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  • 1
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Earth sciences. ; Machine learning. ; Artificial intelligence. ; Mathematics. ; Application software. ; Earth Sciences. ; Machine Learning. ; Artificial Intelligence. ; Applications of Mathematics. ; Computer and Information Systems Applications.
    Description / Table of Contents: Part 1: Basic Concepts of Machine Learning for Earth Scientists -- Chapter 1. Introduction to Machine Learning -- Chapter 2. Setting Up your Python Environments for Machine Learning -- Chapter 3. Machine Learning Workflow -- Part 2: Unsupervised Learning -- Chapter 4. Unsupervised Machine Learning Methods -- Chapter 5. Clustering and Dimensionality Reduction in Petrology -- Chapter 6. Clustering of Multi-Spectral Data -- Part 3: Supervised Learning -- Chapter 7. Supervised Machine Learning Methods -- Chapter 8. Classification of Well Log Data Facies by Machine Learning -- Chapter 9. Machine Learning Regression in Petrology -- Part 4: Scaling Machine Learning Models -- Chapter 10. Parallel Computing and Scaling with Dask -- Chapter 11. Scale Your Models in the Cloud -- Part 5: Next Step: Deep Learning -- Chapter 12. Introduction to Deep Learning.
    Abstract: This textbook introduces the reader to Machine Learning (ML) applications in Earth Sciences. In detail, it starts by describing the basics of machine learning and its potentials in Earth Sciences to solve geological problems. It describes the main Python tools devoted to ML, the typical workflow of ML applications in Earth Sciences, and proceeds with reporting how ML algorithms work. The book provides many examples of ML application to Earth Sciences problems in many fields, such as the clustering and dimensionality reduction in petro-volcanological studies, the clustering of multi-spectral data, well-log data facies classification, and machine learning regression in petrology. Also, the book introduces the basics of parallel computing and how to scale ML models in the cloud. The book is devoted to Earth Scientists, at any level, from students to academics and professionals.
    Type of Medium: Online Resource
    Pages: XVI, 209 p. 102 illus., 99 illus. in color. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031351143
    Series Statement: Springer Textbooks in Earth Sciences, Geography and Environment,
    DDC: 550
    Language: English
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  • 2
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Physical geography. ; Computer simulation. ; Statistics . ; Earth System Sciences. ; Computer Modelling. ; Applied Statistics.
    Description / Table of Contents: Part I Python for Geologists, a kick-off -- Setting Up Your Python Environment, Easily -- Python Essentials for a Geologist -- Start Solving Geological Problems Using Python -- Part II Describing Geological Data -- Graphical Visualization of a Geological Dataset -- Descriptive Statistics -- Part III Integrals and Differential Equations in Geology -- Numerical Integration -- Ordinary Differential Equations (ODE) -- Partial Differential Equations (PDE) -- Part IV Probability Density Functions and Error Analysis -- Probability Density Functions and their Use in Geology -- Error Analysis -- Part V Robust Statistics and Machine Learning -- Introduction to Robust Statistics -- 12. Machine Learning.
    Abstract: This textbook introduces the use of Python programming for exploring and modelling data in the field of Earth Sciences. It drives the reader from his very first steps with Python, like setting up the environment and starting writing the first lines of codes, to proficient use in visualizing, analyzing, and modelling data in the field of Earth Science. Each chapter contains explicative examples of code, and each script is commented in detail. The book is minded for very beginners in Python programming, and it can be used in teaching courses at master or PhD levels. Also, Early careers and experienced researchers who would like to start learning Python programming for the solution of geological problems will benefit the reading of the book.
    Type of Medium: Online Resource
    Pages: XV, 229 p. 112 illus., 104 illus. in color. , online resource.
    Edition: 1st ed. 2021.
    ISBN: 9783030780555
    Series Statement: Springer Textbooks in Earth Sciences, Geography and Environment,
    DDC: 550
    Language: English
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  • 3
    Call number: 9783030780555 (e-book)
    Description / Table of Contents: This textbook introduces the use of Python programming for exploring and modelling data in the field of Earth Sciences. It drives the reader from his very first steps with Python, like setting up the environment and starting writing the first lines of codes, to proficient use in visualizing, analyzing, and modelling data in the field of Earth Science. Each chapter contains explicative examples of code, and each script is commented in detail. The book is minded for very beginners in Python programming, and it can be used in teaching courses at master or PhD levels. Also, Early careers and experienced researchers who would like to start learning Python programming for the solution of geological problems will benefit the reading of the book.
    Type of Medium: 12
    Pages: 1 Online-Ressource (xv, 229 Seiten) , Illustrationen, Diagramme
    ISBN: 9783030780555 , 978-3-030-78055-5
    ISSN: 2510-1307 , 2510-1315
    Series Statement: Springer Textbooks in Earth Sciences, Geography and Environment
    Language: English
    Note: Contents Part I Python for Geologists: A Kickoff 1 Setting Up Your Python Environment, Easily 1.1 The Python Programming Language 1.2 Programming Paradigms 1.3 A Local Python Environment for Scientific Computing 1.4 Remote Python Environments 1.5 Python Packages for Scientific Applications 1.6 Python Packages Specifically Developed for Geologists 2 Python Essentials for a Geologist 2.1 Start Working with IPython Console 2.2 Naming and Style Conventions 2.3 Working with Python Scripts 2.4 Conditional Statements, Indentation, Loops, and Functions 2.5 Importing External Libraries 2.6 Basic Operations and Mathematical Functions 3 Solving Geology Problems Using Python: An Introduction 3.1 My First Binary Diagram Using Python 3.2 Making Our First Models in Earth Science 3.3 Quick Intro to Spatial Data Representation Part II Describing Geological Data 4 Graphical Visualization of a Geological Data Set 4.1 Statistical Description of a Data Set: Key Concepts 4.2 Visualizing Univariate Sample Distributions 4.3 Preparing Publication-Ready Binary Diagrams 4.4 Visualization of Multivariate Data: A First Attempt 5 Descriptive Statistics 1: Univariate Analysis 5.1 Basics of Descriptive Statistics 5.2 Location 5.3 Dispersion or Scale 5.4 Skewness 5.5 Descriptive Statistics in Pandas 5.6 Box Plots 6 Descriptive Statistics 2: Bivariate Analysis 6.1 Covariance and Correlation 6.2 Simple Linear Regression 6.3 Polynomial Regression 6.4 Nonlinear Regression Part III Integrals and Differential Equations in Geology 7 Numerical Integration 7.1 Definite Integrals 7.2 Basic Properties of Integrals 7.3 Analytical and Numerical Solutions of Definite Integrals 7.4 Fundamental Theorem of Calculus and Analytical Solutions 7.5 Numerical Solutions of Definite Integrals 7.6 Computing the Volume of Geological Structures 7.7 Computing the Lithostatic Pressure 8 Differential Equations 8.1 Introduction 8.2 Ordinary Differential Equations 8.3 Numerical Solutions of First-Order Ordinary Differential Equations 8.4 Fick’s Law of Diffusion—A Widely Used Partial Differential Equation Part IV Probability Density Functions and Error Analysis 9 Probability Density Functions and Their Use in Geology 9.1 Probability Distribution and Density Functions 9.2 The Normal Distribution 9.3 The Log-Normal Distribution 9.4 Other Useful PDFs for Geological Applications 9.5 Density Estimation 9.6 The Central Limit Theorem and Normal Distributed Means 10 Error Analysis 10.1 Dealing with Errors in Geological Measurements 10.2 Reporting Uncertainties in Binary Diagrams 10.3 Linearized Approach to Error Propagation 10.4 The Mote Carlo Approach to Error Propagation Part V Robust Statistics and Machine Learning 11 Introduction to Robust Statistics 11.1 Classical and Robust Approaches to Statistics 11.2 Normality Tests 11.3 Robust Estimators for Location and Scale 11.4 Robust Statistics in Geochemistry 12 Machine Learning 12.1 Introduction to Machine Learning in Geology 12.2 Machine Learning in Python 12.3 A Case Study of Machine Learning in Geology Appendix A: Python Packages and Resources for Geologists Appendix B: Introduction to Object Oriented Programming Appendix C: The Matplotlib Object Oriented API Appendix D: Working with Pandas Further Readings
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  • 4
    Publication Date: 2023-01-30
    Description: Core M1-Afrom Mljet Island, Croatia, was retrieved from a submerged sinkhole to investigate tephra and reconstruct past sea levels. Eleven tephra layers were found, out of which six are macroscopically visible, while five are cryptotephra. For two of the tephra layers, glass shard concentrations were below the critical amount necessary for reliable analysis, while two more originated from a stratigraphical interval likely disturbed by drilling operations. Major and trace element compositions of glass shards were determined by wavelength dispersive spectroscopy(WDS) using an electron microprobe analyser (EMPA) and by laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). The tephra discrimination relied on a novel approach based on a multivariate analysis of element selection and the use of log-ratio scatterplots and common bivariate plots. The results enabled correlation of five tephra to known eruptions originating from Somma-Vesuvius and Campi Flegrei. Specifically,we identified Avellino Pumice, Mercato, Agnano Monte Spina and Neapolitan Yellow Tuff, extending known distributions for Avellino and Agnano Monte Spina. Moreover, our findings possibly support an earlier proposition that Agnano Monte Spina tephra originated from two eruptions with a pause of a few decades in between. Based on the tephra correlations and radiocarbon dating, an age-depth model was compiled that provided chronological constraints for the sea level during the formation of the lake (10.7 cal. ka BP, 49 m b.s.l.) and sea intrusion (2.3 cal. ka BP, 2.5 m b.s.l.).
    Keywords: Adriatic Sea; compositional data; Holocene sea level; Mljet; tephrochronology
    Type: Dataset
    Format: application/zip, 3 datasets
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  • 5
    Publication Date: 2023-02-24
    Description: Major-element data of single glass shards (raw data, normalized, and from U1524 tephra found in the U1524 from IODP Expedition 374 sites. Analyses were carried out with a JEOL JXA 8230 electron probe microanalyzer (EPMA) at Victoria University of Wellington using wavelength dispersive spectrometry techniques. Data includes calibrated international standards including ATHO-G, T1-G (Jochum et al., 2006), and VG-568 (USNM 72854) analyzed to monitor instrumental drift as well as the precision and accuracy of the analyses.
    Keywords: Expedition 374; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Ocean Discovery Program (IODP); IODP; Marie Byrd Land; Ross Sea; Site U1524; Tephra; tephrochronology
    Type: Dataset
    Format: application/zip, 2 datasets
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  • 6
    Publication Date: 2023-02-24
    Description: Trace-element concentrations data determined on single glass shards of U1524 tephra found in Site U1524 of the Expedition 374 of the International Ocean Discovery Program (IODP). The analyses have been carried out with a Laser Ablation Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS) at the Università di Perugia, Dipartimento di Fisica e Geologiausing a Teledyne Photon Machine G2 laser ablation system coupled to a Thermo Fisher Scientific iCAP-Q, quadrupole based, ICP-MS. Data includes also the analysis of the USGS BCR2G standard used to provide the instrument quality control.
    Keywords: Antarctica; Expedition 374; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Ocean Discovery Program (IODP); IODP; Ross Sea; Tephra; tephrochronology
    Type: Dataset
    Format: application/zip, 2 datasets
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  • 7
    Publication Date: 2023-02-24
    Description: Table reports results of data obtained during the 40Ar-39Ar analyses carried out on sanidine crystal separated from the U1524 tephra layer. Analyses were completed at IGG-CNR (Pisa) and include total fusion data on individual grains and step-heating data on multi-grain fractions of sanidine from tephra.
    Keywords: 374-U1524; Antarctica; COMPCORE; Composite Core; Exp374; Expedition 374; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Ocean Discovery Program (IODP); IODP; Joides Resolution; Marie Byrd Land; Ross Sea; Tephra; tephrochronology
    Type: Dataset
    Format: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, 54.2 kBytes
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  • 8
    Publication Date: 2023-02-24
    Keywords: 374-U1524; Aluminium oxide; Calcium oxide; Chlorine; COMPCORE; Composite Core; Depth, bottom/max; Depth, top/min; Exp374; Expedition 374; Integrated Ocean Drilling Program / International Ocean Discovery Program; International Ocean Discovery Program (IODP); IODP; Iron oxide, FeO; Joides Resolution; Magnesium oxide; Manganese oxide; Marie Byrd Land; Number; Potassium oxide; Ross Sea; Sample ID; Silicon dioxide; Site U1524; Sodium oxide; Tephra; tephrochronology; Titanium dioxide; Total
    Type: Dataset
    Format: text/tab-separated-values, 600 data points
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  • 9
    Publication Date: 2023-06-27
    Keywords: Adriatic Sea; Aluminium oxide; Calcium oxide; Chlorine; compositional data; DEPTH, sediment/rock; Fluorine; Holocene sea level; Iron oxide, FeO; M1-A; Magnesium oxide; Manganese oxide; Mljet; Mljet 1A (M1-A); Mljet Island,Croatia; Phosphorus pentoxide; Potassium oxide; Province; Sample code/label; Silicon dioxide; Sodium oxide; Sulfur trioxide; tephrochronology; Titanium dioxide; Total; WDS-EMPA, wavelength dispersive spectroscopy using an electron microprobe analyser
    Type: Dataset
    Format: text/tab-separated-values, 2688 data points
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  • 10
    Publication Date: 2023-06-27
    Keywords: Adriatic Sea; Aluminium oxide; Calcium oxide; compositional data; DEPTH, sediment/rock; Holocene sea level; Iron oxide, FeO; M1-A; Magnesium oxide; Manganese oxide; Mljet; Mljet 1A (M1-A); Mljet Island,Croatia; Phosphorus pentoxide; Potassium oxide; Province; Sample code/label; Silicon dioxide; Sodium oxide; tephrochronology; Titanium dioxide; Total; WDS-EMPA, wavelength dispersive spectroscopy using an electron microprobe analyser
    Type: Dataset
    Format: text/tab-separated-values, 2184 data points
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