Comparative Rhyolite Systems: Inferences From Vent Patterns and Eruptive Episodicities: Eastern California and Laguna del Maule
Comparative Rhyolite Systems: Inferences From Vent Patterns and Eruptive Episodicities: Eastern California and Laguna del Maule
复制标题
比较流纹岩系统：从喷口模式和喷发事件的推论：东加州和马乌莱湖
DOI：
--
复制
发表时间：
2021
期刊：
影响因子：
--
通讯作者：
W. Hildreth
中科院分区：
文献类型：
--
作者：
W. Hildreth
我对拉古纳德尔毛勒和长谷的火山场进行了详细的现场绘制，并计算出了它们的时间-体积-组成岩浆历史，我将前者的冰期后流纹岩与加利福尼亚的六个多喷口流纹岩喷发序列进行了比较和对比。汇编和讨论了火山场面积和寿命、它们的组成、喷口分布、单个批次和总体积、喷发期和构造影响。从流纹岩中分离出的长寿命的花岗岩晶体浆液的长寿命的岩体规模储层的生长，是根据我之前发表的概念模型来解释的——(1)基本上是玄武岩跨地壳岩浆作用，1981；(2)深部地壳MASH带模型，1988；(3)流纹岩-熔融晶体-糊状模型，2001。对流纹岩熔体与花岗质糊状分离的过程和时间尺度以及随后的迅速或长时间延迟喷发进行了先进的推断和推测。
Distilling my experience in having field mapped in detail the volcanic fields at Laguna del Maule and Long Valley and having worked out their time‐volume‐composition magmatic histories, I compare and contrast the postglacial rhyolites of the former with six multi‐vent eruptive sequences of rhyolite in California. Compilations and discussions are made of volcanic‐field areas and longevities, their compositions, vent distributions, individual batch and total volumes, eruptive episodicities, and tectonic influences. Growth of long‐lived pluton‐scale reservoirs of granitic crystal mush, from which the rhyolite melts separated, are interpreted in terms of conceptual models I published previously—(1) fundamentally basaltic transcrustal magmatism, 1981; (2) the deep‐crustal MASH zone model, 1988; and (3) the rhyolite‐melt crystal‐mush model, 2001. Inferences and speculations are advanced concerning processes and timescales of rhyolite‐melt separation from granitic mush and of prompt or long‐delayed subsequent eruption.
Laguna del Maule 流纹岩的储存和演化：熔体包裹体中挥发性和微量元素含量的见解
DOI：
10.1029/2020jb019475
发表时间：
2020
期刊：
Journal of Geophysical Research: Solid Earth
影响因子：
--
作者：
Klug, Jacob D.;Singer, Brad S.;Kita, Noriko T.;Spicuzza, Michael J.
通讯作者：
Spicuzza, Michael J.
巴塔哥尼亚O-同位素第二阶段千年尺度冰川进展的宇宙成因核素年代学
影响因子：
4.9
作者：
Kaplan, M.R.
通讯作者：
Kaplan, M.R.