| DEFORMATION | | A LINEAR DOWNFOLD IN SEDIMENTARY STRATA; THE OPPOSITE OF ANTICLINE. |
| STRIKE-SLIP FAULT | | A MOUNTAIN CREATED PRIMARILY BY COMPRESSIONAL STRESS , WHICH CREATE FOLDS IN THE ROCK LAYERS. |
| ISOSTATIC ADJUSTMENT | | A LARGE STEPLIKE FOLD IN OTHERWISE HORIZONTAILSEDIMENTARY STRATA. |
| GRABEN | | A FOLD IN SEDIMENTARY ATRATA RESEMBLING AN ARCH. |
| ISOSTASY | | A FAULT IN WHICH THE ROCK ABOVE THE FAULT PLANE HAS MOVED DOWN RELATIVE TO THE ROCK BELOW. |
| FAULT- BLOCK MOUNTAIN | | A CRUSTAL BLOCK BOUNDED BY FAULTS, WHOSE GEOLOGIC HISTORY IS DISTINCT FROM THE HISTORIES OF ADJOINING CRUSTAL BLOCKS |
| OROGENESIS | | THE CHANGE IN THE SHAPE OR VOLUME OF A BODY OF ROCK AS A RESULT OF STRESS. |
| REVERSE FAULT | | A LARGE WEDGE-SHAPED MASS OF SEDIMENT THAT ACCUMULATES IN SUBDUCTING OCEANIC PLATE AND ACCRETED TO THE OVERRIDING CRUSTAL BLOCK. |
| STRAIN | | A REVERSE FAULT WITH A DIP LESS THAN 45 DEGREES, NORMALLY ABOUT 10-15 DEGREES. |
| ANTICLINE | | A FAULT ALONG WHICH THE MOVEMENT ID HORIZONTAL AND PARLLEL TO THE TREND OF THE FAULT . |
| MONOCLINE | | THE PROCESS THAT COLLECTIVITY RESULT IN THE FORMATION OF MOUNTAINS |
| SYNCLINE | | THE FORCE PER UNIT AREA ACTING ON A SOLID. |
| NORMAL FAULT | | PROCESS THAT OCCURS WHEN CRUSTAL FRAGMENTS COLLIDE WITH AND STAY CONNECTED TO A CONTINENTAL PLATE. |
| STRESS | | GENERAL TERMSFOR THE PROCESSES OF FOLDING,FAULTING, SHEARING COMPRESSION, OR EXTENTION OF ROCKS AS THE RESULT OF VARIOUS NATURAL FORCES. |
| THRUST FAULT | | A VALLEY FORMED BY THE DOWNWARD DISPLACEMENT OF A FAULT BOUNDED BLOCK |
| TERRANE | | A FAULT IN WHICH THE MATERIAL ABOVE UP IN RELATION TO THE MATERIAL BELOW. |
| ACCRETION | | THE CONCEPT TAHT EARTH'S CRUST IS FLOATING IN GRAVITATIONAL BALNCE UPON THE MATERIAL OF THE MANTLE |
| ACCRETIONARY WEDGE | | A MOUNTAIN FORMED WHEN LARGE BLOCKS OF CRUST ARE TILTED, UPLIFTED, OR DROPPED BETWEEN LARGE NORMAL FAULTS. |
| FOLDED MOUNTAIN | | PROCESS OF ESTABLISHING A NEW LEVEL GRAVITATIONAL EQUILIBRIUM. |
| HORST | | AN ELONGATED, UPLIFTED BLOCK OF CRUST BOUNDED BY FAULTS. |