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Issues
Volume 8, Number 12
December, 1980

ISSN 0091-7613
EISSN 1943-2682
Comment and Reply on ‘Role of multistage melting in the formation of oceanic crust’: REPLY
Geology December 01, 1980, Vol.8, 562-563. doi:https://doi.org/10.1130/0091-7613(1980)8<562b:CARORO>2.0.CO;2
Sedimentary masses and concepts about tectonic processes at underthrust ocean margins
Geology December 01, 1980, Vol.8, 564-568. doi:https://doi.org/10.1130/0091-7613(1980)8<564:SMACAT>2.0.CO;2
Hydrothermal quartz vug from the Mid-Atlantic Ridge
Geology December 01, 1980, Vol.8, 569-572. doi:https://doi.org/10.1130/0091-7613(1980)8<569:HQVFTM>2.0.CO;2
Paleomagnetism of intrusive rocks in the Coast Range of Oregon: Microplate rotations in middle Tertiary time
Geology December 01, 1980, Vol.8, 573-577. doi:https://doi.org/10.1130/0091-7613(1980)8<573:POIRIT>2.0.CO;2
Relationship between biological extinctions and geomagnetic reversals
Geology December 01, 1980, Vol.8, 578-581. doi:https://doi.org/10.1130/0091-7613(1980)8<578:RBBEAG>2.0.CO;2
Stumps transported and deposited upright by Mount St. Helens mud flows
Geology December 01, 1980, Vol.8, 586-588. doi:https://doi.org/10.1130/0091-7613(1980)8<586:STADUB>2.0.CO;2
Ortigalita Peak gabbro, Franciscan complex: U-Pb dates of intrusion and high-pressure–low-temperature metamorphism
Geology December 01, 1980, Vol.8, 589-593. doi:https://doi.org/10.1130/0091-7613(1980)8<589:OPGFCU>2.0.CO;2
Pre-Cenozoic normal faulting in the Osgood Mountains, Humboldt County, Nevada
Geology December 01, 1980, Vol.8, 594-598. doi:https://doi.org/10.1130/0091-7613(1980)8<594:PNFITO>2.0.CO;2
Structural uses of tangent diagrams
Geology December 01, 1980, Vol.8, 599-602. doi:https://doi.org/10.1130/0091-7613(1980)8<599:SUOTD>2.0.CO;2
Book Reviews
Geology December 01, 1980, Vol.8, 603-606. doi:https://doi.org/10.1130/0091-7613(1980)8<603:BR>2.0.CO;2