Geospatial data files: santa_poly: Geologic units santa_geolin: Faults santa_lin: Concealed faults, tephra deposits, aeromagnetic anomalies santa_pnt: Strike and dip of bedding, fault dips, sample points, cross-section lines and labels.Although this metadata file is intended to document the data set in nonproprietary form, as well as in ARC/INFO format, this metadata file may include some ARC/INFO-specific terminology.
Online Links:
--------------------------- COVERAGE NAME: santa_poly --------------------------- DATABASE STRUCTURE OF SANTA_POLY.PAT COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC ALTERNATE NAME INDEXED? 1 AREA 4 12 F 3 - 5 PERIMETER 4 12 F 3 - 9 SANTA_POLY# 4 5 B - - 13 SANTA_POLY-ID 4 5 B - - 17 DESCRIPTION 100 100 C - D - 117 SYMBOL 4 4 I - S - 121 UNIT 10 10 C - U - ATTRIBUTE NAMES: SYMBOL; UNIT; DESCRIPTION. DESCRIPTIONS OF ATTRIBUTE NAMES: --SYMBOL: Number given to geological map unit representing a value of color used from shadeset "color524.shd". --UNIT: Label given to polygons representing name of geological entities. --DESCRIPTION: Brief geological explanation of unit. ITEM VALUES FOR 'UNIT' AND 'DESCRIPTION' UNIT DESCRIPTION ---------------------------------------- Qaj1 Alluvium 1 of Jemez River (middle Pleistocene) Qaj3 Alluvium 3 of Jemez River (middle Pleistocene) Qaj5 Alluvium 5 of Jemez River (upper to middle(?) Pleistocene) Qaj6 Alluvium 6 of Jemez River (Holocene) Qalh Active channel alluvium (historic) Qalo Older arroyo alluvium (Holocene to lower(?) Pleistocene) Qaly Younger arroyo alluvium (Holocene) Qcb Basalt-rich colluvium (upper to lower Pleistocene) Qeso Older eolian sand (Holocene to middle Pleistocene) Qesy Younger eolian sand (Holocene) Qesy/Qalo eolian sand over older arroyo alluvium (Holocene) Qf Artificial fill (historic) Qls Landslide deposits (upper to lower Pleistocene) Tb Basalt of San Felipe volcanic field (upper Pliocene) Tbc Basalt cinder and intrusive centers, San Felipe volcanic field (upper Pliocene) Tc Cochiti Formation (Pliocene to upper Miocene) Tcc Cochiti Formation, cemented (Pliocene to upper Miocene) Tfr Fluvial deposits of ancestral Rio Grande (Pliocene to upper Miocene) Ton Arroyo Ojito Formation, Navajo Draw member (Miocene) Tou Arroyo Ojito Formation, Ceja and Loma Barbon members, undivided (Pliocene to Upper Miocene) Tsfu Santa Fe Group, undivided (Pliocene? to Miocene) Tzcc Zia Formation, Cerro Conejo member (Miocene) Tzccc Zia Formation, cemented Cerro Conejo member (Miocene) DATABASE STRUCTURE OF SANTA_POLY.AAT COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC ALTERNATE NAME INDEXED? 1 FNODE# 4 5 B - - 5 TNODE# 4 5 B - - 9 LPOLY# 4 5 B - - 13 RPOLY# 4 5 B - - 17 LENGTH 4 12 F 3 - 21 SANTA_POLY# 4 5 B - - 25 SANTA_POLY-ID 4 5 B - - 29 DESCRIPTION 100 100 C - D - 129 SYMBOL 4 4 I - S - ATTRIBUTE NAMES: SYMBOL; LINESET; DESCRIPTION. DESCRIPTIONS OF ATTRIBUTE NAMES: --SYMBOL: Numbers given to lines representing line symbol used from specified lineset. --DESCRIPTION: Brief geological explanation of type of line. ITEM VALUES FOR 'SYMBOL', AND 'DESCRIPTION': SYMBOL DESCRIPTION -------------------------------------------- 1 contact-certain 3 contact-approximately located 50 fault with known sense of displacement-certain 173 fault with unknown sense of displacement-certain 183 fault with known sense of displacement-approximately located 217 fault with unknown sense of displacement-approximately located -------------------------- COVERAGE NAME: santa_lin -------------------------- DATABASE STRUCTURE OF SANTA_LIN.AAT COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC ALTERNATE NAME INDEXED? 1 FNODE# 4 5 B - - 5 TNODE# 4 5 B - - 9 LPOLY# 4 5 B - - 13 RPOLY# 4 5 B - - 17 LENGTH 4 12 F 3 - 21 SANTA_LIN# 4 5 B - - 25 SANTA_LIN-ID 4 5 B - - 29 SYMBOL 4 4 I - - 33 DESCRIPTION 100 100 C - - ATTRIBUTE NAMES: SYMBOL; DESCRIPTION. DESCRIPTIONS OF ATTRIBUTE NAMES: --SYMBOL: Numbers given to lines representing line symbol used from specified lineset. --DESCRIPTION: Brief geological explanation of type of line. ITEM VALUES FOR 'SYMBOL' AND 'DESCRIPTION': SYMBOL DESCRIPTION ------------------------------------------- 164 aeromagnetic anomaly 176 fault with unknown sense of displacement-concealed 184 fault with known sense of displacement-concealed 221 tephra deposit -------------------------- COVERAGE NAME: santa_pnt -------------------------- DATABASE STRUCTURE OF SANTA_PNT.PAT COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC ALTERNATE NAME INDEXED? 1 AREA 4 12 F 3 - 5 PERIMETER 4 12 F 3 - 9 SANTA_PNT# 4 5 B - - 13 SANTA_PNT-ID 4 5 B - - 17 STRIKE 4 4 I - S - 21 DIP 4 4 I - D - 25 SYMBOL 4 4 I - SY - 29 DESCRIPTION 100 100 C - DE - 129 TEXT 25 25 C - - ATTRIBUTE NAMES: STRIKE; DIP; DESCRIPTION; SYMBOL; TEXT. DESCRIPTIONS OF ATTRIBUTE NAMES: --STRIKE: Compass direction of bedding trend, in degrees. --DIP: Angle of bedding dip, in degrees from horizontal. --DESCRIPTION: Brief geologic explanation of point type. --SYMBOL: Numerical value given to each point from Arc/Info symbolset geoscamp2.mrk. --TEXT: Sample point map labels indicating name or date of sample taken from point locality. ITEM VALUES FOR 'SYMBOL', 'TEXT', AND 'DESCRIPTION'. SYMBOL DESCRIPTION TEXT ------------------------------------------------------ 0 point A of cross-section line A 0 point A prime of cross-section line A' 2 inclined bedding-showing strike and dip 233 sample point SPT 8/27/97-1 233 sample point SPT 9/15/97-4 241 dip of fault ITEM VALUES FOR 'STRIKE': range of values: 0 - 359 ITEM VALUES FOR 'DIP': range of values: 0 - 90
Production of this map was funded by the National Cooperative Geologic Mapping program.
The geology of the Santa Ana Pueblo quadrangle was mapped as part of the USGS Middle Rio Grande Basin project to explore the geologic framework of water resources in the region.
Are there legal restrictions on access or use of the data?Access_Constraints: none
Use_Constraints:None. However, acknowledgment of the U.S. Geological survey would be appreciated in products derived from these data.
Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Although these data have been used by the U.S. Geological Survey, U.S. Department of the Interior, no warranty expressed or implied is made by the U.S. Geological Survey as to the accuracy of the data.
The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in the use of this data, software, or related materials.
Data format: | Geologic units and structural features in format ARCE (version 7.1.2) Size: 1.1 |
---|---|
Network links: |
http://pubs.usgs.gov/mf/2002/mf-2405/mf-2405.tar.gz http://pubs.usgs.gov/mf/2002/mf-2405/mf-2405.zip |
Data format: | Geologic units and structural features in format Shapefile (version 1.0) Size: 1.1 |
---|---|
Network links: |
http://pubs.usgs.gov/mf/2002/mf-2405/mf-2405.tar.gz http://pubs.usgs.gov/mf/2002/mf-2405/mf-2405.zip |