Sediment budget of pliocene and Quaternary unconsolidated deposits of the Rheingletscher area, Swiss midlands and the Upper Rhein Graben

Rheingletscher 地区、瑞士中部和上莱茵地堑的上新世和第四纪松散沉积物的沉积物收支

• 批准号: 5363133
• 负责人: Professor Dr. Matthias Hinderer
• 金额: --
• 依托单位: Leibniz-Institut für Angewandte Geophysik (LIAG)
• 依托单位国家: 德国
• 项目类别: Infrastructure Priority Programmes
• 财政年份: 2002
• 资助国家: 德国
• 起止时间: 2001-12-31 至 2005-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/5363133?language=en
• 关键词: Sediment; budget; pliocene; Quaternary; unconsolidated

It is the purpose of this proposed research project to combine different approaches which the two applicants persued in the past with regard to the investigation of the unconsolidated Sediments of the alpine forelands and the Rheingraben. One approach (Ellwanger) aimed at working out a combined stratigraphy valid in all five landsystems concerned, i.e. the inneralpine overdeepened valleys, the alpine foreland s.s. (glacial basins and moraine landscape of the Bodensee amphitheater etc.), the Hochrhein valley (with numerous terraces and buried valleys) and the Rheingraben as a "distal accomodation space", but also including the "overbank to the Donau" where the "classical" landscape of (meltwater) terraces is found. This is a kind of a sequence- and event stratigraphic approach (cf. attached "Arbeitspapier" -- discussion paper). The other approach (Hinderer) is concerned with various sediment bilances in the Alps, but mainly a detailed case study of the late glacial and postglacial infill of the inneralpine Rhein and Bodensee glacial basin. Further studies concern the interaction of climate, uplift and denudation in the Swiss alpine foreland. It is the purpose of the proposed project, to bilance several accumulation cycles (glacial cycles), from which not only independand control of the stratigraphic scheme should result, but also further insight into interaction between climate and tectonic even regarding distal accumulation.

这一拟议研究项目的目的是将两个申请人过去在调查高山前地和Rheingraben的松散沉积物方面所采用的不同方法联合收割机结合起来。一种方法（Ellwanger）旨在建立一个适用于所有五个有关陆系的综合地层学，即阿尔卑斯山内过深河谷、阿尔卑斯山前陆s.s.（博登湖圆形剧场的冰川盆地和冰碛景观等），Hochrhein山谷（有许多阶地和埋藏的山谷）和Rheingraben作为"远距离的容纳空间"，但也包括"多瑙河的漫滩"，在那里发现了（融水）阶地的"经典"景观。这是一种层序和事件地层学方法（参见附件"Arbeitspapier"-讨论文件）。另一种方法（Hinderer）关注的是各种沉积物bilances在阿尔卑斯山，但主要是一个详细的案例研究的晚冰期和冰后期填充的inneralpine莱茵河和博登湖冰川盆地。进一步的研究涉及气候，隆起和剥蚀在瑞士阿尔卑斯山前陆的相互作用。该项目的目的是对比几个堆积旋回（冰川旋回），不仅可以独立地控制地层方案，而且还可以进一步了解气候和构造之间的相互作用，甚至是远源堆积。