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قراءة كتاب The Preparation of Illustrations for Reports of the United States Geological Survey With Brief Descriptions of Processes of Reproduction
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اللغة: English
The Preparation of Illustrations for Reports of the United States Geological Survey With Brief Descriptions of Processes of Reproduction
الصفحة رقم: 1
DEPARTMENT OF THE INTERIOR.
John Barton Payne, Secretary
United States Geological Survey
George Otis Smith, Director
THE
PREPARATION OF ILLUSTRATIONS
FOR REPORTS OF THE
UNITED STATES GEOLOGICAL SURVEY
WITH BRIEF DESCRIPTIONS OF PROCESSES
OF REPRODUCTION
BY
JOHN L. RIDGWAY
WASHINGTON
GOVERNMENT PRINTING OFFICE
1920
| THE PREPARATION OF ILLUSTRATIONS FOR REPORTS OF THE UNITED STATES GEOLOGICAL SURVEY BY JOHN L. RIDGWAY |
| Page. | |
| Part I. Preparation by Authors. | |
| Introduction | 7 |
| Purpose and value of illustrations | 8 |
| Selection and approval of illustrations | 8 |
| Submittal of illustrations | 10 |
| Kinds of illustrations | 10 |
| Sizes of illustrations | 11 |
| Subdivisions of plates and figures | 12 |
| Preparation of copy by authors | 12 |
| Character of original material | 12 |
| Preliminary preparation of maps | 13 |
| Material available for base maps | 14 |
| Basic features of maps | 17 |
| Standard scales | 18 |
| Orientation of maps | 18 |
| Projection | 18 |
| Explanation | 19 |
| Titles of maps and other illustrations | 19 |
| Symbols used on maps | 20 |
| General features | 20 |
| Letter symbols | 20 |
| Oil and gas symbols | 21 |
| Symbols for use on maps showing features of ground water | 21 |
| Black-line conventions | 23 |
| Materials used in preparing maps | 23 |
| Paper | 23 |
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