Product Description: Easy-to-comprehend language and full-page photographs of igneous rocks inform readers on what they are, how they are formed, the different kinds that exist, and how humans use them.

Bursting volcanoes, cooling magma, crystals, and granite: this title covers everything igneous rock related. Written for a lower-elementary-level audience, the science behind the rock cycle and the formation of igneous rocks is presented in clear and easy-to-understand language. Special Think About It and Compare and Contrast sidebars provoke critical thinking skills in line with Common Core standards for the target grade levels. With special sections devoted to household uses of igneous rocks that readers might recognize and bright photographs of volcanoes in action, sparkly crystals, and shiny obsidian, this book will turn every reader into a junior geologist!

Product Description: This book reviews the geochemical and petrological characteristics of potassic igneous rock complexes, and investigates the different tectonic settings in which these rocks occur. The authors provide an overview and classification of these rocks and elucidate the geochemical differences between barren and mineralized potassic igneous complexes...read more

Igneous petrology was to some extent essentially a descriptive sci­ ence until about 1960. The results were mainly obtained from field work, major element analyses, and microscopical studies. During the 1960's two simultaneous developments took place, plate tectonics became generally accepted, and the generation of magmas could now be related to the geodynamic features like convection cells and subduction zones. The other new feature was the development of new analytical apparatus which allowed high accuracy analyses of trace elements and isotopes. In addition it became possible to do ex­ perimental studies at pressures up to 100 kbar. During the 1970's a large amount of analytical data was obtained and it became evident that the igneous processes that control the compositions of magmas are not that simple to determine. The composition of a magma is controlled by the compositions of its source, the degree of partial melting, and the degree of fractionation. In order to understand the significance of these various processes the relationship between the physical processes and their geochemical consequences should be known. Presently there are several theories that attempt to explain the origin of the various magma types, and these theories can only be evaluated by turning the different ideas into quantitative models. We will so to speak have to do some book keeping for the various theories in order to see which ones are valid. the present book is intended as an introduction to the more fun­ damental aspects of quantitative igneous petrology.

Tozer's bestseller, this book has been called "one of the all-time most inspirational books" by a panel of Christian magazine writers.Sometimes the voices that speak most clearly in the present are those that echo from the past. So it is in this Christian classic by the late pastor and evangelist A. W. Tozer.Tozer brings the mystics to bear on modern spirituality, grieving the hustle and bustle and calling for a slow, steady gaze upon God. With prophetic vigor and flowing prose, he urges us to replace low thoughts of God with lofty ones, to quiet our lives so we can know God’s presence. He reminds us that life apart from God is really no life at all.Tozer writes from his knees, a posture fit for presenting the character of God in all its demanding grandeur. "Arise, O sleeper!" is his word to us, and yet if we heed the call, we will see that to arise is not to stand, but to kneel before the God of heaven in humble contemplation. To pursue God is to know Him, and in our knowing be drawn in. 

Product Description: "“If you have little tolerance for ecclesiastical blowhards; if you’ve ever fantasized about implementing a clergy rating system (CRS); if you’ve ever sought tips on surviving diocesan convention; if you’ve ever tried to weasel your way out of pledging; then this book is for you,” says author Tim Schenck...read more

Product Description: Large igneous provinces (LIPs) are intraplate magmatic events, involving volumes of mainly mafic magma upwards of 100,000 km3, and often above 1 million km3. They are linked to continental break-up, global environmental catastrophes, regional uplift and a variety of ore deposit types...read more

Product Description: Basic magmatic rocks make up approximately three-quarters of the crust ofthe present day Earth. Because we can observe and study the volcanic products of present day tectonic regimes comprehensively, we can shed light on ancient tectono-magmatic provinces, and thereby deduce the petrogenesis and evolution of the oldest basic rocks...read more

Product Description: All geoscience students need to understand the origins, environments and basic processes that produce igneous and metamorphic rocks. This concise textbook, written specifically for one-semester undergraduate courses, provides students with the key information they need to understand these processes...read more

Whether formed deep underground or created following a volcanic eruption, igneous rocks earn their nickname as fire rocks. Readers will learn exciting facts about the many kinds of rocks that emerge from the superhot melted rock found beneath Earths surface. This book includes age-appropriate content that will enhance the science curriculum through fascinating fact boxes, full-color photographs, and a graphic organizer detailing the process of igneous rock formation.

The field of Igneous Petrology has evolved greatly in the past years. McBirney's new Third Edition, completely revised and updated, presents a modern and integrated survey of the geological and genetic relations of igneous rocks. It illustrates how modern geochemical and geophysical methods can be combined with field relations to understand the generational and compositional evolution of magmas.

Progress in Metamorphic and Magmatic Petrology comprises a collection of review articles summarising recent scientific achievements in the theory of petrology. The contributors include many prominent specialists in the field, such as A. Boettcher, A. Marakushev, I. Kushiro, B. Mysen, W. Schreyer, W. Ernst, E. Grew, P. Wyllie and E-an Zen. Their papers discuss developments in experimental work as well as in field geology. The book is divided into three main sections: section 1 covers general thermodynamics and mineral equilibria, section 2 covers metamorphic and metasomatic processes, and the final section covers the mantle and magmatic processes. The subjects covered include the general thermodynamics of geological processes, the thermodynamics of solid solutions, geothermometry and geobarometry, P-T-time paths, experimental and theoretical modelling of metasomatic processes, the genesis of anorthosites, island arc magmatic rocks and kimberlites, and the thermal areas around intrusive bodies. The book is dedicated to the memory of Professor D. S. Korzhinskiy, a founder of the theory of open systems with perfectly mobile components. (view table of contents)

Describes some of the properties and uses of igneous rocks.

Product Description: Have you ever wondered what a tectonic plate is, or how it moves? What is the most common kind of rock in the earth's crust? How do igneous rocks form? Read Igneous Rocks to find the answers to these questions and many more. You'll also find a hands-on activity to try at home or at school, as well as a glossary of unfamiliar words, resources to help you locate additional information, and a useful index...read more

An introduction to all aspects of the descriptive study of igneous and metamorphic rocks.Introduction. 1. Review of the Microscope and Mineral Optics. 2. Rock-Forming Minerals and Their Optical Properties. 3. Classification of Igneous Rocks. 4. Texture and Structures of Igneous Rocks. 5. Classification and Textures of Metamorphic Rocks. Index.