Thermometers and barometers for volcanic systems

KD Putirka - Reviews in mineralogy and geochemistry, 2008 - pubs.geoscienceworld.org
Knowledge of temperature and pressure, however qualitative, has been central to our views
of geology since at least the early 19th century. In 1822, for example, Charles Daubeny …

The Sveconorwegian orogeny

B Bingen, G Viola, C Möller, J Vander Auwera… - Gondwana …, 2021 - Elsevier
This article reviews the geology of the Sveconorwegian orogen in south Scandinavia and
existing tectonic models for the Mesoproterozoic to Neoproterozoic Sveconorwegian …

A new clinopyroxene-liquid barometer, and implications for magma storage pressures under Icelandic rift zones

DA Neave, KD Putirka - American Mineralogist, 2017 - degruyter.com
Pressure is one of the key variables that controls magmatic phase equilibria. However,
estimating magma storage pressures from erupted products can be challenging. Various …

An updated calibration of the plagioclase-liquid hygrometer-thermometer applicable to basalts through rhyolites

LE Waters, RA Lange - American mineralogist, 2015 - pubs.geoscienceworld.org
An updated and expanded data set that consists of 214 plagioclase-liquid equilibrium pairs
from 40 experimental studies in the literature is used to recalibrate the thermodynamic …

Ambient and excess mantle temperatures, olivine thermometry, and active vs. passive upwelling

KD Putirka, M Perfit, FJ Ryerson, MG Jackson - Chemical Geology, 2007 - Elsevier
Mantle temperatures provide a key test of the mantle plume hypothesis, and olivine-liquid
equilibria provide perhaps the most certain means of estimating mantle temperatures. Here …

Machine learning thermo‐barometry: Application to clinopyroxene‐bearing magmas

M Petrelli, L Caricchi, D Perugini - Journal of Geophysical …, 2020 - Wiley Online Library
We introduce a new approach, based on machine learning, to estimate pre‐eruptive
temperatures and storage depths using clinopyroxene‐melt pairs and clinopyroxene‐only …

Igneous thermometers and barometers based on plagioclase+ liquid equilibria: Tests of some existing models and new calibrations

KD Putirka - American Mineralogist, 2005 - degruyter.com
Although many formulations of plagioclase+ liquid equilibria have been calibrated in the last
decade, few models specifically address the issue of temperature (T) prediction. Moreover …

Mantle potential temperatures at Hawaii, Iceland, and the mid‐ocean ridge system, as inferred from olivine phenocrysts: Evidence for thermally driven mantle plumes

KD Putirka - Geochemistry, Geophysics, Geosystems, 2005 - Wiley Online Library
Temperature differences between lavas erupted at ocean islands and mid‐ocean ridges are
crucial to documenting the existence of mantle plumes. Olivines are useful for T estimation …

The 1.75–1.68 Ga anorthosite-mangerite-alkali granitoid-rapakivi granite suite from the northern North China Craton: Magmatism related to a Paleoproterozoic orogen

SH Zhang, SW Liu, Y Zhao, JH Yang, B Song… - Precambrian …, 2007 - Elsevier
The AMGRS is a suite of anorthosite-mangerite-alkali granitoid-rapakivi granite in the
northern North China Craton (NCC). New zircon SHRIMP and laser ablation-inductively …

A machine learning‐based approach to clinopyroxene thermobarometry: Model optimization and distribution for use in Earth sciences

C Jorgenson, O Higgins, M Petrelli… - Journal of …, 2022 - Wiley Online Library
Thermobarometry is a fundamental tool to quantitatively interrogate magma plumbing
systems and broaden our appreciation of volcanic processes. Developments in random …