{"id":387,"date":"2015-06-08T12:51:19","date_gmt":"2015-06-08T11:51:19","guid":{"rendered":"http:\/\/www.sub-surfrocks.co.uk\/?page_id=387"},"modified":"2015-06-09T10:43:12","modified_gmt":"2015-06-09T09:43:12","slug":"faulting-excercises-2","status":"publish","type":"page","link":"https:\/\/sub-surfrocks.co.uk\/?page_id=387","title":{"rendered":"Brittle Deformation Exercises"},"content":{"rendered":"<p>Before you start the exercises, look through <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/03\/seismic_interpretation.pdf\" target=\"_blank\">an introduction to interpreting seismic data (1.3 MB pdf)<\/a><\/p>\n<h4>Normal or Reverse?<\/h4>\n<p>Watch <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/normal_or_reverse.ppt\" target=\"_blank\">this presentation (1869 KB ppt)<\/a>, print out the seismic image: <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/NormalOrReverseColourImage.jpg\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/NormalOrReverseColourImage.jpg\" alt=\"NormalOrReverseColourImage\" width=\"50\" \/><\/a> and have a go at the interpretation.<\/p>\n<p><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/NormalOrReverseInterpreted.jpg\" target=\"_blank\">Click here<\/a> for a possible interpretation and see how yours compares!<\/p>\n<hr \/>\n<h4 id=\"faultPicking\">Fault Picking<\/h4>\n<p>This section contains an exercise to practice the techniques learned in &#8216;Normal or Reverse&#8217;?<\/p>\n<p>There are two versions of the exercise, in version 1 you have to interpret the data first and then pick the faults, in version 2 some interpretation has already been done for you. There is also a PowerPoint document\u00a0containing the suggested answer.<\/p>\n<ul>\n<li>Version 1: <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/fault_picking_exercise_v1.doc\">Student worksheet (2984 KB doc)<\/a><\/li>\n<li>Version 1: <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/fault_picking_exercise_image_v1.jpg\" target=\"_blank\">Seismic image (458 KB jpg)<\/a><\/li>\n<li>Version 2: <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/fault_picking_exercise_v2.doc\">Student worksheet (7656 KB doc)<\/a><\/li>\n<li>Version 2: <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/fault_picking_exercise_image_v2.jpg\" target=\"_blank\">Seismic image (470 KB jpg)<\/a><\/li>\n<li><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/fault_picking_results.ppt\" target=\"_blank\">Suggested answer (930 KB ppt)<\/a><\/li>\n<\/ul>\n<hr \/>\n<h4 id=\"threeDModel\">3D Fault Model: a cut out and keep model with a mapping exercise<\/h4>\n<p>It can be difficult to visualize faults in three dimensions and so this section contains a 3D model to help you. Print it out and assemble it to show you the relationship between the seismic data and the fault plane.<\/p>\n<p>The model can then be used in a mapping exercise where you use the model to decide where to site a new dam for a reservoir. Answers and extension activities to the exercise are available in <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/3D_map_exercise.ppt\">this PowerPoint document (1495 KB ppt)<\/a>.<\/p>\n<p><strong>Building the model<\/strong><\/p>\n<p><strong>Important note:<\/strong> the fault model and map are all at the same scale, ensure that you do not resize them when printing.<\/p>\n<p>Open and print: <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/3D_fault_model_instructions.doc\">Instruction document (7.8 MB doc)<\/a><br \/>\nOpen and print: <a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/3D_map_exercise.doc\">Mapping exercise (148 KB doc)<\/a><\/p>\n<p>You may want to print a large version of the 3D model for demonstration purposes but please be aware that the map does not fit these A4 sized images. <strong>Again do not re-size or the separate parts will not fit together.<\/strong><\/p>\n<ul>\n<li><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/3D_fault_image_1.jpg\" target=\"_blank\">Seismic image 1 (407 KB jpg)<\/a><\/li>\n<li><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/3D_fault_image_2.jpg\" target=\"_blank\">Seismic image 2 (303 KB jpg)<\/a><\/li>\n<li><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/3D_fault_image_3.jpg\" target=\"_blank\">Fault plane (61 KB jpg)<\/a><\/li>\n<\/ul>\n<hr \/>\n<h4 id=\"geologicalHistory\">Geological History: sequencing geological events<\/h4>\n<p>This exercise gives the opportunity to use some of the laws of geology to put the structures seen on the seismic into the correct order.<\/p>\n<p>There are two versions of the exercise, in version 1 you have to interpret horizons and structures on the data first and then put the events in the correct order, in version 2 the interpretation has already been done for you. There is also a PowerPoint presentation containing the suggested answer and some extension activities.<\/p>\n<ul>\n<li><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/geol_history_v1.doc\">Version 1: Worksheet (319 KB doc)<\/a><\/li>\n<li><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/geol_history_image_v1.doc\" target=\"_blank\">Version 1: Seismic image (289 KB jpg)<\/a><\/li>\n<li><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/geol_history_v2.doc\">Version 2: Worksheet (405 KB doc)<\/a><\/li>\n<li><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/geol_history_image_v2.doc\" target=\"_blank\">Version 2: Seismic image (325 KB jpg)<\/a><\/li>\n<li><a href=\"http:\/\/www.sub-surfrocks.co.uk\/wp-content\/uploads\/2015\/06\/geol_history_results.ppt\">Suggested answer (1.6 MB ppt)<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Before you start the exercises, look through an introduction to interpreting seismic data (1.3 MB pdf) Normal or Reverse? Watch this presentation (1869 KB ppt), print out the seismic image: and have a go at the interpretation. Click here for a possible interpretation and see how yours compares! Fault Picking This section contains an exercise &hellip; <a href=\"https:\/\/sub-surfrocks.co.uk\/?page_id=387\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Brittle Deformation Exercises<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":142,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-387","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/sub-surfrocks.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sub-surfrocks.co.uk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sub-surfrocks.co.uk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sub-surfrocks.co.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sub-surfrocks.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=387"}],"version-history":[{"count":50,"href":"https:\/\/sub-surfrocks.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/387\/revisions"}],"predecessor-version":[{"id":513,"href":"https:\/\/sub-surfrocks.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/387\/revisions\/513"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sub-surfrocks.co.uk\/index.php?rest_route=\/wp\/v2\/media\/142"}],"wp:attachment":[{"href":"https:\/\/sub-surfrocks.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}