
Archean Rare-Metal Pegmatites in Zimbabwe and Western Australia
Sobre o livro
1 Introduction
1.1 Motivation and Scope of the Thesis
1.2 Structure of the Thesis
2 Geological Settings of Archean Cratons
2.1 Yilgarn Craton
2.1.1 Tectonostratigraphic Framework and Geological Development
2.1.2 Tectonic Models for the Development
2.1.3 Pegmatites within the Yilgarn Craton
2.1.4 Geological setting of the Londonderry Pegmatite Field
2.1.5 Geological Setting of the Mount Deans Pegmatite Field
2.1.6 Geological Setting of the Cattlin Creek Pegmatite Deposit
3 Fieldwork and Sampling of Selected Pegmatites and Pegmatite Fields
3.1 Londonderry Pegmatite Field
3.1.1 Londonderry Feldspar Quarry Pegmatite
3.1.2 Lepidolite Hill Pegmatite
3.1.3 Tantalite Hill Pegmatite
3.2 Mount Deans Pegmatite Field
3.2.1 Type I - Flat Lying Pegmatites
<3.2.2 Type II - Steeply Dipping Pegmatites3.3 Cattlin Creek Pegmatite
4 Petrography and Mineralogy
4.1 Quantitative Mineralogy by Means of Mineral Liberation Analysis
4.2 Mineralogical and Petrographical Characteristics of Individual Mineral Groups
4.2.1 Feldspar
4.2.2 Quartz
4.2.3 Mica
4.2.4 Petalite
5 Geochemistry
5.1 Major Elements
5.2 Selected Minor and Trace Elements
5.3 Fractionation Indicators
5.4 Rare Earth Elements
6 Geochronology
6.1 40Ar/39Ar-Method on Mica
6.1.1 Mount Deans Pegmatite Field
6.1.2 Londonderry Pegmatite Field
6.1.3 Cattlin Creek Pegmatite
6.1.4 Wodgina Pegmatite
6.2 Th-U-Total Pb Monazite Dating
6.2.1 Monazite Ages
6.3 U/Pb Dating of Selected Ta-, Nb- and Sn-Oxide Minerals
6.3.1 Londonderry Pegmatite Field
6.3.2 Mount Deans Pegmatite Field
6.3.3 Cattlin Creek Pegmatite
6.3.4 Wodgina Pegmatite
7 Stable and Radiogenic Isotopes
7.1 Whole Rock Sm/Nd-Isotopy
7.1.1 New Whole Rock Sm/Nd Data
Ficha técnica
- Autor
- Thomas, Dittrich, Thomas Dittrich
- Editora
- UmLivro
- Formato
- BOOK
- Encadernação
- Capa comum
- ISBN
- 9783030109424
- EAN
- 9783030109424
- Ano de Publicação
- 2019
- Número de Páginas
- 140
- Dimensões
- 23.4 x 15.6 x 3 cm
- Peso
- 0.21 kg
- Idioma
- pt-BR
- Edição
- 1
- SKU
- 9783030109424





