Sheet 5 is a “seafloor character†map, which classifies the seafloor on the basis of depth, slope, rugosity (ruggedness), and backscatter intensity and which is further informed by the ground-truth-survey imagery. Geological Survey towed a camera sled over specific offshore locations, collecting both video and photographic imagery these “ground-truth†surveying data are summarized on sheet 6. To validate geological and biological interpretations of the sonar data shown in sheets 1, 2, and 3, the U.S. These data reveal a range of physiographic features (highlighted in the perspective views on sheet 4) such as the flat, sediment-covered seafloor in Drakes Bay, as well as abundant “scour depressions†on the Bodega Head–Tomales Point shelf (see sheet 9) and local, tectonically controlled bedrock uplifts. Sheets 1, 2, and 3 combine data from four different sonar surveys to generate comprehensive high-resolution bathymetry and acoustic-backscatter coverage of the map area. This publication about the Offshore of Point Reyes map area includes ten map sheets that contain explanatory text, in addition to this descriptive pamphlet and a data catalog of geographic information system (GIS) files. Desde el visigodo Leovigildo (año 585 hasta los Reyes Católicos, quitando los paréntesis altomedievales 1, el Rey de los gallegos no era otro que el rey hispano occidental: Rey de Asturias, Rey de León, Rey de Castilla y León, Reyes de Castilla y Aragón.Ĭalifornia State Waters Map Series-Offshore of Point Reyes, California ¡Viva el- Rey! Rey imaginario y revuelta en la Galicia bajomedievalĭirectory of Open Access Journals (Sweden)įull Text Available En el otoño de la Edad Media la representación gallega del Rey estaba condicionada por una circunstancia excepcional: Galicia era un reino sin rey propio.
National Oceanic and Atmospheric Administration, Department of Commerce — The Point Reyes, California Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST). Point Reyes, California Tsunami Forecast Grids for MOST Model Drakes Bay Oyster Company Special-use permit in Drakes Estero, Point Reyes National Seashore, California. Bay Oyster Company Special-Use Permit, Draft Environmental Impact Statement, Point Reyes National. commercial production, harvesting, processing, and sale of shellfish at Point Reyes National Seashore. We estimate that the mountain beaver population will take 15–20 years post-fire to recover.ħ6 FR 59423 - Drakes Bay Oyster Company Special-Use Permit, Draft Environmental Impact Statement, Point Reyes.
We monitored mountain beaver activity for 5 years at 8 sites where mountain beavers survived, and found little or no recovery. We estimated that only 0.4– 1.7% of mountain beavers within the burn area survived the fire and immediate post-fire period. In the first 6 months after the fire, we surveyed burned coastal scrub and riparian habitat to ( 1) count the number of burrow openings that existed at the time of the fire, and (2) evaluate whether signs of post-fire mountain beaver activity were evident. In most of the nonforested areas, the fire effectively cleared the ground of litter and vegetation and revealed thousands of Point Reyes mountain beaver (Aplodontia rufa phaea) burrow openings. In October 1995, a wildlands fire burned 5,000 ha on the Point Reyes peninsula, California, USA. Fire effects on the Point Reyes Mountain Beaver at Point Reyes National Seashore, Californiaįellers, Gary M.