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Reaction series is the most important topic to know, Exams of Geology

In Petrology it is the fact that we have to remember the reaction series to analysis the data of rock

Typology: Exams

2017/2018

Uploaded on 04/17/2018

kajal-singh
kajal-singh 🇮🇳

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BOWEN'S REACTION SERIES
Olivine
Pryoxene
Amphibole
Biotite
Calcium
Plagioclase
Sodium
Plagioclase
Potassium Feldspar
Muscovite
Quartz
Aphanitic
Phaneritic
Basalt
Andesite
Trachyte
Rhyolite
Gabbro
Diorite
Syenite
Granite
(w/o quartz)
(w. quartz)
BOWEN'S REACTION SERIES
Olivine
Pryoxene
Amphibole
Biotite
Calcium
Plagioclase
Sodium
Plagioclase
Potassium Feldspar
Muscovite
Quartz
High
Formed at
High
Temperature
&
Pressure
Low
Temperature
&
Pressure
Unstable
at 1 bar
&
25 C
(surface
conditions)
More
Stable
Low
Silica
Minerals
Silica
Contains
High
Ca, Mg, Fe
HIgh
K,, Na, Si
Rock Texture
Igneous Rocks and Bowen's Reaction Series
Physical Conditions and Bowen's Reaction Series
Discontinous Reaction Series
Discontinous Reaction Series
Continous
Reaction Series
Continous
Reaction Series
Figure 1. Bowen’s Reaction Series

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BOWEN'S REACTION SERIES

Olivine

Pryoxene

Amphibole

Biotite

Calcium

Plagioclase

Sodium

Plagioclase

Potassium Feldspar

Muscovite

Quartz

Aphanitic Phaneritic

Basalt

Andesite

Trachyte

Rhyolite

Gabbro

Diorite

Syenite

Granite

(w/o quartz)

(w. quartz)

BOWEN'S REACTION SERIES

Olivine

Pryoxene

Amphibole

Biotite

Calcium

Plagioclase

Sodium

Plagioclase

Potassium Feldspar

Muscovite

Quartz

High Formed at High Temperature & Pressure Low Temperature & Pressure Unstable at 1 bar & 25 C (surface conditions) More Stable Low Silica Minerals Silica Contains High Ca, Mg, Fe HIgh K,, Na, Si

Rock Texture

Igneous Rocks and Bowen's Reaction Series

Physical Conditions and Bowen's Reaction Series

Discontinous

Reaction

Series

Discontinous

Reaction

Series

Continous

Reaction

Series

Continous

Reaction

Series

Figure 1. Bowen’s Reaction Series