{"id":610,"date":"2021-09-16T19:30:00","date_gmt":"2021-09-16T19:30:00","guid":{"rendered":"https:\/\/pressbooks.ccconline.org\/accphysicalgeography\/chapter\/summary-physical-geology-2nd-edition-14\/"},"modified":"2022-02-10T20:39:31","modified_gmt":"2022-02-10T20:39:31","slug":"summary-physical-geology-2nd-edition-14","status":"publish","type":"chapter","link":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/chapter\/summary-physical-geology-2nd-edition-14\/","title":{"raw":"Summary \u2014 Physical Geology \u2013 2nd Edition","rendered":"Summary \u2014 Physical Geology \u2013 2nd Edition"},"content":{"raw":"<div>\r\n<div>\r\n\r\n<img class=\"wp-image-609\" src=\"https:\/\/pressbooks.ccconline.org\/physicalgeology\/wp-content\/uploads\/sites\/48\/2021\/09\/shallow-well-15-m-deep-.png\" alt=\"\" width=\"500\" height=\"281\" \/>\r\n<div id=\"caption-attachment-651\" class=\"wp-caption-text\">Figure A<\/div>\r\n<\/div>\r\n<ul>\r\n \t<li>What type of aquifer does Sue use?<\/li>\r\n \t<li>What type of aquifer does Frank use?<\/li>\r\n \t<li>It seems that what Sue calls an aquifer is an aquitard (confining layer) from Frank\u2019s perspective. How is that possible?<\/li>\r\n \t<li>Two wells 70 metres apart have water levels of 77 metres and 83 metres above sea level respectively. The aquifer has a hydraulic conductivity of 0.0003 metres per second and a porosity of 20%. What is the likely velocity of groundwater flow in the region between these two wells?<\/li>\r\n \t<li>The well in question 5\u2014with a water level of 83 metres\u2014is heavily used and after several months the water level has dropped by 9 metres. How will that affect the flow of groundwater in the area between the two wells?<\/li>\r\n \t<li>Explain why it is important for provincial governments to operate observation well networks.<\/li>\r\n \t<li>What is the main difference between natural and anthropogenic contamination of groundwater?<\/li>\r\n \t<li>Why is a highly permeable aquifer more vulnerable to anthropogenic contamination than a less permeable aquifer?<\/li>\r\n \t<li>How can a livestock operation lead to contamination of groundwater? What is the most likely contaminant?<\/li>\r\n \t<li>Which mineral in the rock of a mining operation is typically responsible for acid rock drainage?<\/li>\r\n \t<li>Why is it necessary to test the permeability of the soil before constructing a septic field?<\/li>\r\n<\/ul>\r\n<\/div>\r\n<h3>Media Attributions<\/h3>\r\n<ul>\r\n \t<li>Figure A: \u00a9 Steven Earle. CC BY.<\/li>\r\n<\/ul>\r\n<!-- pb_fixme -->","rendered":"<div>\n<div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-609\" src=\"https:\/\/pressbooks.ccconline.org\/physicalgeology\/wp-content\/uploads\/sites\/48\/2021\/09\/shallow-well-15-m-deep-.png\" alt=\"\" width=\"500\" height=\"281\" srcset=\"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-content\/uploads\/sites\/48\/2021\/09\/shallow-well-15-m-deep-.png 907w, https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-content\/uploads\/sites\/48\/2021\/09\/shallow-well-15-m-deep--300x169.png 300w, https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-content\/uploads\/sites\/48\/2021\/09\/shallow-well-15-m-deep--768x432.png 768w, https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-content\/uploads\/sites\/48\/2021\/09\/shallow-well-15-m-deep--65x37.png 65w, https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-content\/uploads\/sites\/48\/2021\/09\/shallow-well-15-m-deep--225x127.png 225w, https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-content\/uploads\/sites\/48\/2021\/09\/shallow-well-15-m-deep--350x197.png 350w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<div id=\"caption-attachment-651\" class=\"wp-caption-text\">Figure A<\/div>\n<\/div>\n<ul>\n<li>What type of aquifer does Sue use?<\/li>\n<li>What type of aquifer does Frank use?<\/li>\n<li>It seems that what Sue calls an aquifer is an aquitard (confining layer) from Frank\u2019s perspective. How is that possible?<\/li>\n<li>Two wells 70 metres apart have water levels of 77 metres and 83 metres above sea level respectively. The aquifer has a hydraulic conductivity of 0.0003 metres per second and a porosity of 20%. What is the likely velocity of groundwater flow in the region between these two wells?<\/li>\n<li>The well in question 5\u2014with a water level of 83 metres\u2014is heavily used and after several months the water level has dropped by 9 metres. How will that affect the flow of groundwater in the area between the two wells?<\/li>\n<li>Explain why it is important for provincial governments to operate observation well networks.<\/li>\n<li>What is the main difference between natural and anthropogenic contamination of groundwater?<\/li>\n<li>Why is a highly permeable aquifer more vulnerable to anthropogenic contamination than a less permeable aquifer?<\/li>\n<li>How can a livestock operation lead to contamination of groundwater? What is the most likely contaminant?<\/li>\n<li>Which mineral in the rock of a mining operation is typically responsible for acid rock drainage?<\/li>\n<li>Why is it necessary to test the permeability of the soil before constructing a septic field?<\/li>\n<\/ul>\n<\/div>\n<h3>Media Attributions<\/h3>\n<ul>\n<li>Figure A: \u00a9 Steven Earle. CC BY.<\/li>\n<\/ul>\n<p><!-- pb_fixme --><\/p>\n","protected":false},"author":32,"menu_order":107,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-610","chapter","type-chapter","status-publish","hentry"],"part":17,"_links":{"self":[{"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/pressbooks\/v2\/chapters\/610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/wp\/v2\/users\/32"}],"version-history":[{"count":2,"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/pressbooks\/v2\/chapters\/610\/revisions"}],"predecessor-version":[{"id":1278,"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/pressbooks\/v2\/chapters\/610\/revisions\/1278"}],"part":[{"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/pressbooks\/v2\/parts\/17"}],"metadata":[{"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/pressbooks\/v2\/chapters\/610\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/wp\/v2\/media?parent=610"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/pressbooks\/v2\/chapter-type?post=610"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/wp\/v2\/contributor?post=610"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/accphysicalgeology\/wp-json\/wp\/v2\/license?post=610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}