Structural geology: an introduction to geometrical techniques
Gespeichert in:
1. Verfasser: | |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
Cambridge [u.a.]
Cambridge Univ. Press
2009
|
Ausgabe: | 4. ed. |
Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | Previous ed.: New York; Chichester: Wiley, 1985. - Hier auch späer erschienene, unveränderte Nachdrucke |
Beschreibung: | XVII, 602 S., [5] Bl. Ill., graph. Darst. |
ISBN: | 9780521897587 9780521745833 |
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Datensatz im Suchindex
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adam_text | Titel: Structural geology
Autor: Ragan, Donal M
Jahr: 2009
Contents
Preface page xv
Acknowledgements xvii
1 Structural planes 1
1.1 Introduction 1
1.2 Definitions 1
1.3 Dip and strike 2
1.4 Accuracy of angle measurements 5
1.5 Graphic methods 10
1.6 Finding apparent dip 13
1.7 Analytical solutions 15
1.8 Cotangent method 17
1.9 True dip and strike 18
1.10 Dipvectors 20
1.11 Three-point problem 24
1.12 Observed apparent dips 25
1.13 Exercises 27
2 Thickness and depth 30
2.1 Definitions 30
2.2 Thickness determination 31
2.3 Thickness by direct measurement 31
2.4 Thickness from indirect measurements 32
2.5 Apparent thickness 36
2.6 Thickness between non-parallel planes 39
2.7 Thickness in drill holes 41
2.8 Depth to a piane 43
2.9 Distance to a piane 44
2.10 Error propagation 46
2.11 Exercises 54
vili Contents
3 Lines and intersecting planes 57
3.1 Definitions 57
3.2 Linear structures 57
3.3 Plunge of a line 59
3.4 Pitch of a line 61
3.5 Intersecting planes 64
3.6 Cotangent method 65
3.7 Structure contours 66
3.8 Line vectors 67
3.9 Accuracy of trend determinations 69
3.10 Exercises 71
4 Planes and topography 72
4.1 Exposures on horizontal surfaces 72
4.2 Effect of topography 74
4.3 Dip and strike from a geological map 76
4.4 Linear interpolation 77
4.5 Parallel lines 79
4.6 Three-point problem 80
4.7 Structure contours 82
4.8 Predicting outcrop patterns 84
4.9 Exercises 87
5 Stereographic projection 88
5.1 Introduction 88
5.2 Stereogram 88
5.3 Stereonet 92
5.4 Plotting techniques 93
5.5 Measuring angles 99
5.6 Attitude problems 101
5.7 Polarnet 104
5.8 Dip and strike errors 105
5.9 Intersection errors 106
5.10 Exercises 107
6 Rotations 109
6.1 Introduction 109
6.2 Basic techniques 109
6.3 Sequential rotations 114
6.4 Rotations about inclined axes 116
6.5 Rotational problems 118
6.6 Tilting problems 119
Contents
6.7 Twotilts 121
6.8 Folding problems 122
6.9 Small circles 124
6.10 Exercises 128
130
130
134
136
143
147
149
154
157
165
165
166
168
172
174
179
182
184
185
188
194
195
197
198
198
199
201
204
209
215
217
222
223
224
Vectors
7.1 Introduction
7.2 Sum of vectors
7.3 Products of vectors
7.4 Circular distributions
7.5 Spherical distributions
7.6 Rotations
7.7 Rotational problems
7.8 Three-point problem
Faults
8.1 Definitions
8.2 Fault classification
8.3 Slip and separation
8.4 Faults in three dimensions
8.5 Slip and its determination
8.6 Overthrusts
8.7 Fault terminations
8.8 Faults and folds
8.9 Extension and contraction
8.10 Rotation
8.11 Facing on faults
8.12 Dilation of dikes
8.13 Exercises
Stress
9.1 Introduction
9.2 Traction
9.3 Stress components
9.4 Stress in two dimensions
9.5 Mohr Circle for stress
9.6 Superimposed stress states
9.7 Pole of the Mohr Circle
9.8 Role of pore pressure
9.9 Deviatoric and hydrostatic stress
9.10 Stress ellipse
Contents
227
229
238
10 Faulting 240
240
240
241
247
250
251
251
254
257
261
262
263
264
266
266
267
11 Deformation 269
269
273
276
278
284
287
290
300
12 Strain 302
12.1 Introduction 302
12.2 Deformed grains 302
12.3 Deformed fossils 304
12.4 Deformed pebbles 306
12.5 Geometry of the strain ellipse 309
12.6 Mohr Circle for finite strain 313
12.7 Pole of the Mohr Circle 315
12.8 Strain from measured angles 316
12.9 Strain from measured stretches 321
9.11 Tractions versus forces
9.12 Stress tensor
9.13 Exercises
Faulting
10.1 Introduction
10.2 Experimental fractures
10.3 Role of friction
10.4 Coulomb criterion
10.5 Limitations
10.6 Classification of faults
10.7 Faults and stresses
10.8 States of stress at depth
10.9 Magnitudes of stress components
10.10 Open fractures
10.11 Stress drop
10.12 Faults in anisotropie rocks
10.13 Oblique faults
10.14 Other limitations
10.15 Earthquakes
10.16 Exercises
Deformation
11.1 Introduction
11.2 Continuum assumption
11.3 Homogeneous deformation
11.4 Analysis of simple shear
11.5 Superimposed deformations
11.6 Inhomogeneous deformation
11.7 Deformation and related tensors
11.8 Exercises
Contents
328
331
343
13 Flow 346
346
346
349
350
356
365
367
14 Folds 369
369
369
375
375
379
382
385
386
388
392
397
399
409
15 Parallel folds 410
15.1 Introduction 410
15.2 Rounded folds 410
15.3 Rounded folds in cross section 416
15.4 Balanced cross sections 426
15.5 Depth of folding 427
15.6 Non-parallel modifications 430
15.7 Angular folds 433
15.8 Angular folds in cross section 435
15.9 Faults in fold cores 438
15.10 Some problems 439
15.11 Exercises 439
12.10 Restoration
12.11 Strain and related tensors
12.12 Exercises
Flow
13.1 Introduction
13.2 Active tectonics
13.3 Ancient tectonics
13.4 Progressive deformation
13.5 Kinematics
13.6 Deformation rates from structures
13.7 Exercises
Folds
14.1 Introduction
14.2 Single surfaces
14.3 Relationships between surfaces
14.4 Associated structures
14.5 Fold orientation
14.6 Isogon classification
14.7 Thickness variation
14.8 Alternative graphs
14.9 Inverse thickness
14.10 Best-fìt indicatrix
14.11 Determining the flattening index
14.12 Competence
14.13 Exercises
xii Contents
16 Similar folds 441
16.1 Introduction 441
16.2 Geometry of shear folds 441
16.3 Single-sense shear 443
16.4 Shear folds in three dimensions 444
16.5 Superposed folds in two dimensions 445
16.6 Wild folds 449
16.7 Superposed folds in three dimensions 450
16.8 Exercises 452
17 Folds and topography 454
17.1 Map symbols 454
17.2 Outcrop patterns 454
17.3 Down-plunge view 456
17.4 Fold profile 459
17.5 Hinge and hinge piane 463
17.6 Computer graphs 463
17.7 Transformation of axes 464
17.8 Cautionary note 467
17.9 Exercises 467
18 Structural analysis 468
18.1 Introduction 468
18.2 S-pole and beta diagrams 468
18.3 Fold axis and axial piane 469
18.4 Equal-area projection 470
18.5 Polarnet 473
18.6 Equal areas 473
18.7 Contoured diagrams 474
18.8 Statistics of scatter diagrams 478
18.9 Computer-generated diagrams 480
18.10 Interpretation of diagrams 482
18.11 Superimposed folds 484
18.12 Sampling problems 487
18.13 Engineering applications 489
18.14 Exercises 490
19 Tectonites 493
19.1 Introduction 493
19.2 Isotropy and homogeneity 493
19.3 Preferred orientation 494
19.4 Planar and linear fabrics 494
19.5 Complex structures 500
Contents xiii
19.6 LS tectonites 502
19.7 Exercises 502
20 Drill hole data 504
20.1 Introduction 504
20.2 Oriented cores 505
20.3 Cores without orientation 507
20.4 Cores with a known piane 510
20.5 Two drill holes 511
20.6 Analytical solution 513
20.7 Three drill holes 515
20.8 Interpretation of folds 516
20.9 Exercises 517
21 Maps and cross sections 518
21.1 Geological maps 518
521
522
523
527
527
532
533
534
534
534
536
539
540
541
543
544
547
548
550
551
564
578
595
21.2 Other types of maps
21.3 Geological history
21.4 Structure sections
21.5 Other types of sections
21.6 Vertical exaggeration
21.7 Enlarged sections
21.8 Exercises
22 Block diagrams
22.1 Introduction
22.2 Isometric projection
22.3 Isometric cube as a strain problem
22.4 Orthographic projection
22.5 General cube
22.6 Computer plot of cube
22.7 Geological structure
22.8 Orthographic cube as a strain problem
22.9 Topography
22.10 Modified blocks
22.11 Exercises
Appendices
A Descriptive geometry
B Spherical trigonometry
References
Index
|
any_adam_object | 1 |
author | Ragan, Donal M. |
author_GND | (DE-588)139420959 |
author_facet | Ragan, Donal M. |
author_role | aut |
author_sort | Ragan, Donal M. |
author_variant | d m r dm dmr |
building | Verbundindex |
bvnumber | BV035638928 |
callnumber-first | Q - Science |
callnumber-label | QE601 |
callnumber-raw | QE601 |
callnumber-search | QE601 |
callnumber-sort | QE 3601 |
callnumber-subject | QE - Geology |
classification_rvk | RB 10121 TG 3000 TG 4100 |
ctrlnum | (OCoLC)318672070 (DE-599)BVBBV035638928 |
dewey-full | 551.8 |
dewey-hundreds | 500 - Natural sciences and mathematics |
dewey-ones | 551 - Geology, hydrology, meteorology |
dewey-raw | 551.8 |
dewey-search | 551.8 |
dewey-sort | 3551.8 |
dewey-tens | 550 - Earth sciences |
discipline | Geologie / Paläontologie Geographie |
edition | 4. ed. |
format | Book |
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spelling | Ragan, Donal M. Verfasser (DE-588)139420959 aut Structural geology an introduction to geometrical techniques Donal M. Ragan 4. ed. Cambridge [u.a.] Cambridge Univ. Press 2009 XVII, 602 S., [5] Bl. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Previous ed.: New York; Chichester: Wiley, 1985. - Hier auch späer erschienene, unveränderte Nachdrucke Geology, Structural Geologie (DE-588)4020227-6 gnd rswk-swf Methode (DE-588)4038971-6 gnd rswk-swf Struktur (DE-588)4058125-1 gnd rswk-swf Strukturgeologie (DE-588)4225664-1 gnd rswk-swf Geologie (DE-588)4020227-6 s Struktur (DE-588)4058125-1 s 1\p DE-604 Strukturgeologie (DE-588)4225664-1 s Methode (DE-588)4038971-6 s 2\p DE-604 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017693754&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis 1\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 2\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk |
spellingShingle | Ragan, Donal M. Structural geology an introduction to geometrical techniques Geology, Structural Geologie (DE-588)4020227-6 gnd Methode (DE-588)4038971-6 gnd Struktur (DE-588)4058125-1 gnd Strukturgeologie (DE-588)4225664-1 gnd |
subject_GND | (DE-588)4020227-6 (DE-588)4038971-6 (DE-588)4058125-1 (DE-588)4225664-1 |
title | Structural geology an introduction to geometrical techniques |
title_auth | Structural geology an introduction to geometrical techniques |
title_exact_search | Structural geology an introduction to geometrical techniques |
title_full | Structural geology an introduction to geometrical techniques Donal M. Ragan |
title_fullStr | Structural geology an introduction to geometrical techniques Donal M. Ragan |
title_full_unstemmed | Structural geology an introduction to geometrical techniques Donal M. Ragan |
title_short | Structural geology |
title_sort | structural geology an introduction to geometrical techniques |
title_sub | an introduction to geometrical techniques |
topic | Geology, Structural Geologie (DE-588)4020227-6 gnd Methode (DE-588)4038971-6 gnd Struktur (DE-588)4058125-1 gnd Strukturgeologie (DE-588)4225664-1 gnd |
topic_facet | Geology, Structural Geologie Methode Struktur Strukturgeologie |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017693754&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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