Annales de Paleontologie最新文献

{"title":"Les palynomorphes du Bajocien supérieur : un premier PALYNO-DATA pour les Monts de Rhar Roubane (Algérie nord occidentale)","authors":"Assia Khellas ,&nbsp;Abbas Marok ,&nbsp;Louisa Samar","doi":"10.1016/j.annpal.2022.102542","DOIUrl":"10.1016/j.annpal.2022.102542","url":null,"abstract":"<div><p>Apart from the few works carried out in the North Tethyan basins, the palynological study of Mesozoic outcrops is still rare. Thus, the present study devoted to the Zahra Marls Formation (upper Bajocian) of the Rhar Roubane Mountains (northwestern Algeria), allowed us for the first time to inventory 44 different taxa. The palynological assemblages studied are strongly dominated by trilete spores (17 genera and 26 species), the most abundant of which are <em>Concavissimisporites variverrucatus</em>, <em>Cyathidites australis</em> and <em>Cyathidites minor</em>. Pollen grains are relatively frequent (10 genera and 16 species), while acritarchs and algae are represented by only two taxa (<em>Micrhystridium</em> sp. and <em>Botryococcu</em>s sp.). In addition, the sporopollinic spectra dominated by the terrestrial elements are represented mainly by the spores of Pteridophyta and Bryophyta and gymnosperm pollen.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 2","pages":"Article 102542"},"PeriodicalIF":1.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48669142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quantitative analysis of horizontal bioturbation from Brioverian (Ediacaran - Fortunian) deposits of Brittany (Armorican Massif, NW of France)","authors":"Baptiste Coutret ,&nbsp;Didier Néraudeau","doi":"10.1016/j.annpal.2022.102543","DOIUrl":"10.1016/j.annpal.2022.102543","url":null,"abstract":"<div><p><span>Ediacaran-Cambrian bioturbation on bedding planes provides physical and chemical data about the environmental conditions and biological activities of early metazoans. We propose a quantitative method to estimate horizontal disruption of the substrate using bedding-plane trace fossils from Brioverian deposits. This methodology provides the first quantitative analysis of the trace fossil assemblage from the Armorican Massif (Brittany, NW of France). The Ediacaran-Cambrian transition within the Brioverian series is characterized by the abundance of simple and horizontal trace fossils such as </span><em>Helminthopsis, Helminthoidichnites</em>, and <em>Palaeophycus</em> as well as rare <em>Gordia</em> and <em>Spirodesmos</em>. Recent U-Pb dating has been carried out on detrital zircon grains from the upper Brioverian series suggesting a late Ediacaran to Fortunian age of the fossiliferous deposits (ca. 550 to 530 Ma). With Arc-Gis software, we use a semi-quantitative approach to estimate the relative 2D bioturbation rate recorded on bedding planes. The dataset is used to discuss the feeding strategies and how the seafloor ecospace was colonized by the early bilaterian metazoans. This approach combines new values such as: the length of a trace fossil, the surface of a trace, the cumulative length, and the cumulative surfaces from all of the ichnofossils recorded on the same slate surface, to finally suggest that the bioturbation rate of the microbial grazers impacted the use of the seafloor ecospaces and feeding strategies through the biomats.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 2","pages":"Article 102543"},"PeriodicalIF":1.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48169207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ammonites du Toarcien du Haut Atlas central (Maroc)","authors":"Mohamed Benzaggagh ,&nbsp;Hanane Khaffou ,&nbsp;Mariusz A. Salamon ,&nbsp;Touria Hssaida ,&nbsp;Mohamed El Ouali ,&nbsp;Badre Essafraoui","doi":"10.1016/j.annpal.2022.102540","DOIUrl":"10.1016/j.annpal.2022.102540","url":null,"abstract":"<div><p>In the central High Atlas, the Toarcian Stage is represented by a marl and marly limestone series of variable thickness. Two sections have been studied: Amellago (500<!--> <!-->m) and Aït Athmane (100<!--> <!-->m). Ammonites from the two sections allowed to characterize the Polymorphum, Levisoni, Bifrons, Gradata, and Speciosum zones. The Polymorphum Zone provided, among others: <em>Dactylioceras</em> (<em>Eodactylites</em>) <em>mirabile</em>, <em>D.</em> (<em>E</em>.) <em>pseudocommune</em>, <em>Dactylioceras</em> (<em>Orthodactylites</em>) aff. <em>crosbeyi</em> and <em>Neolioceratoides</em> aff. <em>hoffmanni</em>; the Levisoni Zone provided a rich ammonite fauna composed of, <em>Calliphylloceras nilssoni</em>, <em>Dactylioceras</em> (<em>Orthodactylites</em>) cf. <em>semiannulatum</em>, <em>Eleganticeras exaratum</em>, <em>Harpoceras falciferum</em>, <em>H. pseudoserpentinum</em>, <em>H. serpentinum</em>, <em>H. subplanatum</em>, <em>Hildaites</em> cf. <em>forte</em>, <em>H. levisoni</em>, <em>H.</em> cf. <em>serpentiniformis</em>, <em>H.</em> cf. <em>subserpentinus</em>, <em>H. striatus</em>, <em>H. wrighti</em>, <em>L</em><em>ytoceras siemensi</em>, <em>Lytoceras</em> sp., <em>Maconiceras soloniacense</em>, <em>Phylloceras</em> sp., <em>Polyplectus pluricostatum</em> et <em>Polyplectus</em> sp.; the Bifrons Zone provided <em>Eleganticeras</em> sp., <em>Harpoceras subplanatum?</em>, <em>Hildoceras bifrons</em>, <em>H. lusitanicum</em>, <em>H. semipolitum</em>, <em>H. sublevisoni</em>, <em>Hildoceras</em> sp., <em>Porpoceras</em> gr. <em>vortex</em> <em>–</em> <em>verticosum</em>; the Gradata Zone was characterized by <em>Pseudocrassiceras bayani</em>, <em>P. frantzi</em>, <em>Pseudocrassiceras</em> sp., <em>Pseudocrassiceras</em> sp. indet.; and the Speciosum Zone provided an <em>Hammatoceras</em> aff. <em>insigne</em>. These species have been described and illustrated for the first time for the central High Atlas. Most of them are common to several basins of the north Tethyan margin and the Subboreal Domain of NW Europe.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 2","pages":"Article 102540"},"PeriodicalIF":1.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43343957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The palaeobiogeography of Subpterynotus Olsson & Harbison, 1953 (Gastropoda: Muricidae) revisited with the description of two Cenozoic new species from Eastern Atlantic","authors":"Didier Merle ,&nbsp;Jean-François Lesport ,&nbsp;Daniel Ledon","doi":"10.1016/j.annpal.2022.102556","DOIUrl":"10.1016/j.annpal.2022.102556","url":null,"abstract":"<div><p>The genus <em>Subpterynotus</em> Olsson and Harbison, 1953 was until very recently a composite genus in which several species, now attributed to <em>Eofavartia</em> Merle, 2002 and <em>Exquisitor</em> Merle, Garrigues and Pointier, 2022, were included. Its revision clarified its distribution in the geological record and the description of two new species, <em>S. eocaenicus</em> nov. sp. from the Bartonian of the Paris Basin and <em>S. mainotensis</em> nov. sp. from the Aquitanian of the Aquitaine Basin, increases our knowledge on the palaeobiogeography of the genus. <em>Subpterynotus eocaenicus</em> nov. sp. extends the First Appearance Datum (FAD) of the genus in the middle Eocene (early Bartonian) of Europe, whereas before it was known only in the upper Eocene (Priabonian). <em>Subpterynotus mainotensis</em> demonstrates the persistence of the genus in the Miocene (Aquitanian) of Europe. As no <em>Subpterynotus</em> is known on tropical western Atlantic coast of America prior to the Burdigalian (Chipola Formation, Florida, USA), its presence suggests an east-west dispersal. The palaeobiogeographic scenario of <em>Subpterynotus</em> is compared to those of <em>Eofavartia</em> Merle, 2002 and <em>Exquisitor</em> Merle, Garrigues and Pointier, 2022, which are also thermophilic taxa. It differs from that of <em>Eofavartia</em> which has a west-east dispersion towards Indo-Pacific and that of <em>Exquisitor</em> whose area is restricted to the Miocene European-West African (tropical) Province for the extinct species and to the south of the Mediterranean-Moroccan Province for the extant Atlantic species.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 2","pages":"Article 102556"},"PeriodicalIF":1.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45056661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pleolobites (Decapoda: Brachyura) from the Paleogene of Africa revisited, with implications on taxonomy of fossil portunoid crabs","authors":"Àlex Ossó ,&nbsp;Matúš Hyžný ,&nbsp;Yawovi Zikpi Amoudji ,&nbsp;Koffi Evenyon Kassegne ,&nbsp;Ampah Kodjo C. Johnson ,&nbsp;Pauline Yawoa D. Da Costa ,&nbsp;Claire Bondant ,&nbsp;Vincent Perrier ,&nbsp;Lionel Hautier ,&nbsp;Guillaume Guinot","doi":"10.1016/j.annpal.2022.102541","DOIUrl":"10.1016/j.annpal.2022.102541","url":null,"abstract":"<div><p>Since its first description in 1960, the brachyuran crab genus <em>Pleolobites</em><span> was restricted to the Eocene (Ypresian) strata of Ivory Coast. Here, we report newly collected specimens that indicate its presence in the Paleocene (Thanetian) of Togo. This monotypic genus has been classified within various higher taxa, including Portunidae, Macropipidae, and Carcinidae, depending on the concurrent classification of portunoid crabs. Through the re-examination of the type material of </span><em>Pleolobites erinaceus</em>, the most recent assignment of <em>Pleolobites</em> within the subfamily Polybiinae of the family Carcinidae is disputed herein. Nevertheless, we refrain from assigning <em>Pleolobites</em> to any family and opine for its placement as Portunoidea <em>incertae sedis</em>. Additionally, the crab genus <em>Rhachiosoma</em>, morphologically similar to <em>Pleolobites</em>, is also removed from Polybiinae and placed in Portunoidea <em>incertae sedis</em>. It is further argued that <em>Palaeoxanthopsis</em>, <em>Paraverrucoides</em>, <em>Parazanthopsis</em>, and <em>Verrucoides</em> currently classified within the family Palaeoxanthopsidae of the superfamily Carpilioidea show striking similarities with <em>Pleolobites</em> and <em>Rhachiosoma</em>, including the morphology of dorsal carapace, thoracic sternum and pleon. Additionally, chelipeds with a spiny propodal margin and multi-lobed serial finger-teeth, otherwise characteristic for Portunoidea are found in <em>Parazanthopsis</em> and <em>Palaeoxanthopsis</em>. It remains to be investigated whether these resemblances are the result of evolutionary convergence or close phylogenetic relationships. add a blank line</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 1","pages":"Article 102541"},"PeriodicalIF":1.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48308948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On the occurrence of the ammonite aptychi Lamellaptychus cf. rectecostatus (Peters, 1854) from the Ogrodzieniec quarry (southern Poland)","authors":"Sreepat Jain ,&nbsp;Mariusz A. Salamon ,&nbsp;Tomasz Brachaniec","doi":"10.1016/j.annpal.2021.102534","DOIUrl":"10.1016/j.annpal.2021.102534","url":null,"abstract":"<div><p>The largely Kimmeridgian-Tithonian (Late Jurassic) aptychus <em>Lamellaptychus</em> <em>rectecostatus</em> (Peters, 1854) is considered to represent the jaw apparatus of the ammonite superfamily Haploceratoidea (Family Oppeliidae). However, here, from the Ogrodzieniec quarry (southern Poland), we present its unusual allochthonous occurrence embedded in a perisphinctid, <em>Perisphinctes</em> (<em>Kranosphinctes</em>) sp., and co-occurring with a late early Oxfordian Cordatum Subzone (Cordatum Zone) ammonite assemblage. The assemblage includes <em>Cardioceras</em> (<em>Cardioceras</em>) cf. <em>cordatum</em> (Sowerby), <em>Neocampylites delmontanus</em> (Oppel), <em>Lissoceratoides erato</em> (d’Orbigny), <em>Bukowskites distortus</em> (Bukowski), <em>Trimarginites</em> cf. <em>arolicus</em> (Oppel), <em>Glochiceras</em> sp., <em>Holcophylloceras zignodianum</em> (d’Orbigny) and <em>Euaspidoceras</em> (<em>Euaspidoceras</em>) <em>perarmatum</em> (Sowerby).</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 1","pages":"Article 102534"},"PeriodicalIF":1.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46309488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biostratigraphy and geometry of the Lower Cretaceous Tirgan and Taft formations from NE and Central Iran (Northern Tethyan margin): Critical discussion of recently published comments","authors":"Masoumeh Gheiasvand ,&nbsp;Annie Arnaud-Vanneau","doi":"10.1016/j.annpal.2022.102535","DOIUrl":"10.1016/j.annpal.2022.102535","url":null,"abstract":"<div><p>Biostratigraphy of the Tirgan and Taft formations (Lower Cretaceous successions) from the Kopet-Dagh Basin (NE Iran) and Yazd Block (Central Iran) has been described using the benthic foraminifera and colomiellids, which calibrated with the stable isotope records. They have demonstrated that ages at the base and top of the formations are diachrone, and these successions start in the Berriasian? or the lower Valanginian and end in the upper Aptian or the Albian. Evidence for this diachrony in ages has been provided by geometry of the Tirgan and Taft formations, showing explicit onlap patterns for the deposits. Furthermore, comments have been recently published on some benthic foraminifera and age models of the Tirgan and Taft formations by Schlagintweit (2021). Here, we explain about accuracy of the palaeontology of these species and demonstrate that discussion on the age models is wrongly addressed.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 1","pages":"Article 102535"},"PeriodicalIF":1.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44034819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dinosaur footprints from the Early Jurassic of Le Mazel (Lozère, Southern France)","authors":"Jean-David Moreau ,&nbsp;Vincent Trincal ,&nbsp;Louis Baret ,&nbsp;Benjamin Bourel ,&nbsp;Alain Jacquet","doi":"10.1016/j.annpal.2022.102537","DOIUrl":"10.1016/j.annpal.2022.102537","url":null,"abstract":"<div><p>During the 20^th century, the first dinosaur tracks of the Causses Basin were identified at Saint-Laurent-de-Trèves, in the Parc National des Cévennes (southern France). A recent excavation reveals a new theropod tracksite in the Hettangian deposits from Le Mazel, 2<!--> <!-->km from the historical tracksite at Saint-Laurent-de-Trèves. The tracks are here described combining a biometric approach and 3D imaging photogrammetry. The main track-bearing surface bears 64 <em>in situ</em><span> tridactyl footprints preserved as concave epireliefs. Two morphotypes were identified, a </span><em>“Grallatorid”</em> morphotype and a “<em>Kayentapus”</em> morphotype. Footprints belonging to the first morphotype are closely similar to <em>Grallator lescurei</em>, <em>Grallator minusculus</em>, and <em>Grallator sauclierensis</em>. This study shows the difficulty to distinguish quite similar tridactyl tracks from an ichnotaxonomic point of view and highlights the importance of detailed biometric comparisons. Tracks are preserved in a brown to yellowish dolomudstone showing abundant cryptalgal laminites and mud cracks. These deposits were accrued in shallow environments such as intertidal and supratidal zones of a tidal flat.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 1","pages":"Article 102537"},"PeriodicalIF":1.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45642149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A compsemydid turtle from the Upper Cretaceous of Var, southern France","authors":"Haiyan Tong ,&nbsp;Thierry Tortosa ,&nbsp;Eric Buffetaut ,&nbsp;Yves Dutour ,&nbsp;Eric Turini ,&nbsp;Julien Claude","doi":"10.1016/j.annpal.2022.102536","DOIUrl":"10.1016/j.annpal.2022.102536","url":null,"abstract":"<div><p><em>Calissounemys matheroni</em><span> gen. et sp. nov. (Testudines) is described on the basis of a skull and shell elements from the Upper Cretaceous<span><span> of Var, southern France. This new taxon is assigned to the family Compsemydidae and characterized by a thick-boned, robust skull, a shallow temporal emargination, a crista supraoccipitalis not extending beyond the posterior edge of the skull roof, large nasals meeting along the midline for their full length; frontals retracted from the orbital margin, absence of a cheek emargination, a large jugal forming a substantial part of the orbital margin, absence of a secondary palate and an uneven upper triturating surface; and the shell with vertebral 1 clearly wider than vertebrals 2-3, with the lateral margins strongly divergent towards the anterior border and wider than long vertebrals 2-3. This find increases the diversity of the Late Cretaceous turtle fauna from southern France, and fills a stratigraphical gap in the fossil record of Compsemydidae between the </span>Early Cretaceous and the Paleocene in Europe.</span></span></p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 1","pages":"Article 102536"},"PeriodicalIF":1.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44108464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Isopod crustacean fossils from the Cenomanian stratotype: five new species in suborders Cymothoida, Asellota and Valvifera","authors":"George D.F. Wilson ,&nbsp;Nicolas Morel","doi":"10.1016/j.annpal.2022.102538","DOIUrl":"10.1016/j.annpal.2022.102538","url":null,"abstract":"<div><p><span>We report on a significant fossil collection of five isopod crustaceans that belong to five families from three suborders. These fossils were discovered in Le Mans (western part of Paris Basin, France) during the second half of the nineteenth century by the French paleontologist Edouard Guéranger. The historical quarry has been studied a few years before by the French paleontologist Alcide d’Orbigny and used as part of his Cenomanian stratotype (Leach, 1814). The collection consists of two species in the Cymothooidea Dana, 1852 (Cirolanidae Dana, 1852; Lantoceramiidae fam. nov.), two Valvifera G. O. Sars, 1883 (Chaetiliidae Dana, 1853; Idoteidae Samouelle, 1819) and one Asellota Latreille, 1802 (Stenetriidae Hansen, 1905), which were previously unknown from Upper Cretaceous strata as old as the Cenomanian age (roughly 93–99 ma). Although phylogenetic dating based on extant taxa has assigned Permian to Triassic age of origin for the Asellota, the Stenetriidae Hansen, 1905 specimen is the first fossil record for this family. Another asellotan, </span><em>Fornicaris calligarisi</em> Wilson and Selden, 2016, is known from the Triassic (Norian) dating from approximately 210–215 ma. The valviferans were unknown from Mesozoic strata, previously being found in the Oligocene of Romania and the Fur Formation, Upper Paleocene/Lowermost Eocene of Denmark (Polz, 2007). This diverse assemblage of fossils with taxa assignable to extant families and one new family provides evidence for the presence of a substantially modern isopod fauna as early as the Cenomanian.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"108 1","pages":"Article 102538"},"PeriodicalIF":1.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43960410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}