Online link | https://geo-nsdi.er.usgs.gov/metadata/map-i/1109/metadata.faq.html |
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Description | A spatial database was created for the Drewes (1980) tectonic map of southeast Arizona: this database supercedes Drewes and others (2001, ver. 1.0). The west tectonic map (Drewes, 1980) was converted to digital format by Optronics Specialty Co., Inc. and |
Originators | Drewes, Harald; Fields, Robert A.; Hirschberg, Douglas M.; and Bolm, Karen S. |
These files are compatible with ArcView 1 and ARC/INFO Version 6.1.2 or later. The files are contained in 11 directories. Ten of those directories contain coverages for the individual quadrangle publications. The eleventh directory, "vz", contains the same information but in the form of a combined map with all the quadrangles tiled together into a single coverage. The coverages for the individual quadrangles have the same features as the combined coverage. The only differences are in some of the file names. For instance, the place names and city points in the individual quadrangles are stored in files called "*anno5.e00" as opposed to "places.e00" for the combined coverage. >ArcView views and themes coverage name >------------------------------------------------------------------- > >Venezuelan Guayana Shield, all quadrangles vz.av > >Venezuela national boundary vzctry >Venezuela province boundary vzprov >Scale bar annotation scale >Scale bar scale >Place names places >Place points places >Roads vzrd >Outer quad outline vzout >Outer quad outline, lat/long numbers vzout >Latitude/longitude tics vztc >Index map annotation index >Index map lat/long grid only grid >Index map, colored countries, lat/long grid index >Streams annotation vzst >Streams vzst >Mineral deposits deposit >Linear features annotation vzft >Linear features vzft >A. Permissive domains annotation raanno >A. Permissive domains leaders raanno >A. Permissive domains for selected Fe, Au, Sn, ra >Cu deposits >A. Permissive domains poly arcs only ra >B. Permissive domains structure annotation rbstruct >B. Permissive domains structure lines rbstruct >B. Permissive domains annotation rbanno >B. Permissive domains leaders rbanno >B. Permissive domains for selected Pb-Zn, Ni-Cu, rb >diamond, kaolin deposits >B. Permissive domains poly arcs only rb >Correlation of map units annotation vzcor >Correlation of map units polygons vzcor >Buried magnetic bodies vzma >Rock unit labels vzlab >Rock unit labels leaders vzlab >Geology arcs vzge >Geology polygons vzge > > >Guri and southern part of the Tucupita 2øx3ø gu.av >quadrangles > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >Guri, quadrangle lat/long tics gutc >Guri, quadrangle lat/long numbers guout >Guri, quadrangle outline guout >Guri, place name annotation guanno5 >Guri, city points guanno5 >Guri, roads gurd >Guri, province boundary gupl >Guri, streams annotation gust >Guri, streams gust >Guri, linear feature annotation guft >Guri, linear features guft >Guri, correlation of map units annotation gucor >Guri, correlation of map units polygons gucor >Guri, map key annotation guleg >Guri, map key points gulegpt >Guri, map key arcs guleg >Guri, map key polygons guleg >Guri, scale bar annotation guscale >Guri, scale bar guscale >Guri, rock unit labels gulab >Guri, rock unit labels leaders gulab >Guri, geology arcs guge >Guri, geology polygons guge > > >Ciudad Piar and part of the Ciudad Bolivar 2øx3ø pi.av >quadrangles > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >Ciudad Piar, quadrangle lat/long tics pitc >Ciudad Piar, quadrangle lat/long numbers piout >Ciudad Piar, quadrangle outline piout >Ciudad Piar, place name annotation pianno5 >Ciudad Piar, city points pianno5 >Ciudad Piar, roads pird >Ciudad Piar, province boundary pipl >Ciudad Piar, streams annotation pist >Ciudad Piar, streams pist >Ciudad Piar, linear feature annotation pift >Ciudad Piar, linear features pift >Ciudad Piar, structural trends from SLAR pisr >Ciudad Piar, correlation of map units annotation picor >Ciudad Piar, correlation of map units polygons picor >Ciudad Piar, map key annotation pileg >Ciudad Piar, map key points pilegpt >Ciudad Piar, map key arcs pileg >Ciudad Piar, map key polygons pileg >Ciudad Piar, scale bar annotation piscale >Ciudad Piar, scale bar piscale >Ciudad Piar, rock unit labels pilab >Ciudad Piar, rock unit labels leaders pilab >Ciudad Piar, kimberlite area annotation pima >Ciudad Piar, kimberlite area pima >Ciudad Piar, geology arcs pige >Ciudad Piar, geology polygons pige > > >San Fernando de Apure 2øx3ø quadrangle (Bolivar part) sf.av > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >San Fernando, quadrangle lat/long tics sftc >San Fernando, quadrangle lat/long numbers sfout >San Fernando, quadrangle outline sfout >San Fernando, place name annotation sfanno5 >San Fernando, city points sfanno5 >San Fernando, province boundary sfpl >San Fernando, streams annotation sfst >San Fernando, streams sfst >San Fernando, linear features sfft >San Fernando, correlation of map units annotation sfcor >San Fernando, correlation of map units polygons sfcor >San Fernando, map key annotation sfleg >San Fernando, map key points sflegpt >San Fernando, map key arcs sfleg >San Fernando, map key polygons sfleg >San Fernando, scale bar annotation sfscale >San Fernando, scale bar sfscale >San Fernando, rock unit labels sflab >San Fernando, rock unit label leaders sflab >San Fernando, geology arcs sfge >San Fernando, geology polygons sfge > > >Santa Elena 2øx3ø quadrangle (Venezuela part) se.av > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >Santa Elena, quadrangle lat/long tics setc >Santa Elena, quadrangle lat/long numbers seout >Santa Elena, quadrangle outline seout >Santa Elena, place name annotation seanno5 >Santa Elena, city points seanno5 >Santa Elena, roads serd >Santa Elena, province boundary sepl >Santa Elena, stream annotation sest >Santa Elena, streams sest >Santa Elena, linear feature annotation seft >Santa Elena, linear features seft >Santa Elena, correlation of map units annotation secor >Santa Elena, correlation of map units polygons secor >Santa Elena, map key annotation seleg >Santa Elena, map key points selegpt >Santa Elena, map key arcs seleg >Santa Elena, map key polygons seleg >Santa Elena, scale bar annotation sescale >Santa Elena, scale bar sescale >Santa Elena, rock unit labels selab >Santa Elena, rock unit labels leaders selab >Santa Elena, geology arcs sege >Santa Elena, geology polygons sege > > >R¡o Caura 2ø by 3ø quadrangle ca.av > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >R¡o Caura, quadrangle lat/long tics catc >R¡o Caura, quadrangle lat/long numbers caout >R¡o Caura, quadrangle outline caout >R¡o Caura, place name annotation caanno5 >R¡o Caura, city points caanno5 >R¡o Caura, province boundary capl >R¡o Caura, stream annotation cast >R¡o Caura, streams cast >R¡o Caura, linear features annotation caft >R¡o Caura, linear features caft >R¡o Caura, correlation of map units annotation cacor >R¡o Caura, correlation of map units polygons cacor >R¡o Caura, map key annotation caleg >R¡o Caura, map key points calegpt >R¡o Caura, map key arcs caleg >R¡o Caura, map key magnetics caleg >R¡o Caura, map key polygons caleg >R¡o Caura, scale bar annotation cascale >R¡o Caura, scale bar cascale >R¡o Caura, rock unit labels calab >R¡o Caura, rock unit labels leaders calab >R¡o Caura, buried magnetic bodies cama >R¡o Caura, geology arcs cage >R¡o Caura, geology polygons cage > > >Puerto Ayacucho 2øx3ø quadrangle (Venezuela part) ay.av > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >Puerto Ayacucho, quadrangle lat/long tics aytc >Puerto Ayacucho, quadrangle lat/long numbers ayout >Puerto Ayacucho, quadrangle outline ayout >Puerto Ayacucho, place name annotation ayanno5 >Puerto Ayacucho, city points ayanno5 >Puerto Ayacucho, roads ayrd >Puerto Ayacucho, province boundary aypl >Puerto Ayacucho, streams annotation ayst >Puerto Ayacucho, streams ayst >Puerto Ayacucho, linear features ayft >Puerto Ayacucho, correlation of map units annotation aycor >Puerto Ayacucho, correlation of map units polygons aycor >Puerto Ayacucho, map key annotation ayleg >Puerto Ayacucho, map key points aylegpt >Puerto Ayacucho, map key arcs ayleg >Puerto Ayacucho, map key magnetics ayleg >Puerto Ayacucho, map key polygons ayleg >Puerto Ayacucho, scale bar annotation ayscale >Puerto Ayacucho, scale bar ayscale >Puerto Ayacucho, rock unit labels aylab >Puerto Ayacucho, rock unit labels leaders aylab >Puerto Ayacucho, section line annotation aylabcr >Puerto Ayacucho, section line on map aylabcr >Puerto Ayacucho, section annotation aycrm >Puerto Ayacucho, section leaders aycrm >Puerto Ayacucho, section geology arcs aycrm >Puerto Ayacucho, section geology polygons aycrm >Puerto Ayacucho, buried mag annotation aymalab >Puerto Ayacucho, buried mag leaders aymalab >Puerto Ayacucho, buried magnetic bodies ayma >Puerto Ayacucho, geology arcs ayge >Puerto Ayacucho, geology polygons ayge > > >La Esmeralda 2øx3ø quadrangle (Venezuela part) es.av > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >La Esmeralda, quadrangle lat/long numbers esout >La Esmeralda, quadrangle outline esout >La Esmeralda, place name annotation esanno5 >La Esmeralda, city points esanno5 >La Esmeralda, province boundary espl >La Esmeralda, streams annotation esst >La Esmeralda, streams esst >La Esmeralda, linear features esft >La Esmeralda, structural trends from SLAR essr >La Esmeralda, correlation of map units annotation escor >La Esmeralda, correlation of map units polygons escor >La Esmeralda, map key annotation esleg >La Esmeralda, map key points eslegpt >La Esmeralda, map key arcs esleg >La Esmeralda, map key polygons esleg >La Esmeralda, rock unit labels eslab >La Esmeralda, rock unit labels leaders eslab >La Esmeralda, buried magnetic bodies esma >La Esmeralda, geology arcs esge >La Esmeralda, geology polygons esge > > >Atabapo 2øx3ø quadrangle (Venezuela part) at.av > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >Atabapo, quadrangle lat/long numbers atout >Atabapo, quadrangle outline atout >Atabapo, place name annotation atanno5 >Atabapo, swamp symbols atanno5 >Atabapo, province boundary atpl >Atabapo, streams annotation atst >Atabapo, streams atst >Atabapo, linear features atft >Atabapo, correlation of map units annotation atcor >Atabapo, correlation of map units polygons atcor >Atabapo, map key annotation atleg >Atabapo, map key arcs atleg >Atabapo, map key magnetics atleg >Atabapo, map key polygons atleg >Atabapo, scale bar annotation atscale >Atabapo, scale bar atscale >Atabapo, rock unit labels atlab >Atabapo, rock unit labels leaders atlab >Atabapo, buried magnetic bodies atma >Atabapo, geology arcs atge >Atabapo, geology polygons atge > > >R¡o Mavaca 2øx3ø quadrangle (Venezuela part) ma.av > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >R¡o Mavaca, quadrangle lat/long numbers maout >R¡o Mavaca, quadrangle outline maout >R¡o Mavaca, place name annotation maanno5 >R¡o Mavaca, city points maanno5 >R¡o Mavaca, streams annotation mast >R¡o Mavaca, streams mast >R¡o Mavaca, linear features maft >R¡o Mavaca, correlation of map units annotation macor >R¡o Mavaca, correlation of map units polygons macor >R¡o Mavaca, map key annotation maleg >R¡o Mavaca, map key arcs maleg >R¡o Mavaca, map key magnetics maleg >R¡o Mavaca, map key polygons maleg >R¡o Mavaca, scale bar annotation mascale >R¡o Mavaca, scale bar mascale >R¡o Mavaca, rock unit labels malab >R¡o Mavaca, rock unit labels leaders malab >R¡o Mavaca, geology arcs mage >R¡o Mavaca, buried magnetic bodies mama >R¡o Mavaca, geology polygons mage > > >Piedra de Cocuy 2øx3ø quadrangle (Venezuela part) pc.av > >Index map, latitude/longitude tics vztc >Index map, annotation index >Index map, lat/long grid only grid >Index map, colored countries, lat/long grid index >Piedra de Cocuy, quadrangle lat/long numbers pcout >Piedra de Cocuy, quadrangle outline pcout >Piedra de Cocuy, place name annotation pcanno5 >Piedra de Cocuy, city points pcanno5 >Piedra de Cocuy, province boundary pcpl >Piedra de Cocuy, streams annotation pcst >Piedra de Cocuy, streams pcst >Piedra de Cocuy, linear features pcft >Piedra de Cocuy, structural trends from SLAR pcsr >Piedra de Cocuy, correlation of map units annotation pccor >Piedra de Cocuy, correlation of map units polygons pccor >Piedra de Cocuy, map key annotation pcleg >Piedra de Cocuy, map key points pclegpt >Piedra de Cocuy, map key arcs pcleg >Piedra de Cocuy, map key magnetics pcleg >Piedra de Cocuy, map key polygons pcleg >Piedra de Cocuy, scale bar annotation pcscale >Piedra de Cocuy, scale bar pcscale >Piedra de Cocuy, rock unit labels pclab >Piedra de Cocuy, rock unit labels leaders pclab >Piedra de Cocuy, geology arcs pcge >Piedra de Cocuy, buried magnetic bodies pcma >Piedra de Cocuy, geology polygons pcge
More detailed information can be found on the online help file from http://pubs.usgs.gov/dds/dds46/ and the U.S. Geological Survey Bulletin 2062.
Venezuelan Guyana Shield geologic map units
Label | Definition |
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Lc | mixed-case rock-unit code |
FMATN | Upper-case rock unit code |
PTYPEI | PTYPEI is a two-digit integer that is used to sort the units into groups of related rocks. The PTYPEI integer is not distict for every rock type but changes for different quadrangles. |
DESC | Short description of rock unit. |
PTYPES & PTYPER | PTYPES is composed of PTYPEI, Lc, and DESC. |
Geologic and other contacts
Label | Definition |
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DESC | Short description of contact type |
FTYPEI | assigned number for each contact type |
FTYPES | composed of FTYPEI and DESC |
mapped faults
Label | Definition |
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FTYPEI | assigned number for each fault type |
DESC | Short description of fault |
FTYPES | composed of FTYPEI and DESC |
Resources in TRACT MAP A
Label | Definition |
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TRACT | symbol contains roman numeral and lower-case letter and distinguishes between mineral deposits |
FMATN | symbol contains number and upper-case letter and distinguishes between mineral deposits |
DESC | Short description of type of mineral deposit |
KEY | composed of TRACT and DESC |
Resources in TRACT MAP B
Label | Definition |
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TRACT | symbol contains roman numeral and distinguishes between mineral deposits |
FMATN | symbol contains roman numeral and distinguishes between mineral deposits |
DESC | short description of mineral deposit type |
KEY | composed of TRACT and DESC |
mineral deposits, prospects, and occurrences
Label | Definition |
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Site | deposit site name |
City_code | two letter code for country where deposit is located |
STATE | distinct area of the country where the deposit is located |
LATITUDE | Latitude of deposit |
LONGITUDE | Longitude of deposit |
COMMOD_GP | main commercial deposit |
COMMOD | list of abbreviated commercial deposits |
COMMODL | abbreviated main commercial deposit |
ORE.MAT | ore material |
DEP.TYPE | type of deposit |
DEP.COMMENTS | comments on the deposit type |
MODEL | Model of the deposit type |
HOST.RK.NAME | Name of host rock |
HOST.RK.TYPE | Type of host rock |
HOST.RK.AGE | Age of host rock |
ASSOC.RK.NAME | Name of associated rock |
ASSOC.RK.TYPE | Type of associated rock |
ASSOC.RK.AGE | Age of associated rock |
ALTERATION | alteration of surrounding rocks |
GEOL.COMMENTS | Comments on the geology |
GEN.COMMENTS | General comments |
REFERENCE | Citation of reference work |
Buried magnetic bodies in Venezuela.
Label | Definition |
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DEPTH | Depth to magnetic body |
CROSS | characteristics of magnetic body |