Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
基本信息
- 批准号:RGPIN-2017-04166
- 负责人:
- 金额:$ 2.33万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Discovery Grants Program - Individual
- 财政年份:2022
- 资助国家:加拿大
- 起止时间:2022-01-01 至 2023-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Trace fossils, unlike most other fossils, allow an assessment of how animals interacted with their environment while they were alive. In rocks of shallow-marine origin, they comprise one of the most common biological features, yet are relatively understudied. Nothing is more sensitive to changes in the environment and climate than the animals that inhabit them, and so trace fossils provide an unparalleled opportunity to investigate how their responses have operated and changed through time. Animal behaviours, and their resulting trace fossils, vary in response to changes in salinity, physical energy, sediment size, deposition rate, water turbidity, etc., permitting highly detailed interpretations of the ancient sedimentary and environmental record. Correspondingly, this research proposal outlines seven studies that focus on assessing how animal-sediment relations have operated in ancient delta, shoreface/beach, and estuarine settings (paleoenvironments). These paleoenvironments will be assessed with respect to their responses to sea level change, used to establish systems tracts that are fundamental subdivisions of sequence stratigraphy. These shallow-marine environments commonly respond to a complex interplay of river, wave, storm and tidal processes, and are referred to as mixed-process systems.The studies in this proposal are designed to answer fundamental questions about shallow-marine deposits, how they change along the paleoshoreline (e.g., delta asymmetry, tidally influenced shorefaces), and how they have responded to changing sea level in the past (e.g., accumulation during falling sea level, low sea level, rising sea level, and stable but high sea level). Concomitantly, the studies also provide young scientists the opportunity to acquire much-needed skills in the identification and interpretation of trace fossils and bioturbation (animal-generated) fabrics, and the integration of these data with physical (process-response) sedimentology. Together, these avenues of research yield more accurate interpretations of the origins of ancient sedimentary deposits, enable the spatial mapping of resulting deposits, and provide criteria for recognizing how ancient marginal-marine environments vary along the shoreline and seaward into the basin. The biological and physical characteristics of the these sedimentary successions have a major impact on the distribution and quality of hydrocarbon reservoirs and aquifers.
与大多数其他化石不同,遗迹化石可以评估动物在活着时如何与环境相互作用。 在浅海起源的岩石中,它们是最常见的生物特征之一,但相对而言研究不足。没有什么比栖息在那里的动物对环境和气候的变化更敏感了,因此遗迹化石提供了一个无与伦比的机会来研究它们的反应如何随着时间的推移而运作和变化。动物的行为和由此产生的遗迹化石会随着盐度、物理能量、沉积物大小、沉积速率、水浊度等的变化而变化,允许对古代沉积和环境记录进行非常详细的解释。相应地,本研究计划概述了七项研究,重点是评估动物沉积物的关系如何在古代三角洲,滨/海滩,河口设置(古环境)。将评估这些古环境对海平面变化的响应,用于建立作为层序地层学基本细分的体系域。这些浅海环境通常响应于河流、波浪、风暴和潮汐过程的复杂相互作用,被称为混合过程系统。本提案中的研究旨在回答有关浅海沉积物的基本问题,即它们如何沿着古海岸线变化(例如,三角洲不对称性,潮汐影响的滨面),以及它们在过去如何响应海平面的变化(例如,海平面下降、低海平面、海平面上升和稳定但高的海平面期间的累积)。与此同时,这些研究还为青年科学家提供了机会,使他们能够获得在确定和解释遗迹化石和生物扰动(动物产生的)结构以及将这些数据与物理(过程-反应)沉积学相结合方面急需的技能。总之,这些途径的研究产生更准确的解释古代沉积矿床的起源,使空间测绘所产生的存款,并提供标准,认识如何古代边缘海洋环境变化沿着海岸线和向海到盆地。这些沉积序列的生物和物理特征对油气储层和含水层的分布和质量具有重大影响。
项目成果
期刊论文数量(0)
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会议论文数量(0)
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MacEachern, James其他文献
MacEachern, James的其他文献
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{{ truncateString('MacEachern, James', 18)}}的其他基金
Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
- 批准号:
RGPIN-2017-04166 - 财政年份:2021
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
- 批准号:
RGPIN-2017-04166 - 财政年份:2020
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
- 批准号:
RGPIN-2017-04166 - 财政年份:2018
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
- 批准号:
RGPIN-2017-04166 - 财政年份:2017
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
- 批准号:
184293-2012 - 财政年份:2016
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
- 批准号:
184293-2012 - 财政年份:2015
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
- 批准号:
184293-2012 - 财政年份:2014
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
- 批准号:
184293-2012 - 财政年份:2013
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
- 批准号:
184293-2012 - 财政年份:2012
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated ichnological-sedimentological facies models: mixed-influence delta deposits
综合地貌-沉积相模型:混合影响三角洲沉积
- 批准号:
184293-2007 - 财政年份:2011
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
相似海外基金
Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
- 批准号:
RGPIN-2017-04166 - 财政年份:2021
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
- 批准号:
RGPIN-2017-04166 - 财政年份:2020
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
- 批准号:
RGPIN-2017-04166 - 财政年份:2019
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
- 批准号:
RGPIN-2017-04166 - 财政年份:2018
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models in a Sequence Stratigraphic Framework
层序地层框架中的综合地质-沉积相模型
- 批准号:
RGPIN-2017-04166 - 财政年份:2017
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
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184293-2012 - 财政年份:2016
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
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184293-2012 - 财政年份:2015
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
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184293-2012 - 财政年份:2014
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
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184293-2012 - 财政年份:2013
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual
Integrated Ichnological-Sedimentological Facies Models for Mixed-Influence Delta Deposits
混合影响三角洲沉积物的综合水相-沉积相模型
- 批准号:
184293-2012 - 财政年份:2012
- 资助金额:
$ 2.33万 - 项目类别:
Discovery Grants Program - Individual