Geologic Map of the Central Marysvale Volcanic Field, Southwestern Utah

Online link https://geo-nsdi.er.usgs.gov/metadata/map-i/2645/a/metadata.faq.html
Description The geologic map of the central Marysvale volcanic field, southwestern Utah, shows the geology at 1:100,000 scale of the heart of one of the largest Cenozoic volcanic fields in the Western United States. The map shows the area of 38 degrees 15' to 38 deg
Originators Rowley, Peter D.; Cunningham, Charles G.; Steven, Thomas A.; Workman, Jeremiah B.; Anderson, John J.; and Theissen, Kevin M.

Related topics

States or counties

Overview of attributes

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All coverages contain the standardized attributes for arcs and polygons assigned by ARC/INFO.  For arcs these attributes are:
COLUMN--ITEM_NAME----------WIDTH-----OUTPUT-----TYPE---#_DECIMALS
1-------FNODE#---------------4----------5---------B---------\
5-------TNODE#---------------4----------5---------B---------\
9-------LPOLY#---------------4----------5---------B---------\
13------RPOLY#---------------4----------5---------B---------\
17------LENGTH---------------8---------18---------F---------5
25------<cover>#-------------4----------5---------B---------\
29------<cover>-ID-----------4----------5---------B---------\
For polygons these attributes are:
COLUMN--ITEM_NAME----------WIDTH-----OUTPUT-----TYPE---#_DECIMALS
1-------AREA-----------------8---------18---------F---------5
9-------PERIMETER------------8---------18---------F---------5
17------<cover>#-------------4----------5---------B---------\
21------<cover>-ID-----------4----------5---------B---------\
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The database consists of five coverages which contain the folowing data:
COVERAGE---ENTITIES----DESCRIPTION
MV-GEO-----POLY/ARC----Geologic contacts and unit labels.
MV-FLT-----ARC---------Geologic structures (faults, fold axes, and caldera margins).
MV-ATT-----POINT/ARC---Bedding attitudes (point data and graphical representations).
MV-SYM-----POINT/ARC---Structure symbols such as bar-and-ball, strike-slip arrow, and anticline/syncline arrow symbols (point data and graphical representations).
MV-XS------POINT/ARC---Cross-section line on map (line and label points).
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The individual attributes for each coverage are described as follows:
MV-GEO
>POLYGON ATTRIBUTES:
>UNIT#--Integer attribute for rock unit (see table below);
>UNIT--Character attribute for rock unit from text (see table below);
>SYMBOL--Integer attribute for polygon shade symbol (see table below).
>ARC ATTRIBUTES:
>CODE--Integer attribute for line type (see table below);
>SYMBOL--Integer attribute for line symbol (see table below);
>DESCRIPTION--Character attribute for line type description (see table below).
MV-FLT
>ARC ATTRIBUTES:
>CODE--Integer attribute for line type (see table below);
>SYMBOL--Integer attribute for line symbol (see table below);
>DESCRIPTION--Character attribute for line type description (see table below).
MV-ATT
>POINT ATTRIBUTES:
>CODE--Integer attribute for line type (see table below);
>DESCRIPTION--Character attribute for line type description (see table below);
>AZIMUTH--Integer attribute for bedding attitude strike azimuth (clockwise from north);
>DIP--Integer attribute for bedding attitude dip value.
>ARC ATTRIBUTES:
>CODE--Integer attribute for line type (see table below);
>SYMBOL--Integer attribute for line symbol (see table below);
>DESCRIPTION--Character attribute for line type description (see table below).
MV-SYM
>POINT ATTRIBUTES:
>CODE--Integer attribute for line type (see table below);
>DESCRIPTION--Character attribute for line type description (see table below);
>AZIMUTH--Integer attribute for orientation of symbol (clockwise from north);
>ARC ATTRIBUTES:
>CODE--Integer attribute for line type (see table below);
>SYMBOL--Integer attribute for line symbol (see table below);
>DESCRIPTION--Character attribute for line type description (see table below).
MV-XS
>POINT ATTRIBUTES:
>TEXT--Character attribute for text to be posted;
>ARC ATTRIBUTES:
>CODE--Integer attribute for line type (see table below);
>SYMBOL--Integer attribute for line symbol (see table below);
>DESCRIPTION--Character attribute for line type description (see table below).
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UNIT#, UNIT, SYMBOL attribute values (rock unit symbols defined in Description of Map Units on printed map and/or the accompanying PDF text pamphlet):
1 , Ql , 40
2 , Qac , 1
3 , Qt , 4
4 , Qh , 2
5 , Qg , 5
7 , Qpy , 3
8 , Qpo , 8
9 , QTs , 10
10 , Ta , 12
11 , Taa , 131
12 , Tal , 46
13 , Tb , 79
14 , Tbc , 15
15 , Tbcd , 93
16 , Tbci , 32
17 , Tbct , 112
18 , Tbi , 124
19 , Tau , 102
20 , Tci , 56
21 , Tcg , 103
22 , Td , 125
23 , Tda , 130
24 , Tdk , 172
26 , Tdv , 91
27 , Tf , 104
28 , Tgf , 82
29 , Tlj , 110
30 , Tlm , 183
31 , Tlt , 114
32 , Tmb , 13
33 , Tmbl , 47
34 , Tmpn , 24
35 , Tmc , 41
36 , Tmd , 57
37 , Tmf , 34
38 , Tmg , 42
39 , Tmh , 41
40 , Tmi , 31
41 , Tmic , 29
42 , Tmj , 261
43 , Tmm , 14
45 , Tmpa , 43
46 , Tmpb , 44
47 , Tmpf , 67
48 , Tmpi , 55
49 , Tmpl , 66
50 , Tmps , 65
51 , Tmpu , 45
52 , Tmr , 51
54 , Tmv , 19
55 , To , 50
56 , Toi , 49
58 , Tpm , 81
59 , Tql , 160
60 , Trd , 71
61 , Trg , 68
62 , Trf , 69
63 , Tse , 11
64 , Tsp , 92
65 , Ttl , 115
66 , Tw , 72
67 , Twd , 113
68 , Tws , 159
69 , Tzt , 98
70 , Kpr , 221
71 , Ja , 151
72 , Jn , 145
73 , @c , 120
74 , @m , 162
75 , Pkt , 228
76 , P&pc , 167
77 , Mr , 152
78 , Dc , 100
79 , Dsi , 88
80 , Ds , 90
81 , SOle , 63
82 , Oej , 64
84 , Tnw , 30
85 , Qb , 219
89 , water , 216
(@ = Triassic symbol, & = Pennsylvanian symbol)
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CODE,SYMBOL,DESCRIPTION attribute values:
1 , 1 , "contact in bedrock"
2 , 1 , "bedrock-Quaternary contact"
3 , 1 , "contact in Quaternary"
5 , 50 , "known strike-slip fault"
6 , 52 , "approximately located strike-slip fault"
7 , 53 , "concealed strike-slip fault"
8 , 50 , "known normal fault"
9 , 52 , "approximately located normal fault"
10 , 53 , "concealed normal fault"
11 , 113 , "known thrust fault"
12 , 115 , "approximately located thrust fault"
13 , 116 , "concealed thrust fault"
16 , 119 , "known caldera margin"
17 , 121 , "approximately located caldera margin"
18 , 123 , "concealed caldera margin"
20 , 201 , "known anticline axis"
23 , 201 , "known syncline axis"
24 , 203 , "approximately located syncline axis"
25 , 244 , "concealed syncline axis"
40 , 50 , "cross-section line"
61 , 1 , "water boundary"
99 , 50 , "map area boundary"
201 , 50 , "bedding strike and dip symbol"
204 , 201 , "anticline symbol"
205 , 201 , "syncline symbol"
207 , 50 , "bar and ball symbol"
209 , 50 , "left-lateral strike-slip symbol"
219 , 50 , "overturned bedding strike and dip symbol"
362 , 50 , "horizontal bedding symbol"
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Please refer to the ARC/INFO documentation for explanations of the standard attributes.

http://pubs.usgs.gov/imap/i-2645-a/i-2645-a_textonly.pdf