酸性火山岩早成岩期岩矿特征及其地质意义&mdash;&mdash;以新西兰北岛Taupo火山带Waiotapu地热区火山喷口堆积物为例

杨奕曜; 柳益群; 周鼎武; 焦鑫; 岳祯奇; 乔江华

doi:10.14027/j.issn.1000-0550.2018.151

ISSN 1000-0550 CN 62-1038/P

高级搜索

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

酸性火山岩早成岩期岩矿特征及其地质意义——以新西兰北岛Taupo火山带Waiotapu地热区火山喷口堆积物为例

杨奕曜, 柳益群, 周鼎武, 焦鑫, 岳祯奇, 乔江华

文章导航 > 沉积学报 > 2019 > 37(3): 466-476

杨奕曜, 柳益群, 周鼎武, 焦鑫, 岳祯奇, 乔江华. 酸性火山岩早成岩期岩矿特征及其地质意义——以新西兰北岛Taupo火山带Waiotapu地热区火山喷口堆积物为例[J]. 沉积学报, 2019, 37(3): 466-476. doi: 10.14027/j.issn.1000-0550.2018.151

引用本文:

YANG YiYao, LIU YiQun, ZHOU DingWu, JIAO Xin, YUE ZhenQi, QIAO JiangHua. Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand[J]. Acta Sedimentologica Sinica, 2019, 37(3): 466-476. doi: 10.14027/j.issn.1000-0550.2018.151

Citation:

YANG YiYao, LIU YiQun, ZHOU DingWu, JIAO Xin, YUE ZhenQi, QIAO JiangHua. Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand[J]. Acta Sedimentologica Sinica, 2019, 37(3): 466-476. doi: 10.14027/j.issn.1000-0550.2018.151

引用本文:

Citation:

YANG YiYao, LIU YiQun, ZHOU DingWu, JIAO Xin, YUE ZhenQi, QIAO JiangHua. Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand[J]. Acta Sedimentologica Sinica, 2019, 37(3): 466-476. doi: 10.14027/j.issn.1000-0550.2018.151

酸性火山岩早成岩期岩矿特征及其地质意义——以新西兰北岛Taupo火山带Waiotapu地热区火山喷口堆积物为例

doi: 10.14027/j.issn.1000-0550.2018.151

1.
大陆动力学国家重点实验室, 西北大学地质学系, 西安 710069;
2.
山东科技大学地球科学与工程学院, 山东青岛 266510

基金项目: 国家自然科学基金项目（41572086，41802120）；中国博士后科学基金（2018M633557）

详细信息

作者简介:
杨奕曜,男,1993年出生,硕士研究生,沉积岩石学,E-mail:yyylys@yeah.net

通讯作者:
柳益群,女,教授,E-mail:liu-yiqun@263.net

中图分类号: P588.14

计量

文章访问数: 510
HTML全文浏览量: 21
PDF下载量: 373
被引次数: 0

Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand

1.
State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China;
2.
College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266510, China

Funds: National Natural Science Foundation of China, No. 41572086, 41802120; China Postdoctoral Science Foundation, No.2018M633557

摘要

摘要: 新西兰北岛Waiotapu地热区位于Taupo火山带中部，以发育众多的第四纪酸性火山岩而闻名。通过X衍射、电子探针、扫描电镜、激光拉曼等方法对区内一处于活动间歇期的小型火山口堆积物岩矿特征及特殊结构进行研究。结果表明，火山口堆积物可分为3类：1）球粒流纹岩，矿物组成为：α方石英-PO鳞石英-正长石、奥长石、紫苏辉石-钛铁矿（钛磁铁矿）；2）流纹质晶屑熔结凝灰岩，矿物组成为：奥长石晶屑、塑性玻屑；3）硫磺土，矿物组成为：单质硫、长英质细粒岩屑。结合前人实验矿物学结论后认为，球粒流纹岩中的球粒体为富火山玻璃的流纹岩喷出堆积后在热水作用下脱玻化形成的，是酸性火山岩早成岩期表生蚀变阶段的标志；而流纹质熔结凝灰岩则为岩浆喷溢出地表后，在塑性流动中冷凝结晶形成的，是酸性火山岩早成岩期冷凝固结阶段的标志。在此基础上，提出了Waiotapu地热区酸性火山岩的表生蚀变模式，为酸性火山岩冷凝固结-表生蚀变阶段的岩矿特征及蚀变作用研究提供现代对比实例。
- Waiotapu /
- 酸性火山岩 /
- 岩石矿物学特征 /
- 冷凝固结-表生蚀变阶段
Abstract: The Waiotapu geothermal system is located in the centre of the Taupo Volcanic Zone of New Zealand, famous for numerous silicic volcanics. Through X-ray diffraction, electron probe, SEM, and the laser Raman test, we examine the petrological and mineralogical features and the genesis of special structures from acid volcanic rock in the period of condensing consolid-supergene reformation. We determined that there are three types of the deposits in the crater:1) Spherulite rhyolite, with the following mineral composition:α-cristobalite, po-tridymite, and orthoclase; Plagioclase phenocryst; Hypersthene and titanomagnetite (ilmenite). 2) Rhyolitic ignimbrite:Plagioclase phenocryst; Plastic glass. 3) Sulfur:Powdered sulphur; Felsic fine-grained detrital rock. Comprehensively, spherulite rhyolite is formed by a volcanic glass-rich rhyolite devitrified from volcanic glass under the effect of a hydrotherm, which is a sign of supergene reformation in acidic volcanic rocks. Rhyolitic ignimbrite is formed by the crystallization of rhyolitic magma during the plastic flow process after they reach the surface, which is a sign of cooling until the rock becomes a condensing consolid in acidic volcanic rocks. According to the sedimentary characteristics, a pattern of supergene reformation in acid-volcanic rock has been established, which provides a modern sample for the study of condensing consolid-supergene reformation of acid-volcanic rock.
- Waiotapu /
- acid-volcanic rock /
- petrological features /
- period of condensing consolid-supergene reformation

HTML全文

参考文献(0)

[1]	王勇, 文春华, 谭静强, 曹创华, 丁永刚, 曾广乾, 王灵珏, 谢文泉, 黄乐清. 湘西民乐地区大塘坡组锰矿沉积氧化还原条件——来自矿物学和地球化学特征的约束 . 沉积学报, 2025, (): -. doi: 10.14027/j.issn.1000-0550.2025.006
[2]	宋晨冉, 王伟. 湖北宜昌埃迪卡拉系陡山沱组下部重晶石结核的岩石矿物学特征 . 沉积学报, 2024, (): -. doi: 10.14027/j.issn.1000-0550.2024.035
[3]	余瑜, 林良彪, 李真, 孟万斌, 童馗, 梁庆韶. 致密砂岩碳酸盐矿物SEM⁃CL和EPMA矿物学表征及其成岩意义 . 沉积学报, 2023, 41(5): 1468-1477. doi: 10.14027/j.issn.1000-0550.2022.112
[4]	伍宏美, 陈亚军, 孟朋飞, 马强, 宋小勇, 何兴华, 于家义, 何伯斌. 火山岩陆上与水下喷发环境的氧化系数判别方法 . 沉积学报, 2022, 40(3): 599-615. doi: 10.14027/j.issn.1000-0550.2021.049
[5]	李哲萱, 柳益群, 周鼎武, 焦鑫, 南云. 三塘湖盆地二叠系芦草沟组喷爆岩岩石学、矿物学特征及相关问题探讨 . 沉积学报, 2019, 37(3): 455-465. doi: 10.14027/j.issn.1000-0550.2018.145
[6]	陈春勇. 准噶尔盆地西泉地区石炭系火山岩型油藏形成及分布 . 沉积学报, 2019, 37(1): 212-223. doi: 10.14027/j.issn.1000-0550.2018.105
[7]	杨宇宁, 王剑, 郭秀梅, 熊小辉. 渝东北田坝地区五峰—龙马溪组页岩矿物学特征及其油气地质意义 . 沉积学报, 2017, 35(4): 772-780. doi: 10.14027/j.cnki.cjxb.2017.04.011
[8]	郭颖, 王粤川, 韦阿娟, 吴昊明, 叶涛, 高坤顺, 曾金昌. 潜山内幕火山岩储层特征及控制因素——以渤海海域秦皇岛30A地区白垩系为例 . 沉积学报, 2017, 35(2): 343-357. doi: 10.14027/j.cnki.cjxb.2017.02.012
[9]	. 准噶尔盆地克—百断裂带火山岩储层特征研究 . 沉积学报, 2014, 32(4): 754-765.
[10]	梁浩. 三塘湖盆地火山岩中沸石的成因及其储层意义 . 沉积学报, 2011, 29(3): 537-543.
[11]	陈振岩. 主成盆期火山岩与油气成藏关系探讨 . 沉积学报, 2011, 29(4): 798-808.
[12]	. 三塘湖盆地马朗凹陷卡拉岗组火山岩岩性及岩相特征研究 . 沉积学报, 2011, 29(6): 1156-1163.
[13]	曾庆辉. 富有机质的黑色页岩和油页岩的有机岩石学特征与生、排烃意义 . 沉积学报, 2006, 24(1): 113-122.
[14]	陈道秀, 林洪枝, 杨展飞. 珠江口盆地下第三系烃源岩有机岩石学特征及生烃潜力 . 沉积学报, 1997, 15(2): 173-178.
[15]	李树德, 徐海鹏. 山西省大同火山群火山碎屑沉积特征 . 沉积学报, 1995, 13(S1): 151-157.
[16]	周义平, 任友谅. 滇东黔西晚二叠世煤系中火山灰蚀变粘土岩的元素地球化学特征 . 沉积学报, 1994, 12(2): 123-132.
[17]	周义平, 汤大忠, 任友谅. 滇东晚二叠世煤田中火山灰蚀变粘土岩夹矸(TONSTEIN)的锆石特征 . 沉积学报, 1992, 10(2): 28-38.
[18]	刘长龄, 时子祯. 山西、河南高铝粘土铝土矿矿床矿物学研究 . 沉积学报, 1985, 3(2): 18-36.
[19]	袁又申. 苏州阳山高岭土矿床中玻屑、低温热液和蚀变矿物的发现以及对矿床成因的新认识 . 沉积学报, 1984, 2(3): 101-107.
[20]	廖士范. 关于碳酸盐岩(矿)成岩作用阶段划分、稳定同位素特征及表生阶段改造机理的讨论 . 沉积学报, 1983, 1(3): 29-39.

施引文献

资源附件(0)

访问统计

点击查看大图

计量

文章访问数: 510
HTML全文浏览量: 21
PDF下载量: 373
被引次数: 0

酸性火山岩早成岩期岩矿特征及其地质意义——以新西兰北岛Taupo火山带Waiotapu地热区火山喷口堆积物为例

doi: 10.14027/j.issn.1000-0550.2018.151

1. 大陆动力学国家重点实验室, 西北大学地质学系, 西安 710069;

2. 山东科技大学地球科学与工程学院, 山东青岛 266510

基金项目: 国家自然科学基金项目（41572086，41802120）；中国博士后科学基金（2018M633557）

作者简介:
杨奕曜,男,1993年出生,硕士研究生,沉积岩石学,E-mail:yyylys@yeah.net

通讯作者: 柳益群,女,教授,E-mail:liu-yiqun@263.net

收稿日期: 2018-03-05
修回日期: 2018-07-16
刊出日期: 2019-06-10

中图分类号: P588.14

关键词:

Waiotapu /

酸性火山岩 /

岩石矿物学特征 /

冷凝固结-表生蚀变阶段

摘要: 新西兰北岛Waiotapu地热区位于Taupo火山带中部，以发育众多的第四纪酸性火山岩而闻名。通过X衍射、电子探针、扫描电镜、激光拉曼等方法对区内一处于活动间歇期的小型火山口堆积物岩矿特征及特殊结构进行研究。结果表明，火山口堆积物可分为3类：1）球粒流纹岩，矿物组成为：α方石英-PO鳞石英-正长石、奥长石、紫苏辉石-钛铁矿（钛磁铁矿）；2）流纹质晶屑熔结凝灰岩，矿物组成为：奥长石晶屑、塑性玻屑；3）硫磺土，矿物组成为：单质硫、长英质细粒岩屑。结合前人实验矿物学结论后认为，球粒流纹岩中的球粒体为富火山玻璃的流纹岩喷出堆积后在热水作用下脱玻化形成的，是酸性火山岩早成岩期表生蚀变阶段的标志；而流纹质熔结凝灰岩则为岩浆喷溢出地表后，在塑性流动中冷凝结晶形成的，是酸性火山岩早成岩期冷凝固结阶段的标志。在此基础上，提出了Waiotapu地热区酸性火山岩的表生蚀变模式，为酸性火山岩冷凝固结-表生蚀变阶段的岩矿特征及蚀变作用研究提供现代对比实例。

English Abstract

Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand

1. State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China;

2. College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266510, China

Funds: National Natural Science Foundation of China, No. 41572086, 41802120; China Postdoctoral Science Foundation, No.2018M633557

Received Date: 2018-03-05
Rev Recd Date: 2018-07-16
Publish Date: 2019-06-10

Keywords:

Waiotapu /
acid-volcanic rock /
petrological features /
period of condensing consolid-supergene reformation

Abstract: The Waiotapu geothermal system is located in the centre of the Taupo Volcanic Zone of New Zealand, famous for numerous silicic volcanics. Through X-ray diffraction, electron probe, SEM, and the laser Raman test, we examine the petrological and mineralogical features and the genesis of special structures from acid volcanic rock in the period of condensing consolid-supergene reformation. We determined that there are three types of the deposits in the crater:1) Spherulite rhyolite, with the following mineral composition:α-cristobalite, po-tridymite, and orthoclase; Plagioclase phenocryst; Hypersthene and titanomagnetite (ilmenite). 2) Rhyolitic ignimbrite:Plagioclase phenocryst; Plastic glass. 3) Sulfur:Powdered sulphur; Felsic fine-grained detrital rock. Comprehensively, spherulite rhyolite is formed by a volcanic glass-rich rhyolite devitrified from volcanic glass under the effect of a hydrotherm, which is a sign of supergene reformation in acidic volcanic rocks. Rhyolitic ignimbrite is formed by the crystallization of rhyolitic magma during the plastic flow process after they reach the surface, which is a sign of cooling until the rock becomes a condensing consolid in acidic volcanic rocks. According to the sedimentary characteristics, a pattern of supergene reformation in acid-volcanic rock has been established, which provides a modern sample for the study of condensing consolid-supergene reformation of acid-volcanic rock.

引用本文:

Citation:

YANG YiYao, LIU YiQun, ZHOU DingWu, JIAO Xin, YUE ZhenQi, QIAO JiangHua. Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand[J]. Acta Sedimentologica Sinica, 2019, 37(3): 466-476. doi: 10.14027/j.issn.1000-0550.2018.151

全文HTML

下载: 全尺寸图片幻灯片

返回文章

用微信扫码二维码

分享至好友和朋友圈

x 关闭永久关闭

2023年地质事件沉积研究新进展国际学术研讨会（第一号通知）

留言板

酸性火山岩早成岩期岩矿特征及其地质意义——以新西兰北岛Taupo火山带Waiotapu地热区火山喷口堆积物为例

doi: 10.14027/j.issn.1000-0550.2018.151

作者简介:
杨奕曜,男,1993年出生,硕士研究生,沉积岩石学,E-mail:yyylys@yeah.net

通讯作者:
柳益群,女,教授,E-mail:liu-yiqun@263.net

计量

Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand

计量

目录

酸性火山岩早成岩期岩矿特征及其地质意义——以新西兰北岛Taupo火山带Waiotapu地热区火山喷口堆积物为例

doi: 10.14027/j.issn.1000-0550.2018.151

1. 大陆动力学国家重点实验室, 西北大学地质学系, 西安 710069;

2. 山东科技大学地球科学与工程学院, 山东青岛 266510

作者简介:
杨奕曜,男,1993年出生,硕士研究生,沉积岩石学,E-mail:yyylys@yeah.net

通讯作者: 柳益群,女,教授,E-mail:liu-yiqun@263.net

English Abstract

Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand

1. State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China;

2. College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266510, China

全文HTML

目录

友情链接

期刊在线

联系我们

留言板

酸性火山岩早成岩期岩矿特征及其地质意义——以新西兰北岛Taupo火山带Waiotapu地热区火山喷口堆积物为例

doi: 10.14027/j.issn.1000-0550.2018.151

作者简介: 杨奕曜,男,1993年出生,硕士研究生,沉积岩石学,E-mail:yyylys@yeah.net

通讯作者: 柳益群,女,教授,E-mail:liu-yiqun@263.net

计量

出版历程

Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand

计量

出版历程

目录

酸性火山岩早成岩期岩矿特征及其地质意义——以新西兰北岛Taupo火山带Waiotapu地热区火山喷口堆积物为例

doi: 10.14027/j.issn.1000-0550.2018.151

1. 大陆动力学国家重点实验室, 西北大学地质学系, 西安 710069; 2. 山东科技大学地球科学与工程学院, 山东青岛 266510

作者简介: 杨奕曜,男,1993年出生,硕士研究生,沉积岩石学,E-mail:yyylys@yeah.net

通讯作者: 柳益群,女,教授,E-mail:liu-yiqun@263.net

English Abstract

Petrological Features and Geological Significance of Acid Volcanic Rock at the Early Diagenesis Stage: A case study of modern volcanic crater deposits in the Waiotapu geothermal area, Taupo Volcanic Zone, North New Zealand

1. State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China; 2. College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266510, China

全文HTML

目录

友情链接

期刊在线

联系我们

作者简介:
杨奕曜,男,1993年出生,硕士研究生,沉积岩石学,E-mail:yyylys@yeah.net

通讯作者:
柳益群,女,教授,E-mail:liu-yiqun@263.net

1. 大陆动力学国家重点实验室, 西北大学地质学系, 西安 710069;

2. 山东科技大学地球科学与工程学院, 山东青岛 266510

作者简介:
杨奕曜,男,1993年出生,硕士研究生,沉积岩石学,E-mail:yyylys@yeah.net

1. State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China;

2. College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266510, China