifu Prefecture, central Japan, which all suggest aKungurian age. The Kungurian age indicated by the

APA, Harvard, Vancouver, ISO, and other styles

5

Shen, Shu-Zhong, Junichi Tazawa, and Yukio Miyake. "A Kungurian (Early Permian) Panthalassan brachiopod fauna from Hatahoko in the Mino Belt, central Japan." Journal of Paleontology 85, no. 3 (2011): 553–66. http://dx.doi.org/10.1666/10-086.1.

Full text

Abstract:

Twelve brachiopod species are described from the Cisuralian (Early Permian) Kungurian horizon of a large limestone block in the Middle Jurassic accretionary complex at Hatahoko in the Mino Belt, central Japan. Most species of the Hatahoko fauna are known from the Kungurian to lowest Guadalupian (Middle Permian) of West Texas, U.S.A. The Kungurian age is also indicated by the associated conodonts in the same limestone block. The Hatahoko brachiopod fauna, as well as some other previously-reported Guadalupian brachiopod faunas, exhibits a very strong paleobiogeographical affinity with the faunas

APA, Harvard, Vancouver, ISO, and other styles

6

Gorozhanina, E. N., V. M. Gorozhanin, T. N. Isakova, T. V. Filimonova, and А. В. Дронов. "Lithofacies Peculiarities and Bionomic Specification of the Fossil Remnants Complexes of the Lower Permian in the Yuryuzan-Ai Depression in the Southern Urals (on the Example of the Mechetlino Section)." Стратиграфия 31, no. 3 (2023): 32–55. http://dx.doi.org/10.31857/s0869592x23030031.

Full text

Abstract:

A lithofacies and bionomic study of the boundary Artinskian-Kungurian deposits of the Cisuralian Series of the Permian system in the Yuryuzan-Ai Depression was carried out on the example of the Mechetlino section (Southern Urals). The section was a candidate GSSP of the lower boundary of the Kungurian. In terrigenous-carbonate deposits, eight lithophacial types of rocks – lithofacies – are identified. According to their combination, the section is divided into packages composed of carbonate-terrigenous flysch rocks, carbonate clastic deposits initiated by storms, and blocky underwater landslid

APA, Harvard, Vancouver, ISO, and other styles

7

Stevens, Calvin H., and Paul Stone. "New Permian durhaminid cerioid corals from east-central California." Journal of Paleontology 83, no. 6 (2009): 946–53. http://dx.doi.org/10.1666/09-043.1.

Full text

Abstract:

Permian colonial corals from Artinskian to Kungurian strata in the Conglomerate Mesa area, Inyo Mountains, east-central California, include five new species, one of which is assigned to a new genus. The new taxa are:Malpaisia maceyin. gen. and n. sp.,Pararachnastraea bellulan. sp.,P. delicatan. sp.,P. owensensisn. sp., andCordillerastraea inyoensisn. sp. These species, several of which compare most closely with other Artinskian and Kungurian species from eastern Nevada and northern Mexico, represent three distinct stocks that differentiated on an isolated submarine uplift offshore from the mai

APA, Harvard, Vancouver, ISO, and other styles

8

Silantiev, V. V., Ya M. Gutak, M. Tichomirowa, et al. "Late Kungurian Radioisotope Age of the Boundary Between the Balakhonka and Kolchugino Groups in the Kuznetsk Basin (Western Siberia, Russia) – Additional Evidence for the Validity of the Ufimian Stage of the East European Permian." Uchenye Zapiski Kazanskogo Universiteta Seriya Estestvennye Nauki 165, no. 4 (2024): 664–87. http://dx.doi.org/10.26907/2542-064x.2023.4.664-687.

Full text

Abstract:

This article discusses the Late Kungurian radioisotopic age (276.9 ± 0.4 Ma) of the middle part of the Starokuznetsk Formation (Kuznetsk Subgroup, Kolchugino Group) of the Kuznetsk Basin determined by chemical abrasion–isotope dilution–thermal ionization mass spectrometry (CA-ID-TIMS). The analysis of the biostratigraphic data confirms that the layer dated belongs to the interval in which the Balakhonka Flora (cordaitoid) was replaced by the Kolchugino Flora (fern-pteridosperm-cordaitoid). This indicates that the change from the Balakhonka Flora to the Kolchugino Flora in the low latitudes of

APA, Harvard, Vancouver, ISO, and other styles

9

Leonova, T. B. "First Record of the Genus <i>Atsabites</i> Haniel (Paragastrioceratidae, Ammonoidea) from the Lower Permian of the Pamirs." Палеонтологический журнал, no. 1 (January 1, 2023): 37–41. http://dx.doi.org/10.31857/s0031031x23010099.

Full text

Abstract:

All available data on the history of study and morphology of the exotic subfamily Atsabitinae Furnish, 1966, which includes only two genera of very rare paragastrioceratids from the Kungurian of the Tethyan Realm (Timor Island and South-eastern Pamirs) and the Wordian of Texas, are summarized and reviewed. The first find of a representative of the Kungurian genus Atsabites Haniel in the South-eastern Pamirs (Bolorian Stage, Kochusu Formation, Lower Subformation) is described. Previously, this genus was known only from the Bitauni Beds of Timor Island. The finding of representatives of the ende

APA, Harvard, Vancouver, ISO, and other styles

10

Jasper, André, Margot Guerra-Sommer, Miriam Cazzulo-Klepzig, and Rualdo Menegat. "The Botrychiopsis genus and its biostratigraphic implications in Southern Paraná Basin." Anais da Academia Brasileira de Ciências 75, no. 4 (2003): 513–35. http://dx.doi.org/10.1590/s0001-37652003000400009.

Full text

Abstract:

Botrychiopsis has been considered an important floristic element of Westphalian/Artinskian associations of the Paraná Basin. The occurrence of Botrychiopsis in roof-shales of the Rio Bonito Formation in Southern Paraná Basin (Quitéria area), supported by the identification of Botrychiopsis valida, enlarges the genus biochron. Consequently, the stratigraphic hierarchy for Botrychiopsis plantiana and Botrychiopsis valida was defined for the Paraná Basin. Although it is climatically controlled and related to a deglaciation icehouse stage, stratigraphic distribution of the genus presents a substan

APA, Harvard, Vancouver, ISO, and other styles

11

Ernst, Andrej. "Bryozoan fauna from the Permian (Artinskian-Kungurian) Zhongba Formation of southwestern Tibet." Palaeontologia Electronica 51, no. 9 (2016): 1–59. https://doi.org/10.26879/585.

Full text

Abstract:

Ernst, Andrej (2016): Bryozoan fauna from the Permian (Artinskian-Kungurian) Zhongba Formation of southwestern Tibet. Palaeontologia Electronica (1946) 51 (9): 1-59, DOI: 10.26879/585, URL: http://dx.doi.org/10.26879/585

APA, Harvard, Vancouver, ISO, and other styles

12

Aristov, D. S., and A. V. Gorochov. "ORTHOPTERA FROM THE LOWER PERMIAN VORKUTA LOCALITY (RUSSIA: KOMI REPUBLIC; KUNGURIAN STAGE)." Far Eastern Entomologist 410 (July 2, 2020): 17–20. https://doi.org/10.25221/fee.410.3.

Full text

Abstract:

Aristov, D. S., Gorochov, A. V. (2020): ORTHOPTERA FROM THE LOWER PERMIAN VORKUTA LOCALITY (RUSSIA: KOMI REPUBLIC; KUNGURIAN STAGE). Far Eastern Entomologist 410: 17-20, DOI: 10.25221/fee.410.3, URL: http://dx.doi.org/10.25221/fee.410.3

APA, Harvard, Vancouver, ISO, and other styles

13

Silantiev, Vladimir V., Yaroslav M. Gutak, Marion Tichomirowa, et al. "U-Pb Dating of the Kolchugino Group Basement (Kuznetsk Coal Basin, Siberia): Was the Change in Early–Middle Permian Floras Simultaneous at Different Latitudes in Angaraland?" Geosciences 14, no. 1 (2024): 21. http://dx.doi.org/10.3390/geosciences14010021.

Full text

Abstract:

The Kuznetsk Basin (Kuzbass) is one of the largest coal basins in Siberia and a reference area for the ancient Angaraland continent. The proximity of the Kuzbass and Siberian Platform caused their biotic similarities in the Late Palaeozoic. However, due to biota endemism, the Kuzbass Upper Palaeozoic does not correlate directly with the International Chronostratigraphic Chart (ICC). This paper discusses radioisotopic (CA-ID-TIMS) dating of zircons from a volcanic tuff located in the Starokuznetsk Formation (Fm). This level matches the interval of the Balakhonka/Kolchugino (B/K) floral change i

APA, Harvard, Vancouver, ISO, and other styles

14

Naumkin, D. V., and O. I. Kadebskaya. "Troglobionts of the Kungur ice cave (Perm region): study overview." Anthropogenic Transformation of Nature, no. 6 (2020): 17–23. http://dx.doi.org/10.17072/2410-8553-2020-6-17-23.

Full text

Abstract:

The article briefly describes the history of studies of the biota of the Kungur Ice Cave, as well as an annotated list of its currently known inhabitants. In total, 15 taxa of cyanobacteria, 24 taxa of algae, 7 species of mosses, 1 taxon of dicotyledons, 26 taxa of fungi, 34 taxa of invertebrates (of which 13 are insects), and 12 species of vertebrates (including birds) are known today in the Kungur Cave.

APA, Harvard, Vancouver, ISO, and other styles

15

Д.М., Трухин. "РАЗВИТИЕ ПРАВОСЛАВИЯ НА КУНГУРСКОЙ ЗЕМЛЕ". Scientific and Theological Bulletin of the Perm Theological Seminary, № 2(7) (4 квітня 2024): 97–114. http://dx.doi.org/10.48622/permds.2022.7.2.007.

Full text

Abstract:

В представленной статье автор раскрывает процесс развития Православия на Кунгурской земле в XVIII – начале XX веков. В статье убедительно показано, что город Кунгур издревле являлся православным, и его жители не мыслили себя вне Церкви Христовой. Об этом свидетельствуют многочисленные православные храмы, строительство которых связано с жизнью народа со всеми его бедами и радостями, вклад православных приходов в становление и развитие образования, здравоохранения, социального попечения, защиту и обеспечение безопасности своего Отечества. Большое влияние на храмовое строительство оказало кунгурс

APA, Harvard, Vancouver, ISO, and other styles

16

Vozárová, Anna, Sergey Presnyakov, Katarína Šarinová, and Miloš Šmelko. "First evidence for Permian-Triassic boundary volcanism in the Northern Gemericum: geochemistry and U-Pb zircon geochronology." Geologica Carpathica 66, no. 5 (2015): 375–91. http://dx.doi.org/10.1515/geoca-2015-0032.

Full text

Abstract:

AbstractSeveral magmatic events based on U-Pb zircon geochronology were recognized in the Permian sedimentary succession of the Northern Gemeric Unit (NGU). The Kungurian magmatic event is dominant. The later magmatism stage was documented at the Permian-Triassic boundary. The detrital zircon assemblages from surrounding sediments documented the Sakmarian magmatic age. The post-orogenic extensional/transtensional faulting controlled the magma ascent and its emplacement. The magmatic products are represented by the calc-alkaline volcanic rocks, ranging from basaltic metaandesite to metarhyolite

APA, Harvard, Vancouver, ISO, and other styles

17

Vachard, D., K. Krainer, and SG Lucas. "Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)." Palaeontologia Electronica 3, no. 8 (2015): 1–77. https://doi.org/10.26879/433.

Full text

Abstract:

Vachard, D, Krainer, K, Lucas, SG (2015): Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA). Palaeontologia Electronica (English ed.) 3 (8): 1-77, DOI: 10.26879/433, URL: http://dx.doi.org/10.26879/433

APA, Harvard, Vancouver, ISO, and other styles

18

Dzulkafli, Muhammad Ashahadi, Mohd Basril Iswadi Basori, Norasiah Sulaiman, and Mohd Shafeea Leman. "Fosil Radiolaria Berusia Perm Awal (Artinskian dan Kungurian) daripada Bongkah Batuan Bersilika-Rijang di Pos Blau, Gua Musang, Kelantan, Semenanjung Malaysia." Sains Malaysiana 53, no. 5 (2024): 1009–20. http://dx.doi.org/10.17576/jsm-2024-5305-03.

Full text

Abstract:

Sebuah singkapan terdiri daripada batu lumpur bersilika bertuf yang berselanglapis dengan sisipan syal yang sangat nipis ditemui di Ladang Tenang yang terletak kira-kira 900 m ke arah barat daya dari kawasan penempatan penduduk Pos Blau. Kajian mikropaleontologi melalui kaedah pengekstrakan radiolaria menggunakan Asid Hidroflorik (HF) dijalankan ke atas beberapa sampel batu lumpur bersilika bertuf. Hasil pengekstrakan mendapati sampel batuan bersilika ini mengandungi fosil radiolaria berusia Perm. Sebanyak 20 spesies radiolaria dikenal pasti terdiri daripada 16 genus yang tergolong dalam 10 fa

APA, Harvard, Vancouver, ISO, and other styles

19

Kobayashi, Fumio. "Early Permian (Sakmarian, Artinskian, Kungurian) foraminifers and Biostratigraphy of the Akiyoshi Limestone (Japan)." Revue de Paléobiologie 39, no. 2 (2020): 501–63. https://doi.org/10.5281/zenodo.4460706.

Full text

Abstract:

Carboniferous and Permian carbonate sequences in Japan are most completely preserved in the Akiyoshi Limestone in the Akiyoshi Terrane (Permian accretionary complex), Southwest Japan. The studied Sakmarian to lower Kungurian sequence is biostratigraphically divided into six zones: Globifusulina nux Zone and Globifusulina krotowi Zone (Sakmarian), Chalaroschwagerina vulgaris Zone (lower to middle Artinskian), Paraleeina magna Zone (upper Artinskian), Pamirina leveni Zone (uppermost Artinskian), and Miselllina dyhrenfurthi Zone (lower Kungurian) based on stratigraphic distribution and species co

APA, Harvard, Vancouver, ISO, and other styles

20

Efimik, Elena G., and Anastasia V. Vladykina. "Flora of the protected area Ice Mountain and Kungur Ice Cave (Perm Krai)." Вестник Пермского университета. Серия «Биология»=Bulletin of Perm University. Biology, no. 3 (2023): 217–26. http://dx.doi.org/10.17072/1994-9952-2023-3-217-226.

Full text

Abstract:

The flora of the protected area «Ice Mountain and Kungur Ice Cave» was studied. The protected area is located in the Kungur forest-steppe of the Perm Krai. A list of plant species has been compiled, indicating specific biotopes for each species, as well as sources of information. On the protected area, there are 308 species of vascular plants belonging to 190 genera and 58 families. The presence of three species included in the Red Book of the Perm Krai has been confirmed – Cephalanthera rubra (III category of rarity) and Stipa pennata (III category of rarity) and Anemone uralensis (II categor

APA, Harvard, Vancouver, ISO, and other styles

21

Zhou, Zuren, Brian F. Glenister, and W. M. Furnish. "Endemic Permian ammonoid genus Yinoceras, central Hunan, south China." Journal of Paleontology 76, no. 3 (2002): 424–30. http://dx.doi.org/10.1017/s0022336000037288.

Full text

Abstract:

Revision and redefinition of the Permian ammonoid genus Yinoceras Chao, 1954, is based upon examination of the holotype of its type species, Y. lenticulare Chao, plus new material collected from the Kungurian Dangchong Formation of central Hunan, China. Yinoceras is a valid yinoceratin genus within the pseudohaloritid Superfamily Pseudohaloritoidea, Suborder Tornoceratina, Order Goniatitida.

APA, Harvard, Vancouver, ISO, and other styles

22

Shumilovskikh, Lyudmila, Pavel Sannikov, Elena Efimik, Igor Shestakov, and Vitaliy V. Mingalev. "Long-term ecology and conservation of the Kungur forest-steppe (pre-Urals, Russia): case study Spasskaya Gora." Biodiversity and Conservation 30, no. 13 (2021): 4061–87. http://dx.doi.org/10.1007/s10531-021-02292-7.

Full text

Abstract:

AbstractThe Kungur forest-steppe is the northernmost outpost of European forest-steppe, located in the western pre-Urals within the boreal climatic zone. The co-existence of boreal, nemoral and steppe species with relicts and endemics results in a high plant diversity, making it an important biodiversity hotspot. Under current climate change and strong agricultural impacts, the Kungur forest-steppe is rapidly degrading. In order to develop sustainable management strategies, we studied the vegetation history over the last 3500 years in the natural reserve area Spasskaya Gora. Palynological data

APA, Harvard, Vancouver, ISO, and other styles

23

Pudov, G. A. "A BRANCH OF THE NEVYANSKY CHEST CRAFT (KUNGUR CHEST PRODUCTION OF THE MID 19th TO EARLY 20th CENTURY)." Bulletin of the South Ural State University Series «Social Sciences аnd the Humanities» 24, no. 1 (2024): 59–64. http://dx.doi.org/10.14529/ssh240107.

Full text

Abstract:

The Urals has long been one of the centers of Russian chest making. The literature usually talks about the masters of Nevyansk and Nizhny Tagil, although chests and caskets were not only made in these villages. This paper is devoted to the chest craft that existed in the villages of the Kungur district and which originated under the influence of factory artisans – a topic which has attracted little attention of researchers. Its relevance is increasing given today’s interest in the history of regional centers of folk art. This article offers a general description of the chest craft of Kungur di

APA, Harvard, Vancouver, ISO, and other styles

24

Naugolnykh, Serge V. "A new species of the genus Tumidopteris Naugolnykh from the Permian of the Pechora Cis-Urals, Russia." Fossil Imprint 76, no. 2 (2020): 270–78. http://dx.doi.org/10.37520/fi.2020.022.

Full text

Abstract:

The paper considers a new species of gleicheniacean fern Tumidopteris astra Naugolnykh sp. nov. from the Lower Permian (Kungurian) and the Middle Permian (Roadian) deposits of the Pechora coal-basin, Russia. The new species is characterized both by macromorphology of the fertile and sterile pinnules and micromorphology of the sori and sporangia. Morphology of the most closely related leptosporangiate ferns is discussed.

APA, Harvard, Vancouver, ISO, and other styles

25

Stemmerik, L., and E. Håkansson. "Carboniferous and Permian history of the Wandel Sea Basin, North Greenland." Bulletin Grønlands Geologiske Undersøgelse 160 (January 1, 1991): 141–51. http://dx.doi.org/10.34194/bullggu.v160.6715.

Full text

Abstract:

Upper Palaeozoic sediments in North Greenland were deposited in basins formed as the result of rifting between Norway, Greenland and Svalbard. The succession comprises Upper Carboniferous fluviatile sediments, Upper Carboniferous mixed shallow marine siliciclastic sediments and carbonates, Lower Permian shallow water carbonates, and Upper Permian carbonates, cherts and shales. Major depositionaJ sequences encompass the following intervals: early Moscovian, mid Moscovian - Gzelian, Asselian-Kungurian, and Ufimian-Kazanian.

APA, Harvard, Vancouver, ISO, and other styles

26

Afanasieva, M. S. "Patterns of Changes in Radiolarian Associations in the Early Tournaisian (Mississippian) and Kungurian (Cisuralian) in Eastern European Russia." Paleontologičeskij žurnal, no. 2 (November 4, 2024): 3–22. http://dx.doi.org/10.31857/s0031031x24020019.

Full text

Abstract:

There are important morphological differences between the dominant higher taxa (classes) in associations of radiolarians that lived at different depths of paleobasins. A similar inversion of dominant radiolarian taxa can be seen in the Early Tournaisian (Mississippian) and the Kungurian (Cisuralian) and may indicate a change in their habitat from deeper conditions where porous Sphaerellaria dominant, to less deep-water shelf environments, in which spongy-lattice Spumellaria prevailed.

APA, Harvard, Vancouver, ISO, and other styles

27

JASPER, ANDRÉ, and MARGOT GUERRA-SOMMER. "Licófitas Arborescentes in Situ Como Elementos Importantes na Definição de Modelos Deposicionais (Formação Rio Bonito - Bacia do Paraná - Brasil)." Pesquisas em Geociências 26, no. 1 (1999): 49. http://dx.doi.org/10.22456/1807-9806.21133.

Full text

Abstract:

The study of an assemblage of in situ stumps of arborescents lycopods casts in a coaly sedimentary sequence in Permian (Artinskian – Kungurian) of south brazilian Gondwana, allowed to infer a higromesofilous habita for these plants. The absence of stigmarian-like apendages suggest a root system developed in soils subjected to occasional inundation. These data confirm the depositional model proposed for these successions, related to litoraneous basins (Lagon-barrier System).

APA, Harvard, Vancouver, ISO, and other styles

28

Kunitsyna, Irina, Aleksey Derduga, Vladimir Verzhbitskiy, Nikolai Malyshev, Natalya Vasileva, and Elena Khairullina. "Prediction of Kungurian salt-bearing deposits occurrence in North Caspian." Oil and gas geology = Geologiya nefti i gaza, no. 3 (June 21, 2022): 17–27. http://dx.doi.org/10.31087/0016-7894-2022-3-17-27.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Forte, Giuseppa, Evelyn Kustatscher, Johanna H. A. van Konijnenburg-van Cittert, and Hans Kerp. "Sphenopterid diversity in the Kungurian of Tregiovo (Trento, NE-Italy)." Review of Palaeobotany and Palynology 252 (May 2018): 64–76. http://dx.doi.org/10.1016/j.revpalbo.2018.02.006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Purkayastha, Jayaditya, Jatin Kalita, Rajeev Kungur Brahma, Robin Doley, and Madhurima Das. "A review of the relationships of Xenochrophis cerasogaster Cantor, 1839 (Serpentes: Colubridae) to its congeners." Zootaxa 4514, no. 1 (2018): 126–36. https://doi.org/10.11646/zootaxa.4514.1.10.

Full text

Abstract:

Purkayastha, Jayaditya, Kalita, Jatin, Brahma, Rajeev Kungur, Doley, Robin, Das, Madhurima (2018): A review of the relationships of Xenochrophis cerasogaster Cantor, 1839 (Serpentes: Colubridae) to its congeners. Zootaxa 4514 (1): 126-136, DOI: 10.11646/zootaxa.4514.1.10

APA, Harvard, Vancouver, ISO, and other styles

31

Pospelova, Alena D. "Degree of infestation of Lasius queens (Hymenoptera: Formicidae) by Tachinid flies Strongygaster globula (Diptera: Tachinidae) in the town of Kungur (Perm Province)." Вестник Пермского университета. Серия «Биология»=Bulletin of Perm University. Biology, no. 2 (2022): 107–11. http://dx.doi.org/10.17072/1994-9952-2022-2-107-111.

Full text

Abstract:

The aim of the research is to study the degree of infestation of female ants of the genus Lasius with the Tachinid flies Strongygaster globula. The study was performed in the town of Kungur (Perm Province, Russia). Overwintered queens of L. niger and L. flavus were collected in the amount of fifteen pieces of each species for four years in the spring. All this was placed in test tubes and kept for two months at a temperature of 25°C. Only queens of L. niger were infested, while all L. flavus queens bred. In 2018, out of fifteen L. niger queens caught, six individuals were infested (40%), in 20

APA, Harvard, Vancouver, ISO, and other styles

32

Didier, Gilles, and Michel Laurin. "Distributions of extinction times from fossil ages and tree topologies: the example of mid-Permian synapsid extinctions." PeerJ 9 (December 9, 2021): e12577. http://dx.doi.org/10.7717/peerj.12577.

Full text

Abstract:

Given a phylogenetic tree that includes only extinct, or a mix of extinct and extant taxa, where at least some fossil data are available, we present a method to compute the distribution of the extinction time of a given set of taxa under the Fossilized-Birth-Death model. Our approach differs from the previous ones in that it takes into account (i) the possibility that the taxa or the clade considered may diversify before going extinct and (ii) the whole phylogenetic tree to estimate extinction times, whilst previous methods do not consider the diversification process and deal with each branch

APA, Harvard, Vancouver, ISO, and other styles

33

BURRETT, CLIVE, MONGKOL UDCHACHON, HATHAITHIP THASSANAPAK, and ANISONG CHITNARIN. "Conodonts, radiolarians and ostracodes in the Permian E-Lert Formation, Loei Fold Belt, Indochina Terrane, Thailand." Geological Magazine 152, no. 1 (2014): 106–42. http://dx.doi.org/10.1017/s001675681400017x.

Full text

Abstract:

AbstractConodonts are rare in the Permian carbonates of Indochina but abundant conodonts and ostracodes have been obtained from turbiditic limestones of the Permian E-Lert Formation along with radiolarians from overlying cherts, all deposited on the margins of the interplatform Nam Duk Basin. Conodonts are typically Tethyan and are very similar to faunas from Sicily and south China. They includeHindeodus gulloides,Pseudohindeodus oertlii,Mesogondolella siciliensisandSweetognathus subsymmetricuswhich indicate a probable late Kungurian – Roadian age range although a Wordian age cannot be exclude

APA, Harvard, Vancouver, ISO, and other styles

34

Tazawa, Jun-Ichi, and Koji Nakamura. "Early Permian (Kungurian) Brachiopods from Nakadaira, South Kitakami Belt, Northeastern Japan." Paleontological Research 19, no. 2 (2015): 156–77. http://dx.doi.org/10.2517/2014pr030.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Kotik, O. S., and O. V. Valyaeva. "Organic matter and geochemistry of kungurian coals from northern Preural Foredeep." Georesursy 19, no. 2 (2017): 117–21. http://dx.doi.org/10.18599/grs.19.2.5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Zholtayev, G. Zh. "STRUCTURE OF THE PRE-KUNGURIAN STRATA OF THE NORTH CASPIAN SYNECLISE." International Geology Review 31, no. 7 (1989): 662–70. http://dx.doi.org/10.1080/00206818909465919.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Lavrovа, N. V. "Geochemical Characteristics Infiltration Deposits Kungur Ice Cave (Preduralie)." Известия Русского географического общества 155, no. 1 (2023): 21–29. http://dx.doi.org/10.31857/s0869607123010056.

Full text

Abstract:

Abstract—The results of spectral analyses of infiltration deposits of a large karst system in carbonate-sulfate deposits are presented. The movement of loose material from the surface through deformation zones within an array with a capacity of 80–90 m leads to accumulations of gravel-clay deposits in the lower part of grottoes and galleries. The localization of deposits is confined to certain forms of underground karst relief – organ pipes: vertical structures up to 20–25 m high, free or filled with debris. Regularities in the distribution of individual oxides and elements are revealed, their

APA, Harvard, Vancouver, ISO, and other styles

38

Panteleeva, Liliya M. "Urban identity. Part 2. Virtual projection of images about significant “others”." Vestnik Tomskogo gosudarstvennogo universiteta. Kul'turologiya i iskusstvovedenie, no. 57 (2025): 92–104. https://doi.org/10.17223/22220836/57/8.

Full text

Abstract:

In the second article on urban identity, an attempt is made to reach citizens selfimage through a linguacultural analysis of speech production created by users of the popular social network. The work is based on the position that one of the mandatory factors of group consolidation and development of self-consciousness is the recognition of significant “others” and the establishment of differentiating features with them. Knowing that the development of citizens self-consciousness is influenced by external and internal factors, it is necessary to consider two components in the structure of selfc

APA, Harvard, Vancouver, ISO, and other styles

39

Shen, Shuzhong, Jun-Ichi Tazawa, and G. R. Shi. "Peltichia Jin and Liao, 1981 (Enteletidae, Brachiopoda) from Asia: taxonomy, biostratigraphy, and paleobiogeography." Journal of Paleontology 73, no. 1 (1999): 49–62. http://dx.doi.org/10.1017/s0022336000027530.

Full text

Abstract:

An enteletid brachiopod genus Peltichia Jin and Liao, 1981, is reviewed and emended based on specimens from the Permian sequences of Japan, South China, Vietnam, and Transcaucasia. New and revised taxa are Peltichia akasakensis (Ozawa), P. kwangtungensis (Zhan), P. ruzhencevi (Sokolskaja), P. sinensis (Huang), P. subtriangularis new species, P. transversus (Huang), and P. zigzag (Huang). The genus Peltichia, consisting of 10 species, ranges from Kungurian to Changhsingian, and is distributed geographically in the Tethyan Realm and its surrounding areas and probably as well as in the western Pa

APA, Harvard, Vancouver, ISO, and other styles

40

Brocklehurst, Neil, Christian F. Kammerer, and Jörg Fröbisch. "The early evolution of synapsids, and the influence of sampling on their fossil record." Paleobiology 39, no. 3 (2013): 470–90. http://dx.doi.org/10.1666/12049.

Full text

Abstract:

Synapsids dominated the terrestrial realm between the late Pennsylvanian and the Triassic. Their early evolution includes some of the first amniotes to evolve large size, herbivory, and macro-predators. However, little research has focused on the changes in diversity occurring during this early phase in their evolutionary history, with more effort concentrating on later events such the Permo-Triassic extinction. Here we assess synapsid diversity, at both the species and genus levels, between the Carboniferous (Moscovian) and the Middle Permian (Capitanian). A raw, taxic diversity (richness) es

APA, Harvard, Vancouver, ISO, and other styles

41

Aristov, D. S., and A. V. Gorochov. "ORTHOPTERA FROM THE LOWER PERMIAN VORKUTA LOCALITY (RUSSIA: KOMI REPUBLIC; KUNGURIAN STAGE)." Far Eastern entomologist 410 (July 2, 2020): 17–20. http://dx.doi.org/10.25221/fee.410.3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Forte, Giuseppa, Evelyn Kustatscher, Johanna H. A. van Konijnenburg-van Cittert, Cindy V. Looy, and Hans Kerp. "Conifer diversity in the Kungurian of Europe—Evidence from dwarf-shoot morphology." Review of Palaeobotany and Palynology 244 (September 2017): 308–15. http://dx.doi.org/10.1016/j.revpalbo.2017.01.004.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Naugolnykh, S. V., N. B. Kuznetsov, S. D. Polina, K. I. Dantsova, T. V. Romanyuk, and S. Yu Kolodyazhny. "The Locality of Fossil Plants Juldybaevo (Kungurian Stage, Lower Permian, Republic of Bashkortostan, Russia) and Its Position in the System of Kungurian Phytoorictocoenoses of the Eastern European Platform." Stratigraphy and Geological Correlation 33, no. 1 (2025): 82–98. https://doi.org/10.1134/s0869593824700254.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Stemmerik, L., E. Håkansson, L. Madsen, et al. "Stratigraphy and depositional evolution of the Upper Palaeozoic sedimentary succession in eastern Peary Land, North Greenland." Bulletin Grønlands Geologiske Undersøgelse 171 (January 1, 1996): 45–71. http://dx.doi.org/10.34194/bullggu.v171.6733.

Full text

Abstract:

The Upper Palaeozoic Foldedal and Kim Fjelde formations in eastern Peary Land are redefined on the basis of new biostratigraphic data, including fusulinids, conodonts, palynomorps and small foraminifera. The Foldedal Formation in its new definition includes all late Moscovian to Gzelian deposits in the region. It is separated by a major hiatus from the redefined Kim Fjelde Formation which includes mid-Permian (late Artinskian - Kungurian) carbonates and chert deposits. The Upper Carboniferous succession is dominated by cyclically interbedded siliciclastics and carbonates with minor tabular bui

APA, Harvard, Vancouver, ISO, and other styles

45

Naugolnykh, S. V., and E. M. Kirilishina. "The mazuevka locality (Lower Permian, the middle CIS-Urals, Perm region): new data on its taxonomical composition and palaeoecology." Moscow University Bulletin. Series 4. Geology, no. 6 (December 28, 2019): 43–48. http://dx.doi.org/10.33623/0579-9406-2019-6-43-48.

Full text

Abstract:

The paper is focused on characteristics of the peltaspermalean pteridosperms from the Lower Permian (Kungurian stage) of the Mazuevka locality (Kishert District of the Perm region, Russia). The paper is based on the material kept in the paleobotanical collection of the Earth Science Museum of the Lomonosov Moscow State University. The peltasperm seed-bearing organ is characterized for the Mazuevka locality for the first time. This organ is preliminarily determined in open nomenclature as Peltaspermum sp. General considerations by the present authors on the possible entomophily of at least some

APA, Harvard, Vancouver, ISO, and other styles

46

Olivier, Philippe, and Jean-Louis Paquette. "Early Permian age of granite pebbles from an Eocene or Oligocene conglomerate of the Internal Rif belt (Alboran domain, Morocco): hypothesis on their origin." BSGF - Earth Sciences Bulletin 189, no. 3 (2018): 13. http://dx.doi.org/10.1051/bsgf/2018012.

Full text

Abstract:

Granite pebbles from an Eocene or Oligocene conglomerate lying on a Ghomaride nappe of the Internal Zones of the Rif belt (Alboran domain, Morocco) have been dated by U/Pb on zircon at 281 Ma. No granite pluton being known in the Rif belt nor in the neighbouring Betic Cordillera, the origin of these calc-alkaline Kungurian (end of the Early Permian) granites is discussed. A provenance from a nearby unit presently drowned in the Alboran sea is likely. Comparisons with other circum-Mediterranean domains show that this late plutonism characterizes an original domain in the Variscan orogen.

APA, Harvard, Vancouver, ISO, and other styles

47

Aristov, D. S., and A. P. Rasnitsyn. "Permosialidae (Insecta: Palaeomanteida): Composition, System and Relationships." Paleontologičeskij žurnal, no. 1 (November 7, 2024): 90–106. http://dx.doi.org/10.31857/s0031031x24010083.

Full text

Abstract:

The composition of the Order Miomoptera is considered at the family level, and the system of fhe family Permosialidae is revised. Keys to families of the order and to genera and species of the famly Permosialidae are provided, as well as the synonymics and unified diagnoses of the genera and species of Permosialidae. Composition of the family is found uniform through its entire time interval, with the type species always prevalent and the only one recorded at its start (late Kungurian) and finish (Triassic). Noteworthy is the space distribution, wide all over Angarida except for a unique recor

APA, Harvard, Vancouver, ISO, and other styles

48

JASPER, ANDRÉ, and MARGOT GUERRA-SOMMER. "Licófitas Cormofíticas Arborescentes do Afloramento Quitéria Formação do Rio Bonito (Bacia do Paraná), RS." Pesquisas em Geociências 25, no. 1 (1998): 43. http://dx.doi.org/10.22456/1807-9806.21173.

Full text

Abstract:

This study reports on a in situ lycopod assemblage of stumps and trunks from a sand-rich coaly section of the Rio Bonito Formation (Artinskian – Kungurian) in Rio Grande do Sul state. These dense tickets of arborescent forms have been found in situ; their cormose rooting systems are “non stigmarioid”. The variation observed, from elliptical (Brasilodendron type) to rhomboidal (Lycopodiopsis type) leaf cushion in the same specimen indicates that both can represent different levels in the same trunk. Considering that the South Brazilian coals are mainly hipoautochthonous, lycopods of Brasilodend

APA, Harvard, Vancouver, ISO, and other styles

49

Kazantseva, Alena S., and Olga I. Kadebskaya. "Dinamics of a glaciation in the Kungur Ice Cave." Географический вестник = Geographical bulletin, no. 4(43) (2017): 5–11. http://dx.doi.org/10.17072/2079-7877-2017-4-5-11.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Naugolnykh, S. V. "Ecology and paleoecology in context of geomonitoring aims as exemplified by the City of Krasnoufimsk (Sverdlovsk region)." SOCIALNO-ECOLOGICHESKIE TECHNOLOGII, no. 1. 2018 (2018): 38–64. http://dx.doi.org/10.31862/2500-2963-2018-1-38-64.

Full text

Abstract:

The present paper deals with the problems of geomonitoring of the geological-paleontological monuments of the City of Krasnoufimsk (Sverdlovsk region) in a broad ecological and paleoecological context. The geological section ‘Rjabinovy Log” (“Rowan Ravine”), which is especially important for paleontology and stratigraphy, is described in details, i.e. layer after layer. A new monotypic genus Ovalocarpus Naugolnykh, gen. nov. and its type species Ovalocarpus ovoides Naugolnykh, sp. nov. are described in the taxonomical part of the paper. The Ovalocarpus seeds are characteristic of the Upper Art

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!