[Keyword='Jurassic']
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Geologic map and database of the Roseburg 30 x 60 minute quadrangle, Douglas and Coos Counties, Oregon, USGS OFR 00-376 Entry ID: USGS_OFR_00-376 |
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Summary
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Abstract:
This database and accompanying plot files depict the distribution of geologic materials and structures at a regional (1:100,000) scale. The report is intended to provide geologic information for the regional study of materials properties, earthquake shaking, landslide potential, mineral hazards, seismic velocity, and earthquake faults. In addition, the report contains new information and interpretations about the regional geologic history and framework. However, the regional scale of this report does not provide sufficient detail for site development purposes. In addition, this map does not take the place of fault-rupture hazard zones designated by the Oregon State Geologist. Similarly, the database cannot be used to identify or delineate landslides in the region. This digital map database, largely compiled from new mapping by the authors, represents the general distribution of bedrock and surficial deposits of the Roseburg 30 x 60 minute quadrangle along the southeastern margin of the Oregon Coast Range and its tectonic boundary with Mesozoic terranes of the Klamath Mountains. Together with the accompanying text files as PDF (rb_geol.pdf), it provides current information on the geologic structure and stratigraphy of the area covered. The database delineates map units that are identified by general age and lithology following the stratigraphic nomenclature of the U.S. Geological Survey. The scale of the source maps is 1:24,000, but the Quaternary contacts and structural data have been much simplified for the 1:100,000-scale map and database. The spatial resolution (scale) of the database is 1:100,000 or smaller. |
Related URL
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Link:
GET DATA
Description: Access to OFR 00-376 data and documentation Link: GET DATA Description: A PDF representation of Sheet 1, the geologic map at a scale of 1:100,000 and list of map units. 11 megabytes. Link: GET DATA Description: A PDF representation of Sheet 2, the map key, index maps, and cross-sections at a scale of 1:100,000. 238 kilobytes. Link: GET DATA Description: A PDF representation of the explanatory geology and database pamphlet. 5 megabytes. Link: VIEW EXTENDED METADATA Description: Complete FGDC Metadata record for OFR 00-376 Link: VIEW RELATED INFORMATION Description: A PDF representation of the database description or readme pamphlet. 47 kilobytes. |
Geographic Coverage
| N: 43.504375 | S: 42.995632 | E: -122.99986 | W: -123.99993 |
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Data Set Citation
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Dataset Originator/Creator:
R.E. Wells; A.S. Jayko; A.R. Niem; G. Black; T. Wiley; E. Baldwin; K.M. Molenaar; K.L. Wheeler; C.B. DuRoss; R.W. Givler
Dataset Title: Geologic map and database of the Roseburg 30 x 60 minute quadrangle, Douglas and Coos Counties, Oregon Dataset Series Name: U.S. Geological Survey Open-File Report Dataset Release Date: 2000 Dataset Release Place: Menlo Park, CA Dataset Publisher: U.S. Geological Survey Version: 1.0 Issue Identification: OFR 00-376 Data Presentation Form: vector digital data Online Resource: http://geopubs.wr.usgs.gov/open-file/of00-376/ |
Temporal Coverage
| Start Date: 2000-01-01 |
| Stop Date: 2000-12-31 |
Location Keywords
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CONTINENT
> NORTH AMERICA
> UNITED STATES OF AMERICA
> OREGON
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Data Resolution
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Latitude Resolution:
0.000128 m
Longitude Resolution: 0.000128 m |
Science Keywords
| LAND SURFACE >TOPOGRAPHY >LANDFORMS [Definition] |
| LAND SURFACE >TOPOGRAPHY >TERRAIN ELEVATION [Definition] |
| PALEOCLIMATE >LAND RECORDS >MICROFOSSILS [Definition] |
| PALEOCLIMATE >LAND RECORDS >STRATIGRAPHIC SEQUENCE [Definition] |
| SOLID EARTH >GEOMORPHIC LANDFORMS/PROCESSES >COASTAL LANDFORMS [Definition] |
| SOLID EARTH >GEOMORPHIC LANDFORMS/PROCESSES >FLUVIAL LANDFORMS [Definition] |
| SOLID EARTH >GEOMORPHIC LANDFORMS/PROCESSES >GLACIAL LANDFORMS [Definition] |
| SOLID EARTH >GEOMORPHIC LANDFORMS/PROCESSES >TECTONIC LANDFORMS [Definition] |
| SOLID EARTH >ROCKS/MINERALS/CRYSTALS >AGE DETERMINATIONS [Definition] |
| SOLID EARTH >ROCKS/MINERALS/CRYSTALS >BEDROCK LITHOLOGY [Definition] |
| SOLID EARTH >ROCKS/MINERALS/CRYSTALS >IGNEOUS ROCKS [Definition] |
| SOLID EARTH >ROCKS/MINERALS/CRYSTALS >METAMORPHIC ROCKS [Definition] |
| SOLID EARTH >ROCKS/MINERALS/CRYSTALS >SEDIMENTARY ROCKS [Definition] |
| SOLID EARTH >ROCKS/MINERALS/CRYSTALS >SEDIMENTS [Definition] |
| SOLID EARTH >TECTONICS >PLATE TECTONICS >FAULT MOVEMENT [Definition] |
| SOLID EARTH >TECTONICS >PLATE TECTONICS >FOLDS [Definition] |
| SOLID EARTH >TECTONICS >PLATE TECTONICS >STRATIGRAPHIC SEQUENCE [Definition] |
ISO Topic Category
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CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
ELEVATION GEOSCIENTIFIC INFORMATION |
Platform
| MAPS [Information] |
Access Constraints
| none |
Use Constraints
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Uses of this digital geologic map should not violate the spatial resolution of the data. Although the digital form of the data removes the constraint imposed by the scale of a paper map, the detail and accuracy inherent in map scale are also present in the digital data. The fact that this database was edited for a scale of 1:100,000 means that higher resolution information is not present in the dataset. Plotting at scales larger than 1:100,000 will not yield greater real detail, although it may reveal fine- scale irregularities below the intended resolution of the database. Similarly, where this database is used in combination with other data of higher resolution, the resolution of the combined output will be limited by the lower resolution of these data. |
Keywords
| geology |
| bedrock geology |
| surficial geology |
| geologic history |
| geologic structures |
| fault offset |
| Oregon Coast Range |
| Klamath Mountains |
| Tyee basin |
| Klamath terrane |
| Roseburg, Oregon |
| paleontology |
| well |
| Rogue arc complex |
| Siletz River Volcanics |
| Umpqua Group |
| coccoliths |
| Wildlife Safari fault |
| Bonanza fault |
| Cooper Creek fault |
| Reston fault |
| Western Cascade Arc |
| Siletz terrane |
| paleomagnetic data |
| Tenmile Formation |
| Holocene |
| Pleistocene |
| Eocene |
| Jurassic |
| Cretaceous |
| Paleocene |
| Colluvium |
| Basalt |
| Andesite flows |
| Rhyolite and dacite flows (late Eocene) |
| Volcanolithic sandstone |
| Colestin Formation |
| Spencer Formation |
| Bateman Formation |
| Elkton Formation |
| Tyee Formation |
| Camas Valley Formation |
| White Tail Ridge Formation |
| Bushnell Rock Formation |
| Diabase |
| Dothan Formation |
| Days Creek Formation |
| Riddle Formation |
| Metasedimentary rock |
| Mafic silicified hornfels |
| Augen gneiss |
| Granodiorite |
| Hornblende diorite |
| Tectonized diorite |
| Schistose Rogue volcanics |
| Serpentinized ultramafic rock |
Data Set Progress
| COMPLETE |
Originating Center
| USGS |
Data Center
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Publications-Western Region,Geological Division, U.S. Geological Survey, U.S. Department of the Interior
[Information]
Data Center URL: http://geopubs.wr.usgs.gov/ Dataset ID: USGS Open-File Report 00-376
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Distribution
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Distribution_Media:
online
Distribution_Size: 31 megabytes Distribution_Format: Arc/Info export Fees: none |
Personnel
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RAY
E.
WELLS Role: TECHNICAL CONTACT Role: INVESTIGATOR Phone: 650-329-4933 Email: rwells at usgs.gov Contact Address: USGS-GEO-WRG-NGM Mail Stop 975, USGS 345 Middlefield Road City: Menlo Park Province or State: CA Postal Code: 94025 Country: USA |
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KAREN
L.
WHEELER Role: DIF AUTHOR Phone: 650-329-4935 Fax: 650-329-4936 Email: kwheeler at usgs.gov Contact Address: U.S. Geological Survey Western Earth Surface Processes Team 345 Middlefield Rd., M/S 975 City: Menlo Park Province or State: CA Postal Code: 94025 Country: USA |
Creation and Review Dates
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SERF Creation Date:
2009-05-15
SERF Last Revision Date: 2012-10-11 |
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