No Moss 3 Landfill Online Library › YouTube Archive › @VADMME › 2015-12-03-Geologic Mapping in Virginia
Geologic Mapping in Virginia
Find out how DMME geologists turn field work into a map with many uses for the public and customers.
View Original: Geologic Mapping in Virginia (Video) | Virginia Energy (Channel) | Virginia Energy (Uploader)
Download/View: Video (.webm) | Subtitles (.vtt)
^ Back to top of page.Video Transcript (approximately)
This transcript may contain automatically generated subtitles as generated using YouTube's automatic subtitles feature. They may not be correct. No effort has been made to correct them (so far). These transcripts, whether or not generated, are also used in the site's Search feature. Please review the Search Policy for details about the site features.
WEBVTT Kind: captions Language: en 00:00:00.000 --> 00:00:04.039 align:start position:0% I<00:00:01.820>kind <00:00:02.820>of <00:00:02.879>think <00:00:03.000>of <00:00:03.149>a <00:00:03.240>geologic <00:00:03.689>map <00:00:03.720>as 00:00:04.039 --> 00:00:04.049 align:start position:0% I kind of think of a geologic map as 00:00:04.049 --> 00:00:06.590 align:start position:0% I kind of think of a geologic map as being<00:00:04.319>like <00:00:04.500>a <00:00:04.529>weather <00:00:05.520>forecast <00:00:06.270>for <00:00:06.540>the 00:00:06.590 --> 00:00:06.600 align:start position:0% being like a weather forecast for the 00:00:06.600 --> 00:00:08.540 align:start position:0% being like a weather forecast for the land<00:00:06.810>an <00:00:07.020>effort <00:00:07.350>to <00:00:07.529>provide <00:00:07.830>detailed 00:00:08.540 --> 00:00:08.550 align:start position:0% land an effort to provide detailed 00:00:08.550 --> 00:00:10.490 align:start position:0% land an effort to provide detailed geologic<00:00:09.269>maps <00:00:09.480>to <00:00:09.690>the <00:00:09.809>public <00:00:10.200>and <00:00:10.380>other 00:00:10.490 --> 00:00:10.500 align:start position:0% geologic maps to the public and other 00:00:10.500 --> 00:00:12.799 align:start position:0% geologic maps to the public and other customers<00:00:11.130>is <00:00:11.340>underway <00:00:12.030>at <00:00:12.269>the <00:00:12.389>Virginia 00:00:12.799 --> 00:00:12.809 align:start position:0% customers is underway at the Virginia 00:00:12.809 --> 00:00:17.620 align:start position:0% customers is underway at the Virginia Department<00:00:12.900>of <00:00:13.349>Mines <00:00:13.620>minerals <00:00:14.280>and <00:00:14.519>energy 00:00:17.620 --> 00:00:17.630 align:start position:0% 00:00:17.630 --> 00:00:21.620 align:start position:0% it<00:00:18.630>starts <00:00:19.170>out <00:00:19.380>here <00:00:20.070>I <00:00:20.310>look <00:00:20.789>for <00:00:21.150>steep 00:00:21.620 --> 00:00:21.630 align:start position:0% it starts out here I look for steep 00:00:21.630 --> 00:00:23.900 align:start position:0% it starts out here I look for steep places<00:00:22.109>on <00:00:22.439>the <00:00:22.529>topographic <00:00:23.220>map <00:00:23.460>where <00:00:23.730>the 00:00:23.900 --> 00:00:23.910 align:start position:0% places on the topographic map where the 00:00:23.910 --> 00:00:25.450 align:start position:0% places on the topographic map where the contour<00:00:24.390>lines <00:00:24.570>are <00:00:24.720>close <00:00:24.900>together 00:00:25.450 --> 00:00:25.460 align:start position:0% contour lines are close together 00:00:25.460 --> 00:00:28.220 align:start position:0% contour lines are close together typically<00:00:26.460>rocks <00:00:26.789>will <00:00:27.180>present <00:00:28.050>themselves 00:00:28.220 --> 00:00:28.230 align:start position:0% typically rocks will present themselves 00:00:28.230 --> 00:00:31.759 align:start position:0% typically rocks will present themselves with<00:00:28.560>the <00:00:28.740>surface <00:00:29.220>along <00:00:30.029>a <00:00:30.060>road <00:00:30.420>cut <00:00:30.750>or <00:00:31.050>a 00:00:31.759 --> 00:00:31.769 align:start position:0% with the surface along a road cut or a 00:00:31.769 --> 00:00:35.270 align:start position:0% with the surface along a road cut or a creek<00:00:32.250>or <00:00:32.520>a <00:00:32.759>steep <00:00:33.510>hill <00:00:33.719>slide <00:00:34.130>DMM <00:00:35.130>a 00:00:35.270 --> 00:00:35.280 align:start position:0% creek or a steep hill slide DMM a 00:00:35.280 --> 00:00:37.760 align:start position:0% creek or a steep hill slide DMM a geologist<00:00:36.000>laurie <00:00:36.239>coiner <00:00:36.719>starts <00:00:37.200>every <00:00:37.590>map 00:00:37.760 --> 00:00:37.770 align:start position:0% geologist laurie coiner starts every map 00:00:37.770 --> 00:00:39.770 align:start position:0% geologist laurie coiner starts every map in<00:00:37.920>the <00:00:38.010>field <00:00:38.280>she <00:00:38.489>looks <00:00:38.790>for <00:00:39.000>exposed <00:00:39.390>rock 00:00:39.770 --> 00:00:39.780 align:start position:0% in the field she looks for exposed rock 00:00:39.780 --> 00:00:41.930 align:start position:0% in the field she looks for exposed rock to<00:00:39.989>begin <00:00:40.290>her <00:00:40.440>assessment <00:00:41.129>of <00:00:41.430>what's 00:00:41.930 --> 00:00:41.940 align:start position:0% to begin her assessment of what's 00:00:41.940 --> 00:00:44.420 align:start position:0% to begin her assessment of what's beneath<00:00:42.329>the <00:00:42.540>earth's <00:00:42.690>surface <00:00:42.870>but <00:00:43.680>this <00:00:44.219>is 00:00:44.420 --> 00:00:44.430 align:start position:0% beneath the earth's surface but this is 00:00:44.430 --> 00:00:47.000 align:start position:0% beneath the earth's surface but this is just<00:00:44.640>like <00:00:44.789>reading <00:00:45.030>a <00:00:45.210>book <00:00:45.239>and <00:00:45.690>each <00:00:46.680>of <00:00:46.920>the 00:00:47.000 --> 00:00:47.010 align:start position:0% just like reading a book and each of the 00:00:47.010 --> 00:00:49.940 align:start position:0% just like reading a book and each of the fossils<00:00:47.550>is <00:00:47.969>a <00:00:48.030>word <00:00:48.450>each <00:00:48.930>of <00:00:49.110>the <00:00:49.200>layers <00:00:49.469>are 00:00:49.940 --> 00:00:49.950 align:start position:0% fossils is a word each of the layers are 00:00:49.950 --> 00:00:53.630 align:start position:0% fossils is a word each of the layers are sentences<00:00:50.579>the <00:00:51.149>overall <00:00:52.219>formation <00:00:53.219>or <00:00:53.430>this 00:00:53.630 --> 00:00:53.640 align:start position:0% sentences the overall formation or this 00:00:53.640 --> 00:00:54.770 align:start position:0% sentences the overall formation or this rock<00:00:53.940>over <00:00:54.270>there 00:00:54.770 --> 00:00:54.780 align:start position:0% rock over there 00:00:54.780 --> 00:00:57.920 align:start position:0% rock over there and<00:00:55.410>all <00:00:55.620>the <00:00:55.739>way <00:00:55.860>down <00:00:55.890>the <00:00:56.219>road <00:00:56.460>is <00:00:56.760>mix <00:00:57.750>up 00:00:57.920 --> 00:00:57.930 align:start position:0% and all the way down the road is mix up 00:00:57.930 --> 00:01:00.799 align:start position:0% and all the way down the road is mix up the<00:00:58.079>book <00:00:58.320>the <00:00:58.980>each <00:00:59.340>each <00:00:59.879>layer <00:01:00.390>on <00:01:00.660>the 00:01:00.799 --> 00:01:00.809 align:start position:0% the book the each each layer on the 00:01:00.809 --> 00:01:03.020 align:start position:0% the book the each each layer on the earth<00:01:00.960>is <00:01:01.170>another <00:01:01.500>page <00:01:01.829>each <00:01:02.340>chapter <00:01:02.910>is 00:01:03.020 --> 00:01:03.030 align:start position:0% earth is another page each chapter is 00:01:03.030 --> 00:01:05.780 align:start position:0% earth is another page each chapter is another<00:01:03.329>area <00:01:03.660>and <00:01:03.960>time <00:01:04.199>once <00:01:05.159>the <00:01:05.339>rock <00:01:05.549>type 00:01:05.780 --> 00:01:05.790 align:start position:0% another area and time once the rock type 00:01:05.790 --> 00:01:09.050 align:start position:0% another area and time once the rock type is<00:01:06.000>identified <00:01:06.689>it <00:01:07.409>is <00:01:07.710>assigned <00:01:08.189>a <00:01:08.460>color <00:01:08.700>and 00:01:09.050 --> 00:01:09.060 align:start position:0% is identified it is assigned a color and 00:01:09.060 --> 00:01:11.149 align:start position:0% is identified it is assigned a color and a<00:01:09.150>symbol <00:01:09.630>that <00:01:09.659>shows <00:01:10.080>how <00:01:10.260>rock <00:01:10.530>layers <00:01:10.860>are 00:01:11.149 --> 00:01:11.159 align:start position:0% a symbol that shows how rock layers are 00:01:11.159 --> 00:01:13.960 align:start position:0% a symbol that shows how rock layers are aligned<00:01:11.580>and <00:01:12.060>the <00:01:12.210>symbol <00:01:12.540>represents <00:01:13.140>the 00:01:13.960 --> 00:01:13.970 align:start position:0% aligned and the symbol represents the 00:01:13.970 --> 00:01:18.050 align:start position:0% aligned and the symbol represents the engineering<00:01:14.970>side <00:01:15.270>of <00:01:15.299>the <00:01:15.720>rock <00:01:16.790>the <00:01:17.790>tilt 00:01:18.050 --> 00:01:18.060 align:start position:0% engineering side of the rock the tilt 00:01:18.060 --> 00:01:20.240 align:start position:0% engineering side of the rock the tilt pointer<00:01:18.810>is <00:01:18.930>helping <00:01:19.320>to <00:01:19.380>develop <00:01:19.680>detailed 00:01:20.240 --> 00:01:20.250 align:start position:0% pointer is helping to develop detailed 00:01:20.250 --> 00:01:22.880 align:start position:0% pointer is helping to develop detailed maps<00:01:20.880>of <00:01:21.090>areas <00:01:21.540>along <00:01:21.869>the <00:01:21.900>interstate <00:01:22.530>81 00:01:22.880 --> 00:01:22.890 align:start position:0% maps of areas along the interstate 81 00:01:22.890 --> 00:01:25.999 align:start position:0% maps of areas along the interstate 81 corridor<00:01:23.540>d <00:01:24.540>Mme <00:01:24.960>is <00:01:25.110>also <00:01:25.439>doing <00:01:25.740>similar 00:01:25.999 --> 00:01:26.009 align:start position:0% corridor d Mme is also doing similar 00:01:26.009 --> 00:01:28.370 align:start position:0% corridor d Mme is also doing similar work<00:01:26.189>in <00:01:26.520>the <00:01:26.580>Richmond <00:01:27.060>metro <00:01:27.509>area <00:01:27.900>we <00:01:28.229>only 00:01:28.370 --> 00:01:28.380 align:start position:0% work in the Richmond metro area we only 00:01:28.380 --> 00:01:30.710 align:start position:0% work in the Richmond metro area we only have<00:01:28.619>detailed <00:01:29.009>geologic <00:01:29.520>maps <00:01:29.700>for <00:01:29.909>about <00:01:30.180>30 00:01:30.710 --> 00:01:30.720 align:start position:0% have detailed geologic maps for about 30 00:01:30.720 --> 00:01:32.480 align:start position:0% have detailed geologic maps for about 30 percent<00:01:31.020>of <00:01:31.350>Virginia <00:01:31.799>so <00:01:31.979>that <00:01:32.100>means <00:01:32.310>that 00:01:32.480 --> 00:01:32.490 align:start position:0% percent of Virginia so that means that 00:01:32.490 --> 00:01:33.890 align:start position:0% percent of Virginia so that means that 70<00:01:32.850>percent <00:01:32.880>of <00:01:33.180>Virginia <00:01:33.570>is <00:01:33.659>still 00:01:33.890 --> 00:01:33.900 align:start position:0% 70 percent of Virginia is still 00:01:33.900 --> 00:01:37.039 align:start position:0% 70 percent of Virginia is still unmatched<00:01:34.259>in <00:01:34.530>detail <00:01:35.430>the <00:01:35.820>idea <00:01:36.270>is <00:01:36.600>to <00:01:36.840>stay 00:01:37.039 --> 00:01:37.049 align:start position:0% unmatched in detail the idea is to stay 00:01:37.049 --> 00:01:38.929 align:start position:0% unmatched in detail the idea is to stay ahead<00:01:37.170>of <00:01:37.500>development <00:01:38.100>so <00:01:38.130>customers <00:01:38.759>can 00:01:38.929 --> 00:01:38.939 align:start position:0% ahead of development so customers can 00:01:38.939 --> 00:01:41.450 align:start position:0% ahead of development so customers can have<00:01:38.970>the <00:01:39.090>best <00:01:39.420>available <00:01:39.780>information <00:01:40.460>land 00:01:41.450 --> 00:01:41.460 align:start position:0% have the best available information land 00:01:41.460 --> 00:01:43.249 align:start position:0% have the best available information land developers<00:01:42.030>can <00:01:42.270>use <00:01:42.450>these <00:01:42.630>maps <00:01:42.930>when 00:01:43.249 --> 00:01:43.259 align:start position:0% developers can use these maps when 00:01:43.259 --> 00:01:45.649 align:start position:0% developers can use these maps when planning<00:01:43.979>we're <00:01:44.159>building <00:01:44.790>a <00:01:44.909>bridge <00:01:45.240>or <00:01:45.630>a 00:01:45.649 --> 00:01:45.659 align:start position:0% planning we're building a bridge or a 00:01:45.659 --> 00:01:48.289 align:start position:0% planning we're building a bridge or a well<00:01:45.960>should <00:01:46.320>go <00:01:46.560>home <00:01:47.340>owners <00:01:47.700>can <00:01:47.729>see <00:01:48.119>where 00:01:48.289 --> 00:01:48.299 align:start position:0% well should go home owners can see where 00:01:48.299 --> 00:01:50.870 align:start position:0% well should go home owners can see where sinkholes<00:01:48.899>might <00:01:49.200>exist <00:01:49.619>or <00:01:50.100>where <00:01:50.369>land <00:01:50.670>is 00:01:50.870 --> 00:01:50.880 align:start position:0% sinkholes might exist or where land is 00:01:50.880 --> 00:01:53.569 align:start position:0% sinkholes might exist or where land is more<00:01:51.119>likely <00:01:51.600>to <00:01:51.630>slide <00:01:52.049>and <00:01:52.579>mining 00:01:53.569 --> 00:01:53.579 align:start position:0% more likely to slide and mining 00:01:53.579 --> 00:01:55.370 align:start position:0% more likely to slide and mining companies<00:01:53.610>will <00:01:54.240>know <00:01:54.390>where <00:01:54.659>commodities 00:01:55.370 --> 00:01:55.380 align:start position:0% companies will know where commodities 00:01:55.380 --> 00:01:57.920 align:start position:0% companies will know where commodities such<00:01:55.680>as <00:01:55.860>limestone <00:01:56.130>coal <00:01:56.939>and <00:01:57.299>natural <00:01:57.600>gas 00:01:57.920 --> 00:01:57.930 align:start position:0% such as limestone coal and natural gas 00:01:57.930 --> 00:02:01.459 align:start position:0% such as limestone coal and natural gas are<00:01:58.710>in <00:01:59.310>the <00:01:59.490>Commonwealth <00:02:00.149>the <00:02:00.960>Mme <00:02:01.290>is 00:02:01.459 --> 00:02:01.469 align:start position:0% are in the Commonwealth the Mme is 00:02:01.469 --> 00:02:03.289 align:start position:0% are in the Commonwealth the Mme is really<00:02:01.770>well <00:02:01.920>positioned <00:02:02.460>to <00:02:02.549>do <00:02:02.790>geologic 00:02:03.289 --> 00:02:03.299 align:start position:0% really well positioned to do geologic 00:02:03.299 --> 00:02:03.969 align:start position:0% really well positioned to do geologic mapping 00:02:03.969 --> 00:02:03.979 align:start position:0% mapping 00:02:03.979 --> 00:02:06.969 align:start position:0% mapping and<00:02:04.070>we <00:02:04.850>we <00:02:05.539>have <00:02:05.780>a <00:02:05.810>group <00:02:06.380>of <00:02:06.530>geologists 00:02:06.969 --> 00:02:06.979 align:start position:0% and we we have a group of geologists 00:02:06.979 --> 00:02:08.499 align:start position:0% and we we have a group of geologists working<00:02:07.250>for <00:02:07.430>us <00:02:07.520>with <00:02:07.789>a <00:02:07.820>lot <00:02:08.030>of <00:02:08.060>familiarity 00:02:08.499 --> 00:02:08.509 align:start position:0% working for us with a lot of familiarity 00:02:08.509 --> 00:02:12.040 align:start position:0% working for us with a lot of familiarity of<00:02:08.959>with <00:02:09.379>the <00:02:09.530>geology <00:02:09.800>across <00:02:10.399>Virginia <00:02:11.090>as <00:02:11.989>a 00:02:12.040 --> 00:02:12.050 align:start position:0% of with the geology across Virginia as a 00:02:12.050 --> 00:02:14.110 align:start position:0% of with the geology across Virginia as a state<00:02:12.379>agency <00:02:12.739>we're <00:02:13.190>really <00:02:13.459>interested <00:02:14.090>in 00:02:14.110 --> 00:02:14.120 align:start position:0% state agency we're really interested in 00:02:14.120 --> 00:02:16.030 align:start position:0% state agency we're really interested in putting<00:02:14.810>this <00:02:14.989>information <00:02:15.290>together <00:02:15.590>and 00:02:16.030 --> 00:02:16.040 align:start position:0% putting this information together and 00:02:16.040 --> 00:02:18.250 align:start position:0% putting this information together and what<00:02:16.550>starts <00:02:17.030>with <00:02:17.120>observations <00:02:18.110>in <00:02:18.230>the 00:02:18.250 --> 00:02:18.260 align:start position:0% what starts with observations in the 00:02:18.260 --> 00:02:20.470 align:start position:0% what starts with observations in the field<00:02:18.580>eventually <00:02:19.580>turns <00:02:19.879>into <00:02:20.090>a <00:02:20.180>map 00:02:20.470 --> 00:02:20.480 align:start position:0% field eventually turns into a map 00:02:20.480 --> 00:02:22.720 align:start position:0% field eventually turns into a map housing<00:02:21.410>everything <00:02:21.530>you <00:02:22.130>need <00:02:22.400>to <00:02:22.580>know 00:02:22.720 --> 00:02:22.730 align:start position:0% housing everything you need to know 00:02:22.730 --> 00:02:26.020 align:start position:0% housing everything you need to know about<00:02:23.030>what <00:02:23.510>is <00:02:23.660>beneath <00:02:24.019>the <00:02:24.170>ground <00:02:25.030>for 00:02:26.020 --> 00:02:26.030 align:start position:0% about what is beneath the ground for 00:02:26.030 --> 00:02:28.089 align:start position:0% about what is beneath the ground for more<00:02:26.180>information <00:02:26.720>on <00:02:26.810>geologic <00:02:27.530>mapping <00:02:27.800>in 00:02:28.089 --> 00:02:28.099 align:start position:0% more information on geologic mapping in 00:02:28.099 --> 00:02:31.350 align:start position:0% more information on geologic mapping in Virginia<00:02:28.670>visit <00:02:29.060>our <00:02:29.180>website <00:02:29.450>at <00:02:30.049>DMM <00:02:30.590>e <00:02:30.769>dot 00:02:31.350 --> 00:02:31.360 align:start position:0% Virginia visit our website at DMM e dot 00:02:31.360 --> 00:02:34.360 align:start position:0% Virginia visit our website at DMM e dot virginia.gov