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Why is the Northern End of the California Current System So Productive?
Northern End California Current System
2015/7/22
Although scientists have long believed that, in an eastern boundary current system, alongcoast wind stress is responsible for the upwelling of deep nutrients that initiates phytoplankton blooms, the C...
Modeling Physical-Biological Responses to Climate Change in the California Current System
Climate Changel California Current System
2015/7/16
Understanding the effects of climate change on planktonic ecosystems requires the synthesis of large, diverse data sets of variables that often interact in nonlinear ways. One fruitful approach to thi...
Coastal Transport Processes Affecting Inner-Shelf Ecosystems in the California Current System
California Current System Processes Affecting Inner-Shelf Ecosystems
2015/7/16
Wind-driven upwelling is weak and intermittent in the Southern California Bight, a region sheltered from the strong, prevailing equatorward winds typical of most of the California Current System. Thus...
A lion tale: Humans cause most mountain lion deaths in Southern California
lion tale Humans cause most mountain lion deaths Southern California
2015/8/4
The biggest threat to Southern California mountain lions is us, confirms a comprehensive 13-year study of the population’s mortality and survival from the University of California, Davis.The study, pu...
Scientists map sustainability challenges in Baja California Sur fisheries
Scientists Baja California Sur fisheries
2015/4/30
The following is part 16 in a series on the National Science Foundation's (NSF) Environmental Research and Education (ERE) programs.Parts one, two, three, four, five, six...
Breccia of Frog Lakes:reconstructing Triassic volcanism and subduction initiation in the east-central Sierra Nevada, California
Subduction Initiation Sierran Magmatic Arc Saddlebag Lake Pendant,
2015/1/16
The Antler and Sonoma orogenies occurred along the southwest-trending passive Pacific margin of North America during the Paleozoic concluding with the accretion of the McCloud Arc. A southeast-trendin...
Geochemical evidence for incremental emplacement of Palms pluton, southern California
U/Pb dating Zircon trace element geochemistry Pluton assembly
2015/1/16
The objectives of this study are, generally, to analyze and understand internal processes that produce melts in an oceanic-continental subduction setting; and, specifically, to understand the assembly...
Tracking the Evolution of Mid Cenozoic Silicic Magma Systems in the Southern Chocolate Mountains Region, California Using Zircon Geochemistry and Quartz and Zircon Geothermometry
Chocolate Mountains zircon quartz geothermometer geochemistry
2015/1/16
During the mid Cenozoic, the Chocolate Mountains region of southeastern California experienced crustal extension slightly before, during, and after the main pulse of magmatism. This combined with mid-...
Construction of Late Cretaceous, Mid-Crustal Sheeted Plutons from the Eastern Transverse Ranges, Southern California
Southern California Sheeted Complex microstructures magmatic fabrics
2015/1/16
Differential exhumation within the eastern Transverse Ranges of southern California has revealed a tilted crustal section that provides a unique view into the architecture of the Mesozoic arc. At the ...
Re-Thinking Southern California Earthquake Scenarios in Coachella Valley Segment of San Andreas Fault
Southern California Earthquake Scenarios Coachella Valley Segment San Andreas Fault
2014/12/30
AMHERST, Mass. – New three-dimensional (3D) numerical modeling that captures far more geometric complexity of an active fault segment in southern California than any other, suggests that the overall e...
Growth of chromidia-forming vahlkampfiid amoebae from Laguna Figueroa, Baja California del Norte, Mexico and Eel Pond, Woods Hole, Massachusetts, U.S.A. under limited oxygen gas conditions
Chromidia Biogeography Amoeba Low oxygen anoxia
2014/11/4
Paratetramitus jugosus, a vahlkampfiid amoebomastigote, was isolated into monoprotist/monobacterial (Bacillus sp.), cultures from laminated microbial mats (Laguna Figueroa, Baja California Norte, Mexi...
Cenozoic tectonic rotation of the Mojave Desert, California as indicated by paleomagnetic studies
The mojave desert crustal movement paleomagnetism volcanoes the earth's crust
2014/10/22
Strain distribution across broad plate boundaries is inadequately understood. California's Mojave Desert has been adjacent to Tertiary convergent and transform plate margins and its general geology is...
Boundary Element Method Numerical Modeling: An Approach for Analyzing the Complex Geometry and Evolution of the San Gorgonio Knot, San Andreas Fault, Southern California
Boundary Element Method Numerical Modeling Complex Geometry Evolution of the San Gorgonio Knot San Andreas Fault Southern California
2014/10/22
The San Andreas fault forms the right lateral transform boundary between the North American and Pacific tectonic plates. At various locations along the San Andreas fault the geometry of the fault surf...
Growth of chromidia-forming vahlkampfid amoebae from Laguna Figueroa, Baja California del Norte, Mexico and Eel Pond, Woods Hole, Massachusett, U.S. A. under limited oxygen gas conditions
chromia-forming vahlkampfia amoebae Laguna Figueroa Baja California del Norte Mexico and Eel Pond Woods Hole Massachusett U.S. A. limited oxygen gas conditions
2014/10/20
Paratetramitus jugosus, a vahlkampfiid amoebomastigote, was isolated into monoprotist/monobacterial (Bacillus sp.), cultures from laminated microbial mats (Laguna Figueroa, Baja California Norte, Mexi...
A highway runs through it: Mountain lions in Southern California face genetic decay（图）
genetic decay Southern California
2014/12/1
Cut off by freeways and human development, mountain lions in Southern California are facing a severe loss of genetic diversity, according to a new study led by the University of California, Davis, in ...