Ichnos-An International Journal for Plant and Animal Traces最新文献

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Sedimentological and ecological significance of a biodeformational structure associated with an unusual feeding behavior in gulls (Larus sp.) 与海鸥异常摄食行为相关的生物变形结构的沉积学和生态学意义(Larus sp.)
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2022-05-29 DOI: 10.1080/10420940.2022.2067535
S. Melnyk, Cody N. Lazowski, M. Gingras
{"title":"Sedimentological and ecological significance of a biodeformational structure associated with an unusual feeding behavior in gulls (Larus sp.)","authors":"S. Melnyk, Cody N. Lazowski, M. Gingras","doi":"10.1080/10420940.2022.2067535","DOIUrl":"https://doi.org/10.1080/10420940.2022.2067535","url":null,"abstract":"Abstract Shorebirds produce a range of biogenic sedimentary structures related to their feeding behaviors, the most common of which are probing behaviors that result in morphologically simple impressions or indentations on the surface of a sedimentary substrate. Here we describe an unusual biodeformational structure made by a feeding gull (Larus sp.) produced as the tracemaker kneaded the sediment by moving its feet back and forth in place. This process liquified the sediment making it easier to catch invertebrate prey — the most common of which is the varnish clam (Nuttallia obscurata) — that are advected to the top of the liquified sediment. The bird retreated slowly backward as the sediment was liquified, an effort that is interpreted to represent continued and ongoing feeding in the sediment of prey-rich substrates. The resulting structure comprises a series of nested, concavo-convex sediment mounds and a terminal bowl-shaped impression. The aim of this paper is to document the trace–tracemaker association and provide a means of comparison with similar structures. Most notably, the structure bears similarities to Piscichnus, which represents ray feeding traces produced by hydraulic jetting (fodichnia) or nesting behaviors (calichnia) in fish. Piscichnus, however, lacks the nested mounds that result from the tracemaker systematically moving backward as it searches for food.","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"49 1","pages":"84 - 92"},"PeriodicalIF":0.8,"publicationDate":"2022-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76202539","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}
引用次数: 1
Defining and refining principles in ichnotaxonomy: Markus Bertling (1959–2022) 定义和完善技术分类学的原则:马库斯·伯特林(1959-2022)
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2022-05-14 DOI: 10.1080/10420940.2022.2057481
M. Wisshak, D. Knaust, Lothar H. Vallon, A. Rindsberg
{"title":"Defining and refining principles in ichnotaxonomy: Markus Bertling (1959–2022)","authors":"M. Wisshak, D. Knaust, Lothar H. Vallon, A. Rindsberg","doi":"10.1080/10420940.2022.2057481","DOIUrl":"https://doi.org/10.1080/10420940.2022.2057481","url":null,"abstract":"In the peaceful days before Christmas 2021, fate struck hard on fellow ichnologist Markus Bertling (Figure 1), when he learned of a devastating diagnosis that gave him very little chance to turn the tide. On February 13, 2022, Markus passed away, leaving behind a painful void in his family and the ichnologic community alike. Starting off in 1985 with research on Upper Jurassic coral reef palaeoecology and sedimentology in northern Germany, Markus received his doctoral degree in 1990 and quickly picked upon an interest in the trace fossils he found in Jurassic reef settings and established his f irst new ichnogenus, Arachnostega Bertling, 1992. In the following years, it was the bioerosion trace fossils and the lessons to learn from the bioerosion at Mesozoic coral reef settings that caught his particular interest (e.g., Bertling, 1995, 1997a, 1999a, 1999b, 1999c, 2002; Perry & Bertling, 2000). Since 1998, Markus was curator for palaeontology at the Institute of Palaeontology of the Westphalian Wilhelm’s University in Münster, Germany, and in 2007 he became one of the heads of the University’s Geomuseum. For the past decade, Markus was heavily involved in the complete refurnishing and modernization of the museum and had less valency to follow his scientific passion in ichnology and ichnotaxonomy. Nevertheless, he sustained his interest in this field of science and was involved, for instance, in various case studies on bioerosion traces in osteic and xylic substrates (e.g., Feng et al., 2019; Höpner & Bertling, 2017; Mikuláš et al., 2020) and contributed with this expertise to an extensive review and annotated list of all the known bioerosion ichnotaxa (Wisshak et al., 2019). Aside from Arachnostega gastrochaenae, Markus co-authored the erection of at least three ichnospecies, three ichnogenera and fourteen ichnofamilies (Höpner & Bertling, 2017; Wisshak et al., 2019). Markus was best known to the ichnologic research community as a leading authority when it came to both the nomenclature of trace fossils and ichnotaxonomic principles. His effort helped to implement the rules established in the International Code of Zoological Nomenclature and to advocate their application in all kinds of ichnotaxonomic work. This, in turn, enabled the ichnotaxonomist to apply ichnotaxobases more consistently, to focus on the erection of ichnotaxa by a valid procedure and avoiding the erection of too many monotypic taxa. Whenever there was a problem to solve on how to apply the Code, the trickier the better, it became a reflex for many ichnologists to send an e-mail to Markus, asking for his advice. His in-depth knowledge of the Code put him into the position to lead or contribute to several comments on the draft proposal to emend the Code with respect to trace fossils (Bertling et al., 2003, 2004; Genise et al., 2004). From 2017 onward, Markus himself served as a commissioner on the Internat ional Commission for Zoologica l Nomenclature, striving to foster the statu","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"2 1","pages":"102 - 105"},"PeriodicalIF":0.8,"publicationDate":"2022-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88334257","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}
引用次数: 0
Tooth marks, gnaw marks, claw-marks, bite marks, scratch marks, etc: terminology in ichnology 牙痕、咬痕、爪痕、咬痕、抓痕等:技术术语
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2022-04-12 DOI: 10.1080/10420940.2022.2058937
J. Zonneveld, A. Fiorillo, S. Hasiotis, M. Gingras
{"title":"Tooth marks, gnaw marks, claw-marks, bite marks, scratch marks, etc: terminology in ichnology","authors":"J. Zonneveld, A. Fiorillo, S. Hasiotis, M. Gingras","doi":"10.1080/10420940.2022.2058937","DOIUrl":"https://doi.org/10.1080/10420940.2022.2058937","url":null,"abstract":"Abstract Phrases incorporating the modifier ‘mark’ (e.g., bite mark, tooth mark, gnaw mark, etc.) have recently come under attack. These phrases are wide-spread in their usage, and are, in fact, appropriate to the original definition of the word mark. Phrases such as bite mark and tooth mark are de rigueur as interpretive terms in the larger scientific community and in the archaeological, anthropological, pathological forensic and biological literature and are consistent with the original definition of the word mark. Longstanding convention in the ichnological literature as well as these diverse other disciplines underscores that usage of the word ‘mark’ as a modifier in ichnological analyses is both appropriate and useful for inter-disciplinary communication. Neither the words ‘mark’ nor ‘trace’ are clear terms on their own and become well-defined only when a modifying term is associated (e.g., bite mark or bite trace; trace fossil; ripple mark, fault trace, trace element, gnaw mark, etc.).","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"22 1","pages":"93 - 101"},"PeriodicalIF":0.8,"publicationDate":"2022-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74905573","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}
引用次数: 9
Cruziana and Helminthopsis in fluvial deposits of the uppermost Stockton Formation (Late Triassic), west-central New Jersey 新泽西州中西部斯托克顿组最上层(晚三叠世)河流沉积物中的克氏藻和蠕虫藻
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2022-04-04 DOI: 10.1080/10420940.2022.2056168
R. Metz
{"title":"Cruziana and Helminthopsis in fluvial deposits of the uppermost Stockton Formation (Late Triassic), west-central New Jersey","authors":"R. Metz","doi":"10.1080/10420940.2022.2056168","DOIUrl":"https://doi.org/10.1080/10420940.2022.2056168","url":null,"abstract":"Abstract Fluvial deposits of the uppermost Stockton Formation (Late Triassic), west-central New Jersey have yielded the trace fossils Cruziana tenella and Helminthopsis isp. The ichnotaxa belong to the Scoyenia ichnofacies. On the basis of stratification and primary sedimentary structures, the beds are interpreted as deposits in a meandering stream environment. Worm-like forms, nematodes, notostracans, myriapods, and arthropods are probably responsible for most of the animal traces in moist or wet channel and point bar sediments subject to aerial exposure.","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"27 1","pages":"76 - 83"},"PeriodicalIF":0.8,"publicationDate":"2022-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77225453","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}
引用次数: 1
Site-selectivity of symbiotic (parasitic?) pits in crinoid column material from the middle Silurian (Wenlock: Sheinwoodian) of western Estonia 爱沙尼亚西部中志留世(Wenlock: Sheinwoodian)海红柱体材料中共生(寄生)坑的选择性
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2022-03-15 DOI: 10.1080/10420940.2022.2047038
J. Thomka, O. Vinn, U. Toom
{"title":"Site-selectivity of symbiotic (parasitic?) pits in crinoid column material from the middle Silurian (Wenlock: Sheinwoodian) of western Estonia","authors":"J. Thomka, O. Vinn, U. Toom","doi":"10.1080/10420940.2022.2047038","DOIUrl":"https://doi.org/10.1080/10420940.2022.2047038","url":null,"abstract":"Abstract Crinoid specimens containing symbiotic (potentially parasitic) pits are relatively rare in Silurian strata of Estonia. The first specimen of middle Silurian-age (Wenlock: Sheinwoodian) crinoid material containing such pits—a pluricolumnal of uncertain affinity—was recently reported from the Jaagarahu Formation of Saaremaa Island. The presence and morphology of pits were previously described, but a noteworthy paleoecological phenomenon that was not initially documented involves the site-specificity of pit occurrence along the pluricolumnal. All 21 of the pits distributed around the lateral circumference of the specimen are located on plate sutures, demonstrating a degree of site-selectivity that contrasts strongly with the more random distribution of pits observed in most Silurian crinoid assemblages. The underlying paleoecological driver of this site-selectivity remains enigmatic, particularly considering some reports that suggest a preference for the latera rather than the sutures of Paleozoic crinoid columns.","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"38 1","pages":"71 - 75"},"PeriodicalIF":0.8,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85054817","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}
引用次数: 2
Possibly the oldest fish-made resting traces 可能是最古老的鱼留下的休息痕迹
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2022-03-09 DOI: 10.1080/10420940.2022.2047039
K. Ayranci, A. Wetzel, M. Kaminski, Bedri Kurtuluş, L. Rabaoui
{"title":"Possibly the oldest fish-made resting traces","authors":"K. Ayranci, A. Wetzel, M. Kaminski, Bedri Kurtuluş, L. Rabaoui","doi":"10.1080/10420940.2022.2047039","DOIUrl":"https://doi.org/10.1080/10420940.2022.2047039","url":null,"abstract":"Abstract The Silurian Sharawra Member (middle to late Llandoverian) in Saudi Arabia exhibits unique surface traces with exceptional preservation: Seven small, wing-shaped traces occur on a sandstone slab showing well-defined hummocky cross-stratification having a few decimeters wavelength being covered by a thin mud layer. These traces are preserved as concave epirelief along with elongated internal striae and surrounded by slightly elevated levees. Preservation of these delicate, 10–20 mm long and ∼10 mm wide traces suggests that they were formed after a storm event when mud had already settled to the sediment surface. The lack of wave-generated sedimentary structures implies deposition between fair-weather and storm-wave base probably preventing further rapid reworking by waves. Based on their geometry, internal pattern, and spatial distribution, these wing-shaped traces are interpreted to have been produced by relatively stationary bottom-feeding fish, morphologically similar to ancestors of Gobiidae, probably in the Actinopterygii class. The majority of fish-made trace fossils record feeding and locomotion behaviour, whereas the wing-shaped traces are interpreted to represent resting structures made by fish that pressed their fins downward on the muddy sediment surface and hence, represent undertracks. These traces are possibly the oldest fish-made structure documented thus far. These wing-shaped traces are described as Pisquiesichnus dashtgardi igen. et isp. nov. in this study.","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"51 1","pages":"61 - 70"},"PeriodicalIF":0.8,"publicationDate":"2022-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84625382","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}
引用次数: 0
The trace fossil Gyrolithes lorcaensis from the Lower Cretaceous of the Kopet-Dagh Basin, NE Iran 伊朗东北部Kopet-Dagh盆地下白垩世古旋石化石
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2021-12-30 DOI: 10.1080/10420940.2021.2017921
S. Moosavizadeh, D. Knaust
{"title":"The trace fossil Gyrolithes lorcaensis from the Lower Cretaceous of the Kopet-Dagh Basin, NE Iran","authors":"S. Moosavizadeh, D. Knaust","doi":"10.1080/10420940.2021.2017921","DOIUrl":"https://doi.org/10.1080/10420940.2021.2017921","url":null,"abstract":"Abstract The helical, vertical trace fossil Gyrolithes lorcaensis is described from marine to marginal-marine deposits of the Lower Cretaceous of the Sarcheshmeh Formation near the city Kalat-e-Naderi in the Kopet-Dagh Basin. This is the first report of Gyrolithes from Iran and thus expands the geographic range of this trace fossil. G. lorcaensis is characterized by its unique morphometric parameters, a small burrow size and whorl radius, which distinguishes it as the smallest Gyrolithes ichnospecies. The most likely producers of the Iranian Gyrolithes were crustacean decapods, which is supported by the paleoenvironment (shallow and warm water ramp) in which it is found. The function of the spiral structure in the described Gyrolithes of the Sarcheshmeh Formation can be explained as a permanent dwelling structure with the main purpose of farming bacteria via increasing the surface area of the burrow margin that allows more microbial activities. The small burrow dimensions may reflect reduced burrower body size in response to the dysoxic to anoxic conditions suggested by sedimentological evidence.","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"37 1","pages":"11 - 26"},"PeriodicalIF":0.8,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75124972","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}
引用次数: 1
A new occurrence of archosaur footprints from the Löwenstein Formation (Late Triassic, Middle Norian) of southern Germany 德国南部Löwenstein组(晚三叠世,中诺里亚)新发现的祖龙脚印
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2021-12-29 DOI: 10.1080/10420940.2021.2017922
A. Wagensommer, S. D. Porchetti, Hans Dieter Bolter, Matteo Antonelli, Frank-Otto Haderer
{"title":"A new occurrence of archosaur footprints from the Löwenstein Formation (Late Triassic, Middle Norian) of southern Germany","authors":"A. Wagensommer, S. D. Porchetti, Hans Dieter Bolter, Matteo Antonelli, Frank-Otto Haderer","doi":"10.1080/10420940.2021.2017922","DOIUrl":"https://doi.org/10.1080/10420940.2021.2017922","url":null,"abstract":"Abstract Two sandstone slabs from a new Norian tetrapod tracksite in the Löwenstein Formation of southern Germany preserve a set of tracks including both tridactyl and pentadactyl ichnites, referred to theropod dinosaur and sphenosuchian crocodylomorph trackmakers, respectively. A very large manus print hints at the presence of a hitherto unknown large quadrupedal archosaur in the Norian fauna of southern Germany. The material includes one of the oldest records of crocodylomorph tracks presently known, in agreement with the skeletal record from the same formation.","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"13 1","pages":"46 - 60"},"PeriodicalIF":0.8,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77709869","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}
引用次数: 0
First record of the Permian nonmarine helical trace fossil Augerinoichnus from outside of New Mexico 新墨西哥州以外发现的二叠纪非海洋螺旋形Augerinoichnus化石的首个记录
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2021-12-21 DOI: 10.1080/10420940.2021.2017923
S. Voigt, S. Lucas, M. Raisch, T. Schindler
{"title":"First record of the Permian nonmarine helical trace fossil Augerinoichnus from outside of New Mexico","authors":"S. Voigt, S. Lucas, M. Raisch, T. Schindler","doi":"10.1080/10420940.2021.2017923","DOIUrl":"https://doi.org/10.1080/10420940.2021.2017923","url":null,"abstract":"Abstract Augerinoichnus refers to successions of horseshoe-shaped structures interpreted as sedimentary remains of horizontal helical burrows of worm-like animals. The monospecific trace fossil was hitherto only known from early Permian intertidal to lowland coastal-plain deposits of New Mexico, U.S.A. Recent discoveries of conspecific material in early Permian nearshore lacustrine deposits of southwestern Germany represent the first record of Augerinoichnus outside of New Mexico and extend the paleogeographic and paleoenvironmental distribution of the ichnotaxon. Augerinoichnus evidentally was made in a wide array of nonmarine settings that ranged from tidal flats to inland floodplains where substrate cohesion and stability as well as stable and predictable food resources allowed the tracemaker to forage in open burrows.","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"53 22 1","pages":"40 - 45"},"PeriodicalIF":0.8,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83437778","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}
引用次数: 0
Scratch circle from the Passaic Formation (Late Triassic), West-Central New Jersey 新泽西州中西部Passaic组(晚三叠世)划痕圈
IF 0.8 4区 地球科学
Ichnos-An International Journal for Plant and Animal Traces Pub Date : 2021-10-02 DOI: 10.1080/10420940.2021.1998038
R. Metz
{"title":"Scratch circle from the Passaic Formation (Late Triassic), West-Central New Jersey","authors":"R. Metz","doi":"10.1080/10420940.2021.1998038","DOIUrl":"https://doi.org/10.1080/10420940.2021.1998038","url":null,"abstract":"ABSTRACT Scratching, forming one sharply-defined, somewhat elliptical scratch circle, surrounds a narrow-filled tube probably formed by a plant stem. Water currents carrying sediment onto a lacustrine shoreline swirled around a plant leaf, etching out a partial scratch circle. Later settling of the finest material resulted in a veneer of mud filling the scratch circle.","PeriodicalId":51057,"journal":{"name":"Ichnos-An International Journal for Plant and Animal Traces","volume":"22 1","pages":"315 - 317"},"PeriodicalIF":0.8,"publicationDate":"2021-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91045875","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}
引用次数: 0
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