International Journal of Speleology最新文献_第6页

An Epigravettian hypogeal site in the Grotta del Fiume Cave at Frasassi (northeastern Apennines, Italy): Environmental and geochronologic assessments Frasassi（意大利亚平宁东北部）Grotta del Fiume洞穴中的Epigravettian地下遗址：环境和地质年代评估

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2020-05-01 DOI: 10.5038/1827-806x.49.2.2324

A. Montanari, Osservatorio Geologico di Coldigioco, A. Adamek, A. Curatolo, M. Ferretti, M. Mainiero, S. Mariani, D. McGee, Gaia Pignocchi, Stefano Recanatini, Studio Geologico, Gruppo Speleologico Cai Fabriano, Archeologist, Gruppo Speleologico Marchigiano

引用次数: 2

Anchialine biodiversity in the Turks and Caicos Islands: New discoveries and current faunal composition 特克斯和凯科斯群岛的昆虫生物多样性:新发现和当前的动物组成

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2020-05-01 DOI: 10.5038/1827-806x.49.2.2316

Brett C. Gonzalez, Alejandro Martínez, J. Olesen, S. Truskey, Lauren Ballou, Marc C. Allentoft-Larsen, Joost Daniels, Paul Heinerth, M. Parrish, Naqqi Manco, J. Ward, T. Iliffe, Karen J. Osborn, K. Worsaae, Hudson Florida Professional Technical Diver, Grand Turk Coastal Resources, Grace Bay Road Grace Bay Turks Dive Provo, Caicos Islands

{"title":"Anchialine biodiversity in the Turks and Caicos Islands: New discoveries and current faunal composition","authors":"Brett C. Gonzalez, Alejandro Martínez, J. Olesen, S. Truskey, Lauren Ballou, Marc C. Allentoft-Larsen, Joost Daniels, Paul Heinerth, M. Parrish, Naqqi Manco, J. Ward, T. Iliffe, Karen J. Osborn, K. Worsaae, Hudson Florida Professional Technical Diver, Grand Turk Coastal Resources, Grace Bay Road Grace Bay Turks Dive Provo, Caicos Islands","doi":"10.5038/1827-806x.49.2.2316","DOIUrl":"https://doi.org/10.5038/1827-806x.49.2.2316","url":null,"abstract":"Lying at the southernmost point of the Lucayan Archipelago, the Turks and Caicos Islands are amongst the better studied localities for anchialine cave biodiversity. For nearly five decades, novel invertebrate fauna, comprised primarily of crustaceans, have been collected from these tidally influenced pools – but new findings are always on the horizon. Herein we present new records of crustaceans and annelids from anchialine blue holes and horizontal caves of the Turks and Caicos. These findings include two potentially new species of meiofaunal annelids and a new species of remipede collected from a shallow water cave pool. Our 2019 expedition additionally expands known faunal distributions for several taxa across the Caicos islands, and raises the biodiversity of the region to 35 species, 13 of them considered endemic. This is the first comprehensive faunal list for the anchialine systems in the Caicos Bank.","PeriodicalId":56286,"journal":{"name":"International Journal of Speleology","volume":"1 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70464334","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: 7

Cosmogenic nuclide dating of cave sediments in the Eastern Alps and implications for erosion rates 东阿尔卑斯洞穴沉积物的宇宙成因核素测年及其对侵蚀率的影响

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2020-05-01 DOI: 10.5038/1827-806x.49.2.2303

P. Häuselmann, Lukas Plan, P. Pointner, M. Fiebig

{"title":"Cosmogenic nuclide dating of cave sediments in the Eastern Alps and implications for erosion rates","authors":"P. Häuselmann, Lukas Plan, P. Pointner, M. Fiebig","doi":"10.5038/1827-806x.49.2.2303","DOIUrl":"https://doi.org/10.5038/1827-806x.49.2.2303","url":null,"abstract":"Karstic caves are created by water eroding and corroding rocks that can be dissolved. Since both the spring areas of caves (normally at the valley bottom) as well as the recharge is controlled by superficial processes, the morphology of the cave bears strong links to these influences. Lowering of local base levels promotes the development of horizontal phreatic cave passages at progressively lower elevations, resulting in the formation of multi-level karst systems. Upon the next lowering of base level, these upper systems become fossilized, and sediment trapped within them may remain preserved for millions of years. Dating these sediments gives clues regarding the time when the passages were last active, and thus may yield age information for old valley floors. The present paper presents cosmogenic nuclide datings of twelve samples from eight caves in the central part of the Northern Calcareous Alps of Austria. Besides three samples that gave no results, most of the obtained ages are at the Mio-Pliocene boundary or within the Pliocene, as was expected before sampling. No multi-level caves could be sampled at different elevations, thus, the obtained valley deepening rates are averages between the age of sediment deposition and the present-day valley floor. However, the valley deepening rates of 0.12 to 0.21 km/Ma are in accordance to previous findings and corroborate a comparatively slow evolution of base level lowering in the Eastern Alps compared to the fast (Late Quaternary) evolution in the Central and Western Alps.","PeriodicalId":56286,"journal":{"name":"International Journal of Speleology","volume":"1 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42849315","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: 12

Bubble trail and folia in cenote Zapote, Mexico: petrographic evidence for abiotic precipitation driven by CO2 degassing below the water table 墨西哥萨波特天然井的气泡痕迹和树叶:地下水位以下二氧化碳脱气驱动的非生物降水的岩石学证据

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2020-01-01 DOI: 10.5038/1827-806x.49.3.2344

R. López‐Martínez, F. Gázquez, J. Calaforra, P. Audra, J. Bigot, T. Puig, R. Alcántara-Hernández, Ángel Navarro, P. Crochet, Liliana Corona Martínez, Raquel Daza Brunet

引用次数: 6

Culture dependent analysis of bacterial diversity in Canada’s Raspberry Rising Cave revealed antimicrobial properties 加拿大覆盆子上升洞穴细菌多样性的培养依赖分析揭示了抗菌特性

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2020-01-01 DOI: 10.5038/1827-806x.49.1.2291

Soumya Ghosh, Gabrielle Kam, Monique Nijjer, Christian Stenner, N. Cheeptham

引用次数: 9

Uncertainties associated with the use of erosional cave scallop lengths to calculate stream discharges 与利用侵蚀洞穴扇贝长度计算水流流量有关的不确定性

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2020-01-01 DOI: 10.5038/1827-806x.49.1.2292

Gregory S. Springer, A. Hall

引用次数: 1

Impacts of invasive rats on Hawaiian cave resources 入侵鼠对夏威夷洞穴资源的影响

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2020-01-01 DOI: 10.5038/1827-806x.49.1.2301

F. Howarth, F. Stone

引用次数: 3

Barite replacement boxwork in the Frasassi caves (Italy) 意大利Frasassi岩洞重晶石置换箱

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2019-09-01 DOI: 10.5038/1827-806x.48.3.2223

S. Galdenzi

引用次数: 3

Petrography and provenance of floor sediments from the Loutra Almopias Cave (Pella, Macedonia, Greece) 希腊马其顿佩拉Loutra Almopias洞穴底部沉积物的岩石学及物源

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2019-09-01 DOI: 10.5038/1827-806x.48.3.2271

I. K. Georgiadis, K. Chatzopoulou, N. Kantiranis, Ioakeim Ioakeimidis, A. Tsirambides

引用次数: 2

The lampenflora in show caves and its treatment: an emerging ecological problem 洞穴内的蓝藻及其处理:一个新出现的生态问题

IF 1.3 4区地球科学

International Journal of Speleology Pub Date : 2019-09-01 DOI: 10.5038/1827-806x.48.3.2263

C. Estévez, L. Moreno-Merino, A. Román, J. D. Valsero

{"title":"The lampenflora in show caves and its treatment: an emerging ecological problem","authors":"C. Estévez, L. Moreno-Merino, A. Román, J. D. Valsero","doi":"10.5038/1827-806x.48.3.2263","DOIUrl":"https://doi.org/10.5038/1827-806x.48.3.2263","url":null,"abstract":": The artificial lighting of caves adapted for touristic visits, leads to the appearance and propagation of a complex community of phototrophic organisms known as “lampenflora”. Formed mainly by algae and cyanobacteria, they produce the degradation of the colonized substrates and decrease the show value of the caves. This phenomenon became famous worldwide in the 1960s due to the damage caused to the paintings in the Lascaux Cave (France). Since then it has become an issue of serious concern to both managers of show caves and to the international scientific community. Over time, the problem has been approached following two complementary strategies: preventing colonization by the invading organisms or eliminating them once they have become established through the use of chemical products, mainly biocides and strong oxidants. This kind of treatment generates pollutant effluents that can move the problem from the walls of the caves to the groundwater. This paper presents a critical literature review of the problem and the proposed solutions, and emphasizes the need for further study of the optimal doses of treatment chemicals and to develop quantitative methods to determine their effectiveness.","PeriodicalId":56286,"journal":{"name":"International Journal of Speleology","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44459959","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: 30