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This cover includes seismic refraction lines that have geophysicalcross sectional interpretations constraining subsurface structuresthat may penetrate to hypocentral depths. Lines were gathered fromtheses, dissertations, and publications.
Tags: 1200 - Geophysics,
17025 = Clay,
17047 = Edwards,
17055 = Franklin,
17059 = Gallatin, All tags...
17065 = Hamilton,
17069 = Hardin,
17081 = Jefferson,
17087 = Johnson,
17101 = Lawrence,
17121 = Marion,
17127 = Massac,
17151 = Pope,
17153 = Pulaski,
17159 = Richland,
17165 = Saline,
17185 = Wabash,
17191 = Wayne,
17193 = White,
17199 = Williamson,
18027 = Daviess,
18037 = Dubois,
18051 = Gibson,
18083 = Knox,
18125 = Pike,
18129 = Posey,
18147 = Spencer,
18163 = Vanderburgh,
18173 = Warrick,
21007 = Ballard,
21033 = Caldwell,
21035 = Calloway,
21039 = Carlisle,
21047 = Christian,
21055 = Crittenden,
21059 = Daviess,
21075 = Fulton,
21083 = Graves,
21101 = Henderson,
21105 = Hickman,
21107 = Hopkins,
21139 = Livingston,
21141 = Logan,
21143 = Lyon,
21145 = McCracken,
21149 = McLean,
21157 = Marshall,
21177 = Muhlenberg,
21183 = Ohio,
21219 = Todd,
21221 = Trigg,
21225 = Union,
21233 = Webster,
47125 = Montgomery,
47147 = Robertson,
47161 = Stewart,
Wabash Valley,
field monitoring stations,
geoscientificInformation,
geospatial datasets,
seismic refraction methods,
seismic refraction modeling line,
seismology, Fewer tags
This cover contains locations of two COCORP lines that cross thestudy area.
Tags: 1200 - Geophysics,
17025 = Clay,
17047 = Edwards,
17055 = Franklin,
17059 = Gallatin, All tags...
17065 = Hamilton,
17069 = Hardin,
17081 = Jefferson,
17087 = Johnson,
17101 = Lawrence,
17121 = Marion,
17127 = Massac,
17151 = Pope,
17153 = Pulaski,
17159 = Richland,
17165 = Saline,
17185 = Wabash,
17191 = Wayne,
17193 = White,
17199 = Williamson,
18027 = Daviess,
18037 = Dubois,
18051 = Gibson,
18083 = Knox,
18125 = Pike,
18129 = Posey,
18147 = Spencer,
18163 = Vanderburgh,
18173 = Warrick,
21007 = Ballard,
21033 = Caldwell,
21035 = Calloway,
21039 = Carlisle,
21047 = Christian,
21055 = Crittenden,
21059 = Daviess,
21075 = Fulton,
21083 = Graves,
21101 = Henderson,
21105 = Hickman,
21107 = Hopkins,
21139 = Livingston,
21141 = Logan,
21143 = Lyon,
21145 = McCracken,
21149 = McLean,
21157 = Marshall,
21177 = Muhlenberg,
21183 = Ohio,
21219 = Todd,
21221 = Trigg,
21225 = Union,
21233 = Webster,
47125 = Montgomery,
47147 = Robertson,
47161 = Stewart,
COCORP lines,
Wabash Valley,
field monitoring stations,
geoscientificInformation,
geospatial datasets,
seismic networking,
seismology, Fewer tags
Lines in this cover show lineaments or boundaries of largelineaments interpreted from gravity and magnetic data. Theselineaments are thought to reflect structures in the crust that may berelated to earthquake generation or control of earthquake location.The broad Paducah gravity lineament trends southeast across the SW cornerof the map area. Hildenbrand and others (1996) have interpreted that thelineament represents numerous upper-crustal mafic intrustions.Within and west of the map area, small earthquakes are aligned withthe NE edge of the lineament and their abundance decreases abruptlyNE across the edge.The Commerce geophysical lineament trends NE across the map area.Langenheim and Hildenbrand (1997) attribute...
Tags: 1200 - Geophysics,
17025 = Clay,
17047 = Edwards,
17055 = Franklin,
17059 = Gallatin, All tags...
17065 = Hamilton,
17069 = Hardin,
17081 = Jefferson,
17087 = Johnson,
17101 = Lawrence,
17121 = Marion,
17127 = Massac,
17151 = Pope,
17153 = Pulaski,
17159 = Richland,
17165 = Saline,
17185 = Wabash,
17191 = Wayne,
17193 = White,
17199 = Williamson,
18027 = Daviess,
18037 = Dubois,
18051 = Gibson,
18083 = Knox,
18125 = Pike,
18129 = Posey,
18147 = Spencer,
18163 = Vanderburgh,
18173 = Warrick,
21007 = Ballard,
21033 = Caldwell,
21035 = Calloway,
21039 = Carlisle,
21047 = Christian,
21055 = Crittenden,
21059 = Daviess,
21075 = Fulton,
21083 = Graves,
21101 = Henderson,
21105 = Hickman,
21107 = Hopkins,
21139 = Livingston,
21141 = Logan,
21143 = Lyon,
21145 = McCracken,
21149 = McLean,
21157 = Marshall,
21177 = Muhlenberg,
21183 = Ohio,
21219 = Todd,
21221 = Trigg,
21225 = Union,
21233 = Webster,
47125 = Montgomery,
47147 = Robertson,
47161 = Stewart,
Wabash Valley,
geology,
geoscientificInformation,
geospatial datasets,
gravity lineament,
lineation (geology),
magnetic lineament, Fewer tags
This cover includes seismic reflection lines that have geophysicalcross-sectional interpretations constraining subsurface structuresthat may penetrate to hypocentral depths. Lines were gathered fromtheses, dissertations, and publications.
Tags: 1200 - Geophysics,
17025 = Clay,
17047 = Edwards,
17055 = Franklin,
17059 = Gallatin, All tags...
17065 = Hamilton,
17069 = Hardin,
17081 = Jefferson,
17087 = Johnson,
17101 = Lawrence,
17121 = Marion,
17127 = Massac,
17151 = Pope,
17153 = Pulaski,
17159 = Richland,
17165 = Saline,
17185 = Wabash,
17191 = Wayne,
17193 = White,
17199 = Williamson,
18027 = Daviess,
18037 = Dubois,
18051 = Gibson,
18083 = Knox,
18125 = Pike,
18129 = Posey,
18147 = Spencer,
18163 = Vanderburgh,
18173 = Warrick,
21007 = Ballard,
21033 = Caldwell,
21035 = Calloway,
21039 = Carlisle,
21047 = Christian,
21055 = Crittenden,
21059 = Daviess,
21075 = Fulton,
21083 = Graves,
21101 = Henderson,
21105 = Hickman,
21107 = Hopkins,
21139 = Livingston,
21141 = Logan,
21143 = Lyon,
21145 = McCracken,
21149 = McLean,
21157 = Marshall,
21177 = Muhlenberg,
21183 = Ohio,
21219 = Todd,
21221 = Trigg,
21225 = Union,
21233 = Webster,
47125 = Montgomery,
47147 = Robertson,
47161 = Stewart,
Wabash Valley,
field monitoring stations,
geoscientificInformation,
geospatial datasets,
seismic reflection line,
seismic reflection methods,
seismology, Fewer tags
Lines in this cover show where gravity oe aeromagnetic data have beenmodelled to constrain subsurface structure. Gravity andmagnetic signatures result from deep structure, such as might be athypocentral depths of earthquakes. We show only the lines for whichinterpretations or models are publically available. In gravmag_all,extent of the lines outside the study boundary is retained;in gravmag the lines have been clipped to the study boundary.
Tags: 1200 - Geophysics,
1201 - Magnetics,
1202 - Gravity,
17025 = Clay,
17047 = Edwards, All tags...
17055 = Franklin,
17059 = Gallatin,
17065 = Hamilton,
17069 = Hardin,
17081 = Jefferson,
17087 = Johnson,
17101 = Lawrence,
17121 = Marion,
17127 = Massac,
17151 = Pope,
17153 = Pulaski,
17159 = Richland,
17165 = Saline,
17185 = Wabash,
17191 = Wayne,
17193 = White,
17199 = Williamson,
18027 = Daviess,
18037 = Dubois,
18051 = Gibson,
18083 = Knox,
18125 = Pike,
18129 = Posey,
18147 = Spencer,
18163 = Vanderburgh,
18173 = Warrick,
21007 = Ballard,
21033 = Caldwell,
21035 = Calloway,
21039 = Carlisle,
21047 = Christian,
21055 = Crittenden,
21059 = Daviess,
21075 = Fulton,
21083 = Graves,
21101 = Henderson,
21105 = Hickman,
21107 = Hopkins,
21139 = Livingston,
21141 = Logan,
21143 = Lyon,
21145 = McCracken,
21149 = McLean,
21157 = Marshall,
21177 = Muhlenberg,
21183 = Ohio,
21219 = Todd,
21221 = Trigg,
21225 = Union,
21233 = Webster,
47125 = Montgomery,
47147 = Robertson,
47161 = Stewart,
Wabash Valley,
field monitoring stations,
geophysics,
geoscientificInformation,
geospatial datasets,
gravimeter measurement,
gravity and magnetic lines,
magnetometer measurement, Fewer tags
Magnetotelluric soundings give data that can help define the lelectricamagnetic properties of rocks, and with othergeophysical data help define thestructure of the shallow crust where earthquakes occur. The soundingpoints in this cover show where data was collected that was thenmodelled for deep structure (see reference).
Tags: 1200 - Geophysics,
1201 - Magnetics,
17025 = Clay,
17047 = Edwards,
17055 = Franklin, All tags...
17059 = Gallatin,
17065 = Hamilton,
17069 = Hardin,
17081 = Jefferson,
17087 = Johnson,
17101 = Lawrence,
17121 = Marion,
17127 = Massac,
17151 = Pope,
17153 = Pulaski,
17159 = Richland,
17165 = Saline,
17185 = Wabash,
17191 = Wayne,
17193 = White,
17199 = Williamson,
18027 = Daviess,
18037 = Dubois,
18051 = Gibson,
18083 = Knox,
18125 = Pike,
18129 = Posey,
18147 = Spencer,
18163 = Vanderburgh,
18173 = Warrick,
21007 = Ballard,
21033 = Caldwell,
21035 = Calloway,
21039 = Carlisle,
21047 = Christian,
21055 = Crittenden,
21059 = Daviess,
21075 = Fulton,
21083 = Graves,
21101 = Henderson,
21105 = Hickman,
21107 = Hopkins,
21139 = Livingston,
21141 = Logan,
21143 = Lyon,
21145 = McCracken,
21149 = McLean,
21157 = Marshall,
21177 = Muhlenberg,
21183 = Ohio,
21219 = Todd,
21221 = Trigg,
21225 = Union,
21233 = Webster,
47125 = Montgomery,
47147 = Robertson,
47161 = Stewart,
Wabash Valley,
electromagnetic surveying,
field monitoring stations,
geophysics,
geoscientificInformation,
geospatial datasets,
magnetotelluric modelling, Fewer tags
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