National Geographic Wall Maps offer a special glimpse into current and historical events, and they inform about the world and environment. Offered in a variety of styles and formats, these maps are excellent reference tools and a perfect addition to any home, business or school. There are a variety of map options to choose from, including the world, continents, countries and regions, the United States, history, nature and space. Scale : 1:765,766 Flat Size : 1016 x 838 mm.

National Geographic Wall Maps offer a special glimpse into current and historical events, and they inform about the world and environment. Offered in a variety of styles and formats, these maps are excellent reference tools and a perfect addition to any home, business or school. There are a variety of map options to choose from, including the world, continents, countries and regions, the United States, history, nature and space. Scale : 1:524,164 Flat Size : 1016 x 762 mm.

"[A] gorgeously illustrated compendium."-SunsetThis lavishly illustrated atlas takes readers off the beaten path and outside normal conceptions of California, revealing its myriad ecologies, topographies, and histories in exquisite maps and trail paintings. Based on decades of exploring the backcountry of the Golden State, artist-adventurer Obi Kaufmann blends science and art to illuminate the multifaceted array of living, connected systems like no book has done before. Kaufmann depicts layer after layer of the natural world, delighting in the grand scale and details alike. The effect is staggeringly beautiful: presented alongside California divvied into its fifty-eight counties, for example, we consider California made up of dancing tectonic plates, of watersheds, of wildflower gardens. Maps are enhanced by spirited illustrations of wildlife, keys that explain natural phenomena, and a clear-sighted but reverential text. Full of character and color, a bit larger than life, The California Field Atlas is the ultimate road trip companion and love letter to a place.

An Introduction to Geological Structures and Maps is a concise and accessible textbook providing simple structural terminology and map problems which introduce geological structures. It is a perfect introduction to mapping for students of geology, engineering geology and civil engineering.

Each topic is explained and illustrated by figures, and exercises follow on successive maps. If students are unable to complete an exercise, they can read on to obtain more specific instructions on how theory may be used to solve the problem. An appendix at the end of the book provides the solutions.

This new, eighth edition contains simplified introductory matter to make the subject as easy to grasp as possible. Colour photographs illustrating geological structures bring the subject to life and a new map from the British Geological Survey illustrates a real area. There is more on outcrop patterns, which will help students to think in 3D, and on structures and the relationship of topography to geological structure. Cliff sections have been added to reinforce the concept of apparent dip. The section on planetary geology has been more closely tied to igneous geology to aid understanding of the connection between the two. Finally, a new map on economic geology has been added for the benefit of engineering students.

A geological glossary helps students to understand and memorise key terms and a new, colourful, text design enlivens the appearance of this popular book.

Table of Contents

List of Plates

Preface to the current edition

Preface to previous editions

Key to maps

Chapter 1 Strata - the ground rules

Chapter 2 Horizontal strata

Contours

Horizontal and vertical strata in the landscape

Geological maps

Chapter 3 Dipping strata

Structure contours (strike lines)

Construction of structure contours

True and apparent dip

Calculation of the thickness of a bed

Width of outcrop

Inliers and outliers

Exercises using geological survey maps

Chapter 4 Three-point problems

Construction of structure contours

Depth in boreholes

Insertion of outcrops

Chapter 5 Unconformities

Overstep

Overlap

Sub-unconformity outcrops

Exercises using geological maps

Chapter 6 Folding

Anticlines and synclines

Asymmetrical folds

Way-up criteria

Similar and concentric folding

Two possible directions of strike

Exercise on published geological survey map

Chapter 7 Map solution without structure contours 1

Chapter 8 Faults

Normal and reversed faults

The effects of faulting on outcrops

Classification of faults

Calculation of the throw of a fault

Faults and economic calculations

Wrench or tear faults

Pre- and post-unconformity faulting

Structural inliers and outliers

Posthumous faulting

Isopachytes

Exercises on published geological survey maps

Chapter 9 Map solution without structure contours 2

Chapter 10 More folds and faulted folds

Plunging folds

Calculation of the amount of plunge

The effects of faulting on fold structures

Displacement of folds by strike-slip (wrench) faults

Calculation of strike-slip displacement

Faults parallel to the limbs of a fold

Sub-surface structures

Posthumous folding

Polyphase folding

Bed isopachytes

Exercises on geological survey maps

Chapter 11 Igneous and impact features

Pyroclastic rocks

Concordant intrusions

Disordant intrusions

Impact features

Exercise on geological survey map

Impact features

Chapter 12 Economic problems

Chapter 13 Complex structures

Nappes

Thrust faults

Axial plane cleavage

Description of a geological map

The geological history of Map 45

Exercise on geological survey map

Appendix

Glossary

Index

Shows the bedrock and superficial geology together as 'under-foot' geology.

Shows the bedrock geology. Information for superficial deposits may be omitted or shown only in outline.

Shows the bedrock and superficial geology together as 'under-foot' geology.

Shows the solid and drift geology together as the 'under-foot' geology.

Charting topics as diverse as Minoan civilization, the Persian Wars, the Golden Age of Athens, and the conquests of Alexander the Great, the atlas traces the development of this creative and restless people and assesses their impact not only on the ancient world but also on our own attitudes and environment today.

A brief explanation of the geology shown on the relevant 1: 50 000 scale geological map(s).

A brief explanation of the geology shown on the relevant 1: 50 000 scale geological map(s).

Shows the solid and drift geology together as the 'under-foot' geology.

The world's finest maps explored and explained.

From Ptolemy's world map to the Hereford's Mappa Mundi, through Mercator's map of the world to the latest maps of the Moon and Google Earth, "Great Maps" provides a fascinating overview of cartography through the ages.

Revealing the stories behind 55 historical maps by analyzing graphic close-ups, "Great Maps" also profiles key cartographers and explorers to look why each map was commissioned, who it was for and how they influenced navigation, propaganda, power, art, and politics.

Shows the solid geology. Details of overlying drift deposits may be omitted or shown only in outline.

Shows the solid geology. Details of overlying drift deposits may be omitted or shown only in outline.

Shows the solid and drift geology together as the 'under-foot' geology.

An invaluable guide to a complex subject, this atlas:
* gives a general introduction to the physical, ethnic and religious composition of the region
* includes summary maps of Eastern Europe in 1900, 1923, and 1945
* charts the ebb and flow of the first and second world wars in Eastern Europe
* presents detailed information relating to consituent territories, elections, economic developments and land holding patterns for key individual countries in the inter-war years
* provides crucial social and economic data, evidencing changes under communist domination
* gives maps of the new states of the post-communist years with details of elections and economic indicators for Belarus, Bosnia-Hercegovina, Croatia, The Czech Republic, Estonia, Latvia, Lithuania, Macedonia, Moldova, Slovakia and others.
* contains an extensive glossary listing the major towns of the area under their linguistic variants

Shows the solid geology, with additional information for the overlying drift deposits shown in outline or abridged form.

Shows the solid and drift geology together as the 'under-foot' geology.

Shows the solid geology. Details of overlying drift deposits may be omitted or shown only in outline.

"Will delight the visual learner. ... For the college student, the general reader, and the merely curious". -- American Reference Book Annual

"Schmidt has filled a large gap. ... Superior quality, wide coverage, and considerable excellence". -- Journal of World History