denali fault line map

We use cookies and other technologies to customize your experience, perform analytics and deliver personalized advertising on our sites, apps and newsletters and across the Internet based on your interests. Strong contrasts between juxtaposed lower Paleozoic rocks appear to require large dextral strike-slip or a combination of dipslip and strike-slip displacements along this fault. Copyright © 2020 Elsevier B.V. or its licensors or contributors. Active faults in the Alaska Range and adjacent areas include those of the Denali fault system, including the Totschunda fault and the McGinnis Glacier fault; inactive faults include the Hines Creek fault. Notice it is not a Fitch fault as it does not follow the magmatic arc complex. Map Of Carlton oregon pictures in here are posted and uploaded by secretmuseum.net for your map of carlton oregon images collection. Present address: Union Oil Company of California Research Center, Brea, Calif. 92621 (U.S.A.). The images that existed in Map Of Carlton oregon are … The Denali Fault is located in Alaska's Denali National Park and to the east. The surface offset at this location was approximately 16 feet (almost 5 meters). Projection showing Utah in relation to the rupture direction (solid line; dashed line ±10°) of the Denali fault earthquake (indicated by star). We digitized fault and fold traces from original paper maps… Northern California Area Faults Earthquake Fault Map Resources USGS Past Significant Earthquakes Archive Rodgers Creek, Healdsburg and Maacama Faults List of the strongest California earthquakes Fault Attributes Key NAME is an 80-character field for the name of the fault (including section name, i.e., Denali fault… With only a handful of known active faults across northeast Alaska, you might not expect much in the way of earthquake activity. Denali Fault. Geologic line work on this map other than specified faults … … Patterns of early Tertiary folding and reverse faulting indicate that the McKinley fault was active at that time and suggest that this fault developed shortly after strike-slip activity ceased on the Hines Creek fault. The Cenozoic pattern of faulting and folding appears compatible with a plate tectonic model of (1) rapid northward movement of the Pacific plate relative to Alaska during the early Tertiary; (2) slow northwestward movement of the Pacific plate during the Oligicene and (3) rapid northwestward movement of the Pacific plate from the end of the Oligocene to the present. Thus, source data was imported or digitized in its native projection and reprojected to the database projection (for instance, NAD 27 UTM to GCS WGS 1984). AD. The Hines Creek fault may preserve a record of the early history of the fault system. We use cookies to help provide and enhance our service and tailor content and ads. Copyright © 1978 Published by Elsevier B.V. https://doi.org/10.1016/0040-1951(78)90033-1. Bedrock geologic map of the eastern Denali Highway area, Mount Hayes, Healy, and Talkeetna Mountains quadrangles, Alaska - RI 2020-7 New release! The few remaining Native Americans in the area spoke of the earth shaking and ocean rising to consume the land. Minor Potential Faults: 2 feet lateral, 2 feet vertical. Please enable cookies on your web browser in order to continue. By clicking “I agree” below, you consent to the use by us and our third-party partners of cookies and data gathered from your use of our platforms. Donnelly Dome Fault: 3 feet lateral, 10 feet vertical. This content is currently not available in your region. The Castle Mountain fault trends northeasterly and is marked by a low, south-facing escarpment. The map shows the seismic energy migrated back to the source, where it constructively interferes, imaging the source in space at the source time. The new map is derived from the 1992 fault map … During each, the axis of maximum compressive strain was subhorizontal and about north—south. The main shock occurred about 80 km (50 miles) east of the Denali … Figure 3: The figure to the left represents two dimensional cross sections of the Denali Fault System (Jadamec, Margarete A. et al 2013). Thus the fault system may mark a reactivated suture zone between continental rocks to the north and a late Paleozoic island arc to the south, as suggested by Richter and Jones (1973). A Magnitude 7.5 earthquake has occurred about 57 miles southeast of Sand Point, Alaska. This model therefore supports the strike-slip fault consensus, while being able to visually explain events such as the Denali … Along the Denali Fault, lateral and vertical offset movement is taking place. One example of a major fault is the Denali fault, which cuts across the state in the Alaska Range (labelled on map on reverse). Source map data was in a wide variety of projections common in Alaska. This National Park includes part of a massive mountain range more than 600 miles long. Over the centuries, earthquakes have hitched one part of the … The new European data protection law requires us to inform you of the following before you use our website: We use cookies and other technologies to customize your experience, perform analytics and deliver personalized advertising on our sites, apps and newsletters and across the Internet based on your interests. See our, Read a limited number of articles each month, You consent to the use of cookies and tracking by us and third parties to provide you with personalized ads, Unlimited access to washingtonpost.com on any device, Unlimited access to all Washington Post apps, No on-site advertising or third-party ad tracking. The purpose of this map is to show the location of and evidence for recent movement on active fault traces within the Hayward Fault Zone, California. The Denali fault system forms an arc, convex to the north, across southern Alaska. This map also shows the regulatory tsunami inundation line (Oregon Revised Statutes 455.446 and 455.447), commonly known as the Senate Bill 379 line. Major movements on the Hines Creek fault ceased by the Late Cretaceous, but local dip-slip movements continued into the Cenozoic. In addition, both of the Denali Fault earthquakes occurred at a depth in the Earth’s crust of 5 … The McKinley fault is an active dextral strike-slip fault with a mean Holocene displacement rate of 1–2 cm/y. The upper reach­es of the Nenana flow out of the Nenana Glac­i­er and runs south then west into a wide glacial val­ley and the pri­ma­ry access for the upper Class II stretch is from the Denali High­way at mile 20.This is a geo­log­i­cal­ly inter­est­ing area as the riv­er runs into the trench of the Denali Fault Line… The ground along the fault … Anchorage is precariously perched 100 miles south of the Denali Fault. Image courtesy of the USGS A trace of the Denali Fault runs … With the exception of the Denali fault… The location map of the study site. In the central Alaska Range, the system consists of a northern Hines Creek strand and a southern McKinley strand, up to 30 km apart. With the fault in place, velocity vectors show a likelihood of slip in the direction along the fault line. The Denali Fault cuts across Alaska in a line that on satellite photos looks like a canal dug through the Alaska Range. In the central Alaska Range, the system consists of a northern Hines Creek strand and a southern McKinley strand, up to 30 km apart. Note the striking contrast in rock type and age on opposite sides of the fault. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. You’d be mistaken. You also agree to our Terms of Service. By the time Lewis and Clark arrived on the West Coast in 1805, it had been 105 years since the Cascadia Subduction Zone last ruptured, sending a large portion of the Pacific Ocean roaring toward the coast. Oligocene — middle Miocene tectonic stability and late Miocene—Pliocene uplift of crustal blocks may reflect periods of quiescence and activity, on the McKinley fault. By clicking “I agree” below, you consent to the use by us and our third-party partners of cookies and data gathered from your use of our platforms. The Denali fault is an active intraplate dextral strike-slip fault. Sites such as this one provided the data for designing the pipeline fault crossing. The two strands of the Denali fault divide the central Alaska Range into northern, central, and southern terranes. Click individual fault and fold traces to view basic fault parameters: name, age, slip rate, slip sense, dip direction, mapping certainty, and mapped scale. This pattern suggests a Paleozoic and Mesozoic setting dominated by plate convergence, despite the possible large pre-Late Cretaceous lateral movement on the Hines Creek fault. This is a USGS produced shake map… ... New findings of earthquake recurrence on the Denali Fault line in southwest Yukon are helping researchers get closer to pinpointing when the next big one … Tips/Special Features: The Denali Fault provides a natural travel corridor through the high peaks and valleys of the unit from Foggy Pass in the eastern side to Easy Pass at the western end.Large and … ... Mw 7.8 and Denali fault … and the fault database. The November 2002 earthquake had a magnitude of 7.9 and caused a surface rupture 325 km (~200 miles) long, mostly on the central Denali Fault (see red line on map … Credit: G. Plafker. Figure 2 (bottom): Geologic map of part of the 2002 Denali Fault rupture near the Trans-Alaska Pipeline crossing in the Alaska Range. Note also, that Alaska is not behaving as one rigid plate. The fault is a 1,000-mile line through mountains you can see on a zoomed-out map of eastern Alaska and western Canada. By continuing you agree to the use of cookies. 40Ar/39Ar data from the Richardson mining district, Big … We map the 385-kilometer (km) long surface trace of the right-lateral, strike-slip Denali Fault between the Totschunda-Denali Fault intersection in Alaska, United States and the village of Haines Junction, … This is along the Denali Fault, a strike-slip fault line. An online map of United States Quaternary faults (faults that have been active in the last 1.6 million years) is available via the Quaternary Fault and Fold Database. Oregon Cascadia Earthquake Fault Map Resources USGS Significant Earthquakes Activity Tsunamis Evacuation Brochures and Apps List of earthquakes and tsunamis in the United States 1700 Cascadia earthquake Fault Attributes Key NAME is an 80-character field for the name of the fault (including section name, i.e., Denali fault… The fault runs through the mountains west to east and then curves south … While there’s a good chance this is the fault that ruptured, it’s too early to tell for sure until more data comes in. Maximum Wet/Dry Zone is shown on this map. The Denali fault system forms an arc, convex to the north, across southern Alaska. There is an interactive map application … Post-Late Cretaceous dextral offset on this fault is probably at least 30 km and possibly as great as 400 km. The mapped traces represent the integration of the following three different types of data: (1) geomorphic expression, (2) creep (aseismic fault … The Hines Creek fault … We rely on readers like you to uphold a free press. A fault scarp is visible near Augustana Creek, Alaska. On Sunday, November 3, 2002, at 3:12 p.m. (MST), a large (magnitude 7.9) earthquake occurred on the Denali fault … • Little River fault Puget Sound Earthquake Fault Map Resources USGS 2014 Significant Earthquakes Archive The very strong 1700 Cascadia earthquake List of the strongest world earthquakes, Cascadia was one of them Fault Attributes Key NAME is an 80-character field for the name of the fault (including section name, i.e., Denali fault… The location map of the study site of Denali Fault line in southwest Yukon. The Denali fault line work and all points are based on Reed, B.L. The Pass Creek fault line work and all points are based on Reed and Nelson, 1980. The map offers zoom and scroll options, and multiple base map layers. This publication updates previous fault maps of Oregon as a contribution to the larger U.S. Geological Survey effort to produce digital maps of active faults in the Pacific Northwest region. Image courtesy of the USGS. The Denali fault system and the tectonic development of Southern Alaska. and Nelson, S.W., 1980. The Denali Fault and Earthquakes. See our Privacy Policy and Third Party Partners to learn more about the use of data and your rights. Earthquakes have been recorded in this … Digital photogrammetric methods were primarily used to create a 1:500-scale, three-dimensional surface rupture map… Other colored lines indicate known regional and teleseismic earthquake times. However, it wasn’t until the discovery of the Cascadia Fault in the 1960s th… On Nov. 3, 2002, the pipeline withstood a magnitude 7.9 earthquake that was centered along the Denali Fault. During the Paleozoic—Mesozoic there is evidence for at least two episodes of compressive deformation in the northern terrane, four in the central terrane, and two in the southern. In 2002, the M 7.9 earthquake ruptured a portion of the Denali fault east of the park to produce a horizontal offset of up to 8.8 m (29 feet). The November 3, 2002, M w 7.9 Denali Fault earthquake produced about 340 km of surface rupture along the Susitna Glacier Thrust Fault and the right-lateral, strike-slip Denali and Totschunda Faults. Many tribes even left the region permanently. A trace of the Denali Fault runs up the north side of the Canwell Glacier. Withstood a magnitude 7.9 earthquake that was centered along the Denali fault Published by Elsevier sciencedirect. Trace of the Denali fault line Research Center, Brea, Calif. 92621 ( U.S.A. ) is at! Map of the denali fault line map fault is probably at least 30 km and as. Axis of maximum compressive strain was subhorizontal and about north—south on this fault an active strike-slip! You to uphold a free press common in Alaska 's Denali National Park part... Rising to consume the land not a Fitch fault as it does not follow the magmatic arc.! Record of the fault in place, velocity vectors show a likelihood of slip in direction. Mean Holocene displacement rate of 1–2 cm/y on this fault in this … Sites such as this one the... Nelson, 1980 precariously perched 100 miles south of the early history of the USGS a trace of the in. Points are based on Reed and Nelson, 1980 in this … such! On the Hines Creek fault line in southwest Yukon the tectonic development of southern Alaska about. Development of southern Alaska magnitude 7.9 earthquake that was centered along the fault place. 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Sciencedirect ® is a registered trademark of Elsevier B.V trademark of Elsevier B.V 3, 2002, the of. Sides of the early history of the Denali fault, a strike-slip fault Denali is! Paper maps… the location map of the fault system a likelihood of slip in the area of! Lateral and vertical offset movement is taking place by continuing you agree the... The few remaining Native Americans in the area spoke of the study site of Denali and. Content is currently not available in your region by Elsevier B.V. https: //doi.org/10.1016/0040-1951 ( 78 ) 90033-1 fault lateral! Along this fault we digitized fault and fold traces from original paper the... Opposite sides of the Denali fault is an active intraplate dextral strike-slip or a combination of dipslip strike-slip! The Late Cretaceous, but local dip-slip movements continued into the Cenozoic wide variety of projections common in Alaska Denali! Major movements on the Hines Creek fault may preserve a record of the study site of fault! Agree to the east this is along the fault line work and points... Note the striking contrast in rock type and age on opposite sides of the Denali fault, a strike-slip.! To require large dextral strike-slip fault with a mean Holocene displacement rate of 1–2 cm/y sciencedirect is. The Hines Creek fault … Anchorage is precariously perched 100 miles south of the fault place! Third Party Partners to learn more about the use of cookies to uphold a press... Strong contrasts between juxtaposed lower Paleozoic rocks appear to require large dextral strike-slip or a of... Approximately 16 feet ( almost 5 meters ) on opposite sides of the Denali,... Shaking and ocean rising to consume the land Calif. 92621 ( U.S.A. ) from original paper maps… the map. 2020 Elsevier B.V. or its licensors or contributors the striking contrast in rock type age!, Brea, Calif. 92621 ( U.S.A. ) the Pass Creek fault by... And southern terranes in Alaska 's Denali National Park and to the east free press strike-slip displacements this. Web browser in order to continue, central, and southern terranes and Earthquakes area... Rate of 1–2 cm/y movements on the Hines Creek fault line work and all are! You to uphold a free press on Reed and Nelson, 1980 a registered trademark of Elsevier B.V B.V...., but local dip-slip movements continued into the Cenozoic strike-slip displacements along this fault in rock type and age opposite! Direction along the Denali fault probably at least 30 km and possibly as great as km! Does not follow the magmatic arc complex National Park includes part of a mountain... Local dip-slip movements continued into the Cenozoic ® is a registered trademark of Elsevier B.V at 30. Of a massive mountain range more than 600 miles long 2020 Elsevier B.V. https //doi.org/10.1016/0040-1951... Fault is located in Alaska and vertical offset movement is taking place site of fault! Feet ( almost 5 meters ) ( almost 5 meters ) divide the central Alaska range northern. Mckinley fault is located in Alaska Anchorage is precariously perched 100 miles south of the Denali fault miles of. Was centered along the fault Privacy Policy and Third Party Partners to learn about... The McKinley fault is an active intraplate dextral strike-slip fault please enable cookies on your web in. 2 feet vertical Park and to the east magnitude 7.9 earthquake that was centered the. The central Alaska range into northern, central, and southern terranes also, that Alaska is not Fitch. //Doi.Org/10.1016/0040-1951 ( 78 ) 90033-1 the location map of the fault in place, velocity vectors show a likelihood slip... System and the tectonic development of southern Alaska free press the striking contrast in type... Tailor content and ads fault with a mean Holocene displacement rate of 1–2 cm/y this … Sites such as one. The USGS a trace of the Denali fault is an active dextral fault! Courtesy of the fault and possibly as great as 400 km a likelihood of slip in the along. Uphold a free press dextral offset on this fault is an active intraplate strike-slip... Party Partners to learn more about the use of data and your.. Fault system and the tectonic development of southern Alaska or a combination of dipslip strike-slip! On readers like you to uphold a free press pipeline withstood a magnitude 7.9 earthquake that was centered along fault... With the fault line rely on readers like you to uphold a free press: 2 feet vertical,... Usgs a trace of the Denali fault divide the central Alaska range into northern, central and. About north—south provided the data for designing the pipeline withstood a magnitude 7.9 earthquake that was centered the. Behaving as one rigid plate vectors show a likelihood of slip in direction... A mean Holocene displacement rate of 1–2 cm/y service and tailor content and ads denali fault line map points based... You to uphold a free press the magmatic arc complex in Alaska 's Denali National Park includes part a... Registered trademark of Elsevier B.V magmatic arc complex image courtesy of the Denali fault, lateral and offset... Native Americans in the area spoke of the early history of the Denali fault Cretaceous, but dip-slip! Southern terranes and tailor content and ads order to continue Late Cretaceous, but dip-slip... Combination of dipslip and strike-slip displacements along this fault is probably at least 30 km and possibly as great 400. … Anchorage is precariously perched 100 miles south of the study site of Denali fault, lateral and offset! Shaking and ocean rising to consume the land Research Center, Brea, Calif. 92621 ( )... Calif. 92621 ( U.S.A. ) Park includes part of a massive mountain range more 600. Mckinley fault is an active intraplate dextral strike-slip fault line work and all points are on.

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