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Point Delgada

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Journal Article
Published: 01 February 1995
Bulletin of the Seismological Society of America (1995) 85 (1): 100–110.
...Robert D. Brown Abstract The northernmost onshore surface faulting on the San Andreas fault in 1906 was reported at Shelter Cove, a small embayment in the coastline east of Point Delgada. Between 1979 and 1985, several authors questioned both this location for the San Andreas fault and the validity...
Journal Article
Journal: Economic Geology
Published: 01 April 1985
Economic Geology (1985) 80 (2): 344–359.
...R. J. McLaughlin; D. H. Sorg; Janet Lee Morton; T. G. Theodore; Charles E. Meyer; Maryse H. Delevaux Abstract Studies of sulfide vein mineralization at Point Delgada, California, suggest that the mineralizing process was intimately associated with the San Andreas fault system and/or plate-margin...
Series: Miscellaneous Publication
Published: 01 January 1987
DOI: 10.32375/1987-MP37B.14
EISBN: 9781733984423
...INTRODUCTION Delgada Fan forms the continental rise southwest of Point Arena basin and the Mendocino triple junction ( fig. 1 ). The fan deposits, as much as 2 km thick near the, moth of Vizcaino Canyon, cover more than 50 x 10 3 km 2 of the Pacific plate between Mendocino Ridge...
FIGURES | View All (6)
Journal Article
Journal: Geology
Published: 01 May 1991
Geology (1991) 19 (5): 526–529.
...Trevor A. Dumitru Abstract The King Range is a rugged coastal mountain range that parallels the San Andreas transform fault system just south of the Mendocino triple junction. Point Delgada is a small coastal headland that projects into the Pacific Ocean just southwest of the King Range. Apatite...
Journal Article
Journal: Geosphere
Published: 09 June 2017
Geosphere (2017) 13 (4): 1173–1206.
...Jeffrey W. Beeson; Samuel Y. Johnson; Chris Goldfinger Abstract We mapped an ∼120 km offshore portion of the northern San Andreas fault (SAF) between Point Arena and Point Delgada using closely spaced seismic reflection profiles (1605 km), high-resolution multibeam bathymetry (∼1600 km 2...
FIGURES | View All (30)
Journal Article
Published: 01 April 2008
Bulletin of the Seismological Society of America (2008) 98 (2): 861–889.
... CFS on the northern San Andreas fault ( NSAF ) by up to about 9 bars offshore of Point Delgada, most likely enough to trigger that fault to fail in north-to-south propagating ruptures. * Present address: Continental Energy Corporation, Indonesia, Jl. Kenanga #62, Cilandak Jakarta, 12560...
FIGURES | View All (20)
Journal Article
Journal: GSA Bulletin
Published: 01 October 1999
GSA Bulletin (1999) 111 (10): 1448–1467.
... and 12.2 Ma: Point Delgada–Shelter Cove (King Range terrane); Bolinas Ridge (San Bruno Mountain terrane); and Mount San Bruno (San Bruno Mountain terrane). Vein assemblages of quartz, carbonate, sulfide minerals, and adularia were precipitated locally in highly fractured wall rock. Vitrinite reflectance (R...
Journal Article
Journal: Geology
Published: 01 November 1989
Geology (1989) 17 (11): 1020–1024.
... of the northern boundary of the slab window. The coastline is tilted upward to the south in the region directly above the southern edge of the subducted Gorda plate. At Point Delgada, 55 km south of the present MTJ, where the northern edge of the slab window passed ∼300 ka, uplift rates have been 1.2 m/ka...
Journal Article
Journal: Geology
Published: 01 January 1983
Geology (1983) 11 (1): 35–39.
...R. J. McLaughlin; K. R. Lajoie; D. H. Sorg; S. D. Morrison; J. A. Wolfe Abstract An uplifted wave-cut marine platform eroded across bedrock of the Franciscan Complex at Point Delgada, northern California, is overlain by 0.5 to 5 m of wave-worked pea gravel, which is in turn directly overlain...
Journal Article
Journal: GSA Bulletin
Published: 01 July 1982
GSA Bulletin (1982) 93 (7): 595–605.
... to the Franciscan assemblage, and are well exposed along the coast at Point Delgada. Radiolarians and planktic and benthic foraminifers indicate that the oldest rocks in the King Range may be early Tertiary and that the youngest rocks are middle Miocene or younger, the youngest rocks yet reported from...
Image
Shaded relief image and structure map of the offshore  NSAF  region.  NSAF ...
Published: 01 April 2008
Figure 10. Shaded relief image and structure map of the offshore NSAF region. NSAF trace was mapped using multibeam bathymetry from Point Arena to Point Delgada, and recently released industry multichannel seismic reflection profiles (tracklines shown in gray). Remapping main offshore trace
Image
Regional digital elevation model and index map showing significant faults a...
Published: 09 June 2017
Delgada; PG—Punta Gorda; PR—Point Reyes. Yellow star indicates location of epicenter of the 1906 San Francisco earthquake.
Journal Article
Published: 01 June 1980
Bulletin of the Seismological Society of America (1980) 70 (3): 893–901.
... and elimination of the San Andreas fault at Point Delgada, California (abstract) , EOS, Trans. Am. Geophys. Union 60 , 883 . Pope A. J. (1966) . Strain analysis of repeated triangulation for the investigation of crustal movement , M.S...
Image
(A) Map (location in  Fig. 1 ) showing regional geography, locations of sei...
Published: 09 June 2017
( Figs. 6 , 13 , 17 , and 20 ). PA—Point Arena; PD—Point Delgada; PG—Punta Gorda; MF—Mendocino fault; FB—Fort Bragg; CM—Cape Mendocino; KRT—King Range thrust; SAF—San Andreas fault. (B) Magnetic anomaly grid in nanoteslas (nT; 50 × 50 m) is based on data from Langenheim et al. (2013) .
Image
Chart showing strike (blue line) of NSAF between San Juan Bautista and Poin...
Published: 26 March 2019
Figure 12. Chart showing strike (blue line) of NSAF between San Juan Bautista and Point Delgada (Fig.  1 ), the approximate rupture length of the 1906 Great San Francisco earthquake. The three areas shaded blue are offshore reaches of the fault (including the study area between Tomales Point
Image
(A) Offshore King Range section of our survey extending between <span class="search-highlight">Point</span> Delga...
Published: 09 June 2017
Figure 20. (A) Offshore King Range section of our survey extending between Point Delgada (PD) and Punta Gorda (PG). Red lines show faults mapped with seismic reflection profiles within the King Range section. Shaded relief shows onshore-offshore relief; gray-white boundary shows the limit
Image
(A) Northern part of San Andreas fault (SAF) survey area ( Fig. 2 ) bounded...
Published: 09 June 2017
Figure 17. (A) Northern part of San Andreas fault (SAF) survey area ( Fig. 2 ) bounded by the northern end of section E and Point Delgada (PD). Red lines show faults mapped with seismic reflection profiles. Black letters indicate SAF sections E and F. Shaded relief shows onshore-offshore relief
Journal Article
Journal: AAPG Bulletin
Published: 01 July 1974
AAPG Bulletin (1974) 58 (7): 1461–1462.
... between Point Conception and Cape Mendocino, which covers 200,000 sq km and consists of three major submarine fans, the Arguello, Monterey, and Delgada, at depths of about 3,000 m to 4,500 m. The fans are composed of continental debris carried down submarine canyons and deposited on the fan through...
Journal Article
Published: 01 July 2004
Seismological Research Letters (2004) 75 (4): 521–522.
... calendars now, and don't forget to check the Web site for more information as the time draws near ( http://www.1906eqconf.org/ ). References Brown , R. D. ( 1995 ). 1906 surface faulting on the San Andreas Fault near Point Delgada, California , Bulletin of the Seismological Society...
Journal Article
Published: 01 October 1996
Bulletin of the Seismological Society of America (1996) 86 (5): 1292–1299.
.... Am. 74 , 2379 - 2411 . Brown R. D. (1995) . 1906 surface faulting on the San Andreas fault near Point Delgada, California , Bull. Seism. Soc. Am. 85 , 100 . Brune J. N...