Jones, Krista L. Keith, Mackenzie K. 20200601 comma-delimited text U.S. Geological Survey Data Release doi.org/10.5066/P9CXSCK4 Reston, VA U.S. Geological Survey https://www.sciencebase.gov/catalog/item/5d5df6fbe4b01d82ce9619d9 https://doi.org/10.5066/P9CXSCK4 Interactions between geomorphic processes at multiple scales shape the distributions of habitats, species, and life stages that a river can support. Understanding these hierarchical processes may be helpful for proactive monitoring and restoration of native Western Brook Lamprey (Lampetra richardsoni) and Pacific Lamprey (Entosphenus tridentatus) in Pacific Northwest rivers. The processes creating thick, fine-grained sediment deposits that lamprey larvae rely on as rearing habitat were assessed in part through field sampling in the Umpqua River basin, southwestern Oregon, USA. Local factors, such as substrate, boulders, wood, and water, that control sediment erosion and deposition, affecting larval lamprey habitat, were systematically mapped with a total station at the reach-scale for two reaches along Little Wolf, Slide, and South Fork Calapooya Creeks in the Umpqua River Basin, southwest Oregon. This overall dataset includes: 1) GIS layers defining the extent and grain-size of substrate patches, extent of the wetted water surface, locations of boulders, and locations of large wood for all six study reaches that are included in a file geodatabase, 2) a csv file of the raw particle counts used to determine the grain size of the sediment patches, and 3) a csv file of the lengths of larval lamprey detected in the reaches. The datasets were developed by completing geomorphic and larval lamprey surveys in 2014. This documentation describes the grain-size data for the upstream and downstream reaches of Little Wolf, Slide, and South Fork Calapooya Creeks from particle counts completed in July and August 2014. Surficial particle counts were completed to support assessment of larval lamprey habitat in the Umpqua River basin, southwest Oregon. These data were combined with detailed geomorphic mapping used to assess the relation between habitat features, such as wood, boulders, substrate, and water, with larval lamprey presence. 2014 ground condition Complete None planned -123.602321 -123.026602 43.481069 43.085299 Umpqua River Basin USGS Thesaurus geospatial analysis geomorphology geospatial datasets field sampling grain-size analysis geomorphology native species migratory species habitats fish geographic information systems sedimentation ISO 19115 Topic Categories inlandWaters None sediment fluvial geomorphology Pacific lamprey western brook lamprey habitat deposition USGS Metadata Identifier USGS:5d71b8cae4b0c4f70cff96c1 Geographic Names Information System (GNIS) Umpqua River Little Wolf Creek Slide Creek South Fork Calapooya Creek Oregon Coast Range Cascades Range Klamath Mountains Douglas County None. The USGS shall not be held liable for improper or incorrect use of the data retrieved from the system. The U.S. Geological Survey should be acknowledged as the data source in products derived from these data. Krista L. Jones NW-PACIFIC ISLAND REG: OREGON WATER SCI CTR Hydrologist mailing and physical

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Portland OR 97201 US 503-251-3476 kljones@usgs.gov This study was supported by the USGS Northwest Regional office, Umpqua Hydro-mitigation Fund, and U.S. Fish and Wildlife. Erin Beattie (Partnership for Umpqua Rivers), Heather Bervid (U.S. Geological Survey), Jason Hallman (U.S. Geological Survey), Michael Heck (U.S. Geological Survey), Basma Mohammad (Portland State University, U.S. Geological Survey), and David Simon (Partnership for Umpqua Rivers) for field assistance. None Unclassified None No formal attribute accuracy tests were conducted. Sediment measurements followed standard protocols and spreadsheets were reviewed by team members. No formal logical accuracy tests were conducted. Data are complete. No formal horizontal accuracy tests were performed. Field surveys were completed with a TopCon GTS-211D total station, external Spectra Precision Ranger 3 data collector with Survey Pro field software, and stadia rod with prism. The total station (TOPCON 1996) has a measurement accuracy of 0.003 meter. The number of total station set-ups ranged from 2-3 per reach. Post-survey comparisons of repeat survey points within a reach were typically within 0.05 meter, the approximate maximum within-reach error. Using a stadia rod and prism, contacts along patches of sediment having an area of at least 1 square meter were traced at approximately 0.5-meter spacing. Survey coordinates were exported from the data logger to a text file for post processing. Global positioning systems coordinates, in Universal Transverse Mercator-Zone 10 North, from control points were assigned the survey to georeference the surveys and imported into ArcGIS. The georeferenced datasets likely have a georeferenced positional error of up to 10 meters but retain the relative, within-survey error of less than 0.05 meter. Two 100-meter-long representative reaches on each stream were selected for surveying. A measuring tape was aligned along the approximate center of the active channel. Rebar was placed at upstream and downstream ends of the reach to mark the reach bounds. Each reach was further subdivided into 10-meter transects. Flagging was used to mark the left and right bank where these transect breaks occurred. 2014 The six field reaches were surveyed during July and August of 2014 with a total station and stadia rod with prism. Five main channel components were recorded for each of the surveys, including substrate patch delineation, water’s edge, location of base of bank, presence and size of large wood, and locations of boulders smaller than the minimum mapping unit. 2014 Using a stadia rod and prism, contacts along patches of sediment having an area of at least 1 square meter were traced at approximately 0.5-meter spacing. Boulders, bedrocks outcrops, and wood forming the bottom of the channel that were greater than 1 square meter in size were also traced as part of delineating channel substrate. Additionally, the edge of water and base of bank were also surveyed at about 0.5-meter spacing or greater depending on the curvature between points. 2014 Sediment grain sizes in coarse gravel and cobble patches (typical grain sizes greater than 2 millimeters and less than 256 millimeter diameter) were categorized by 100 random particle counts with a gravelometer measurement template (Federal Interagency Sediment Project, US SAH–97 Gravelometer). Attribute IDs were recorded for each particle count as well as for each surveyed sediment patch. 2014 Survey coordinates were exported from the data logger to a text file for post processing. Global positioning systems coordinates from control points were assigned the survey to georeference the surveys and imported into ArcGIS. 2014 GIS layers were reviewed by a minimum of two team members at several steps throughout the process. 2014 Field notes including information on grain size, wood diameter, and other field information were added. 2014 NAD 1983 UTM Zone 10N 0.9996 -123.0 0.0 500000.0 0.0 coordinate pair 0.0001 0.0001 METERS D North American 1983 GRS 1980 6378137.0 298.257222101 UmpquaBasin_LampreyHabitat_ParticleCounts Surficial particle count data to support assessment of larval lamprey habitat in the Umpqua River basin, southwest Oregon, along Little Wolf, Slide, and South Fork Calapooya Creeks, 2014. U.S. Geological Survey Stream Mainstem channel that contains the feature object U.S. Geological Survey Little Wolf Creek Mainstem Little Wolf Creek U.S. Geological Survey Slide Creek Mainstem Slide Creek U.S. Geological Survey SF Calapooya Creek Mainstem South Fork Calapooya Creek U.S. Geological Survey Reach Study reach that contains the feature object U.S. Geological Survey Upper Upstream 100-meter mapped reach on Little Wolf, Slide, and South Fork Calapooya Creeks U.S. Geological Survey Lower Downstream 100-meter mapped reach on Little Wolf, Slide, and South Fork Calapooya Creeks U.S. Geological Survey Date Date that the particle count was completed. U.S. Geological Survey Date or dates in yyyymmdd format Attribute Attribute identification used to join field notes with survey digital data U.S. Geological Survey Positive numbers assigned during field mapping; numbers 100 indicate attributes that were identified after field surveys Clast_No Clast number for each particle count U.S. Geological Survey 0 100 Count Clast_mm Largest size hole in millimeters in gravelometer measurement template (Federal Interagency Sediment Project, US SAH–97 Gravelometer) through which clast did not pass. U.S. Geological Survey 2 512 millimeters U.S. Geological Survey - ScienceBase Mailing and Physical

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Denver CO 80225 United States 1-888-275-8747 sciencebase@usgs.gov 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 these data, software, or related materials. The use of firm, trade, or brand names in this report is for identification purposes only and does not constitute endorsement by the U.S. Geological Survey. The names mentioned in this document may be trademarks or registered trademarks of their respective trademark owners. comma-delimited text Microsoft Office 365 https://doi.org/10.5066/P9CXSCK4 None. This dataset is provided by USGS as a public service. 20200827 Krista L. Jones NW-PACIFIC ISLAND REG: OREGON WATER SCI CTR Hydrologist mailing and physical

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Portland OR 97201 US 503-251-3476 kljones@usgs.gov FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time