1 resultado para beach closure
em Adam Mickiewicz University Repository
Filtro por publicador
- Aberdeen University (3)
- Academic Archive On-line (Stockholm University; Sweden) (1)
- Acceda, el repositorio institucional de la Universidad de Las Palmas de Gran Canaria. España (14)
- Adam Mickiewicz University Repository (1)
- AMS Tesi di Laurea - Alm@DL - Università di Bologna (1)
- Applied Math and Science Education Repository - Washington - USA (1)
- Aquatic Commons (43)
- Archimer: Archive de l'Institut francais de recherche pour l'exploitation de la mer (2)
- Archive of European Integration (10)
- Aston University Research Archive (7)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (10)
- Biblioteca Digital de Teses e Dissertações Eletrônicas da UERJ (1)
- Bioline International (2)
- BORIS: Bern Open Repository and Information System - Berna - Suiça (132)
- Boston University Digital Common (1)
- Brock University, Canada (8)
- Bucknell University Digital Commons - Pensilvania - USA (2)
- Bulgarian Digital Mathematics Library at IMI-BAS (1)
- Cambridge University Engineering Department Publications Database (55)
- CentAUR: Central Archive University of Reading - UK (23)
- Center for Jewish History Digital Collections (33)
- Chapman University Digital Commons - CA - USA (1)
- Chinese Academy of Sciences Institutional Repositories Grid Portal (14)
- Cochin University of Science & Technology (CUSAT), India (10)
- CORA - Cork Open Research Archive - University College Cork - Ireland (1)
- Corvinus Research Archive - The institutional repository for the Corvinus University of Budapest (1)
- Deakin Research Online - Australia (47)
- Department of Computer Science E-Repository - King's College London, Strand, London (1)
- Digital Archives@Colby (2)
- Digital Commons - Michigan Tech (1)
- Digital Commons @ DU | University of Denver Research (1)
- Digital Commons at Florida International University (37)
- DigitalCommons@The Texas Medical Center (2)
- Diposit Digital de la UB - Universidade de Barcelona (1)
- Duke University (1)
- Harvard University (11)
- Helda - Digital Repository of University of Helsinki (3)
- Hospitais da Universidade de Coimbra (1)
- Indian Institute of Science - Bangalore - Índia (34)
- Instituto Politécnico de Leiria (1)
- Massachusetts Institute of Technology (1)
- Ministerio de Cultura, Spain (1)
- National Center for Biotechnology Information - NCBI (5)
- Nottingham eTheses (1)
- Plymouth Marine Science Electronic Archive (PlyMSEA) (7)
- Portal de Revistas Científicas Complutenses - Espanha (1)
- Publishing Network for Geoscientific & Environmental Data (95)
- QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (42)
- Queensland University of Technology - ePrints Archive (27)
- Repositorio Academico Digital UANL (1)
- Repositório Científico da Universidade de Évora - Portugal (1)
- Repositório Científico do Instituto Politécnico de Lisboa - Portugal (1)
- Repositório Institucional da Universidade Federal do Rio Grande - FURG (2)
- Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho" (25)
- RUN (Repositório da Universidade Nova de Lisboa) - FCT (Faculdade de Cienecias e Technologia), Universidade Nova de Lisboa (UNL), Portugal (1)
- SAPIENTIA - Universidade do Algarve - Portugal (4)
- School of Medicine, Washington University, United States (2)
- Scientific Open-access Literature Archive and Repository (2)
- South Carolina State Documents Depository (1)
- Universidad de Alicante (7)
- Universidad del Rosario, Colombia (1)
- Universidad Politécnica de Madrid (4)
- Universidade Complutense de Madrid (1)
- Universidade de Lisboa - Repositório Aberto (1)
- Universidade Federal do Pará (3)
- Universidade Federal do Rio Grande do Norte (UFRN) (1)
- Universidade Metodista de São Paulo (1)
- Universitat de Girona, Spain (1)
- Université de Lausanne, Switzerland (5)
- University of Connecticut - USA (2)
- University of Michigan (157)
- University of Queensland eSpace - Australia (35)
- University of Washington (1)
- USA Library of Congress (1)
Resumo:
Beach sands from the Rosa Marina locality (Adriatic coast, southern Italy) were analysed mainly microscopically in order to trace the source areas of their lithoclastic and bioclastic components. The main cropping out sedimentary units were also studied with the objective to identify the potential source areas of lithoclasts. This allowed to establish how the various rock units contribute to the formation of beach sands. The analysis of the bioclastic components allows to estimate the actual role of organisms regarding the supply of this material to the beach. Identification of taxa that are present in the beach sands as shell fragments or other remains was carried out at the genus or family level. Ecologi- cal investigation of the same beach and the recognition of sub-environments (mainly distinguished on the basis of the nature of the substrate and of the water depth) was the key topic that allowed to establish the actual source areas of bioclasts in the Rosa Marina beach sands. The sedimentological analysis (including a physical study of the beach and the calculation of some statistical parameters concerning the grain-size curves) shows that the Rosa Marina beach is nowadays subject to erosion.