Facies Architecture and Depositional Processes Resulting from Intra-Basinal Maar Volcanism, Hopi Buttes, NortheasternArizona

亚利桑那州东北部霍皮山盆地内玛珥火山活动造成的相结构和沉积过程

基本信息

  • 批准号:
    8816281
  • 负责人:
  • 金额:
    --
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    1989
  • 资助国家:
    美国
  • 起止时间:
    1989-03-01 至 1991-02-28
  • 项目状态:
    已结题

项目摘要

The primary goal of this research is to determine the effect of intrabasinal volcanism, specifically maar volcanism, upon lowland sedimentation. The investigation will be carried out in the Hopi Buttes volcanic field of northeastern Arizona, and will focus upon the depositional processes and resulting lithofacies architecture of the Mio-Pliocene Bidahochi Formation. This comprises fluvial and lake-bed deposits of interbedded, reworked tephra, un-reworked tephra representing the ejecta rims of maar volcanoes, and maar crater-filling sequences. A secondary objective is to compare the "wetness" of the surficial environment (standing lake, dry playa, ephemeral streams) inferred from the sedimentological study of the Bidahochi Formation with independent estimates of "wetness" derived from study of the depositional features and pyroclast morphology of the maar volcanoes' tephra rims. Maar fields are complex depositional environments. The maar volcanoes themselves are both sediment sources (erupted tephra) and sinks (the craters can capture through-flowing streams). The resulting facies architecture cannot be interpreted without understanding both the sedimentary and the volcanic processes operating within the depositional basin. The Hopi Buttes area is ideal for the study. Exposures are excellent and continuous in cliffs bordering the buttes, and erosion has exposed various levels of the system, from slightly above the paleo-surface of eruption to the bases of many crater deposits.
本研究的主要目的是确定基底内火山作用,特别是马尔火山作用对低地沉积的影响。此次调查将在亚利桑那州东北部的霍皮巴特斯火山场进行,并将重点研究中新世-上新世Bidahochi组的沉积过程和岩相结构。这包括河流沉积和湖床沉积的互层、改造过的毡层、未改造过的毡层代表着maar火山的喷出物边缘,以及maar陨石坑填充序列。第二个目标是比较从比达霍奇组沉积学研究推断的地表环境的“湿度”(活湖、干playa、短暂的溪流)与从马尔火山边缘的沉积特征和火山碎屑形态研究中得出的“湿度”的独立估计。Maar油田是复杂的沉积环境。maar火山本身既是沉积物的来源(喷发的火山)也是沉积物的汇(火山口可以捕获流经的溪流)。如果不了解沉积盆地内的沉积作用和火山作用,就无法解释沉积相结构。霍皮山丘地区是这项研究的理想地点。在山岗附近的悬崖上,暴露的情况非常好,而且是连续的,侵蚀已经暴露了该系统的不同层次,从火山喷发的古表面略高于许多火山口沉积物的底部。

项目成果

期刊论文数量(0)
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Richard Fisher其他文献

Correction to: COVID-19-related acute kidney injury; incidence, risk factors and outcomes in a large UK cohort
  • DOI:
    10.1186/s12882-021-02617-2
  • 发表时间:
    2021-12-06
  • 期刊:
  • 影响因子:
    2.400
  • 作者:
    Paul D. Jewell;Kate Bramham;James Galloway;Frank Post;Sam Norton;James Teo;Richard Fisher;Rohit Saha;Sam Hutchings;Phil Hopkins;Priscilla Smith;Jennifer Joslin;Satish Jayawardene;Sarah Mackie;Ali Mudhaffer;Amelia Holloway;Henry Kibble;Mosammat Akter;Benjamin Zuckerman;Kieran Palmer;Ciara Murphy;Domniki Iatropoulou;Claire C. Sharpe;Eirini Lioudaki
  • 通讯作者:
    Eirini Lioudaki
The myeloid progenitor cell--its value in predicting hematopoietic recovery after autologous bone marrow transplantation.
骨髓祖细胞——预测自体骨髓移植后造血恢复的价值。
  • DOI:
  • 发表时间:
    1980
  • 期刊:
  • 影响因子:
    20.3
  • 作者:
    G. Spitzer;D. Verma;Richard Fisher;A. Zander;Lyjda Vellekoop;J. Litam;Kenneth B. McCredie;K. Dicke
  • 通讯作者:
    K. Dicke
On the use of a solid Fabry-Perot interferometer for coronal photography
  • DOI:
    10.1007/bf00145939
  • 发表时间:
    1971-06-01
  • 期刊:
  • 影响因子:
    2.400
  • 作者:
    Richard Fisher
  • 通讯作者:
    Richard Fisher
The effect of oral sucralfate on the acute proctitis associated with prostate radiotherapy: a double-blind, randomized trial.
口服硫糖铝对前列腺放疗相关急性直肠炎的影响:一项双盲、随机试验。
22 NPT002: a novel approach for targeting β-amyloid and tau aggregates in Alzheimer's disease
  • DOI:
    10.1016/j.neurobiolaging.2012.01.040
  • 发表时间:
    2012-05-01
  • 期刊:
  • 影响因子:
  • 作者:
    Richard Fisher;K. Gannon;R. Krishnan;H. Tsubery;M. Lulu;M. Gartner;M. Proschitsky;M. Becker;J. Wright;E. Rockenstein;E. Masliah;D. Kirschner;D. Myszka;B. Solomon
  • 通讯作者:
    B. Solomon

Richard Fisher的其他文献

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{{ truncateString('Richard Fisher', 18)}}的其他基金

STTR Phase I: Multifunctional Lipid Nanoparticle Delivery System for Targeted Delivery of Vascular RNA Therapeutics
STTR 第一期:用于血管 RNA 治疗靶向递送的多功能脂质纳米颗粒递送系统
  • 批准号:
    2309031
  • 财政年份:
    2023
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Dissertation Research: Paleovegetational Response to Volcanism: Eocene/Oligocene Lower Cedarville Flora, California
论文研究:古植被对火山作用的反应:始新世/渐新世下塞达维尔弗洛拉,加利福尼亚州
  • 批准号:
    9520826
  • 财政年份:
    1995
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Mechanism of Emplacement of Large Volume Pyroclastic Flows: ITO Ignimbrite, Japan
大体积火山碎屑流的侵位机制:ITO Ignimbrite,日本
  • 批准号:
    9205022
  • 财政年份:
    1992
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Sublacustrine Volcanism
湖底火山作用
  • 批准号:
    9105456
  • 财政年份:
    1991
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Debris Avalanche and Blast Eruption, Raung Volcano, Indonesia
印度尼西亚劳恩火山碎片雪崩和喷发
  • 批准号:
    9004994
  • 财政年份:
    1991
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
U.S.-Italy Cooperative Research: The Campanian Ignimbrite Eruption and Emplacement
美国-意大利合作研究:坎帕尼亚火凝灰岩的喷发和侵位
  • 批准号:
    9003232
  • 财政年份:
    1990
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Peach Springs Tuff: Integrated Facies Model for Large- Volume Ignimbrite Sheet
Peach Springs 凝灰岩:大体积火凝灰岩板的综合相模型
  • 批准号:
    8605135
  • 财政年份:
    1987
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Scientific Visit to Plan Cooperative Research on Tectonics and Volcanology in Northwestern Argentina
阿根廷西北部构造与火山学合作研究计划科学考察
  • 批准号:
    8613116
  • 财政年份:
    1986
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Blast Flow Deposits: Mount St. Helens
爆炸流沉积物:圣海伦斯山
  • 批准号:
    8416582
  • 财政年份:
    1985
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Blast Pyroclastic-Flow Deposits, Mount St. Helens, Washington
爆炸火山碎屑流沉积物,华盛顿州圣海伦斯火山
  • 批准号:
    8205868
  • 财政年份:
    1982
  • 资助金额:
    --
  • 项目类别:
    Standard Grant

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Sedimentary environments and depositional architecture of the Cardium Fm., Hat Mountain, Alberta
艾伯塔省帽子山 Cardium 组的沉积环境和沉积结构
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