Volume 18, Number 8
August, 1990
ISSN 0091-7613
EISSN 1943-2682
In this Issue
Two-sided orogen: Collision and erosion from the sandbox to the Southern Alps, New Zealand
Geology August 01, 1990, Vol.18, 679-682. doi:10.1130/0091-7613(1990)018<0679:TSOCAE>2.3.CO;2
Brief reversed polarity interval during the Cretaceous Normal Polarity Superchron
Geology August 01, 1990, Vol.18, 683-686. doi:10.1130/0091-7613(1990)018<0683:BRPIDT>2.3.CO;2
Permian chronostratigraphy in Kansas
Geology August 01, 1990, Vol.18, 687-690. doi:10.1130/0091-7613(1990)018<0687:PCIK>2.3.CO;2
Halite depositional facies in a solar salt pond: A key to interpreting physical energy and water depth in ancient deposits?
Geology August 01, 1990, Vol.18, 691-694. doi:10.1130/0091-7613(1990)018<0691:HDFIAS>2.3.CO;2
Transtensional arm of the early Mesozoic Fundy rift basin: Penecontemporaneous faulting and sedimentation
Geology August 01, 1990, Vol.18, 695-698. doi:10.1130/0091-7613(1990)018<0695:TAOTEM>2.3.CO;2
Palisades sill: Origin of the olivine zone by separate magmatic injection rather than gravity settling
Geology August 01, 1990, Vol.18, 699-702. doi:10.1130/0091-7613(1990)018<0699:PSOOTO>2.3.CO;2
On the mechanical role of smectite in subduction zones
Geology August 01, 1990, Vol.18, 703-707. doi:10.1130/0091-7613(1990)018<0703:OTMROS>2.3.CO;2
Ocmulgee fault: The Piedmont-Avalon terrane boundary in central Georgia
Geology August 01, 1990, Vol.18, 708-711. doi:10.1130/0091-7613(1990)018<0708:OFTPAT>2.3.CO;2
Late Paleozoic extension in the Great Basin, western United States
Geology August 01, 1990, Vol.18, 712-715. doi:10.1130/0091-7613(1990)018<0712:LPEITG>2.3.CO;2
Evidence for episodic basin dewatering in salt-dome cap rocks
Geology August 01, 1990, Vol.18, 716-719. doi:10.1130/0091-7613(1990)018<0716:EFEBDI>2.3.CO;2
Channelized fluid flow through shear zones during fluid-enhanced dynamic recrystallization, Northern Apennines, Italy
Geology August 01, 1990, Vol.18, 720-723. doi:10.1130/0091-7613(1990)018<0720:CFFTSZ>2.3.CO;2
Development of the Gran Desierto sand sea, northwestern Mexico
Geology August 01, 1990, Vol.18, 724-728. doi:10.1130/0091-7613(1990)018<0724:DOTGDS>2.3.CO;2
Stratigraphic significance of Cruziana: New data concerning the Cambrian-Ordovician ichnostratigraphic paradigm
Geology August 01, 1990, Vol.18, 729-732. doi:10.1130/0091-7613(1990)018<0729:SSOCND>2.3.CO;2
Actualistic sandstone petrofacies: Discriminating modern and ancient source rocks
Geology August 01, 1990, Vol.18, 733-736. doi:10.1130/0091-7613(1990)018<0733:ASPDMA>2.3.CO;2
Seismic anisotropy due to preferred mineral orientation observed in shallow crustal rocks in southern Alaska
Geology August 01, 1990, Vol.18, 737-740. doi:10.1130/0091-7613(1990)018<0737:SADTPM>2.3.CO;2
40Ar/39Ar laser-probe dating by step heating and spot fusion of phengites from the Dora Maira nappe of the western Alps, Italy
Geology August 01, 1990, Vol.18, 741-744. doi:10.1130/0091-7613(1990)018<0741:AALPDB>2.3.CO;2
Stratigraphic evidence for late Quaternary dune activity near Hudson on the Piedmont of northern Colorado
Geology August 01, 1990, Vol.18, 745-748. doi:10.1130/0091-7613(1990)018<0745:SEFLQD>2.3.CO;2
Causes of variation in fault-facing direction on the ocean floor
Geology August 01, 1990, Vol.18, 749-752. doi:10.1130/0091-7613(1990)018<0749:COVIFF>2.3.CO;2
Precollision and postcollision thermal events in the Himalaya
Geology August 01, 1990, Vol.18, 753-756. doi:10.1130/0091-7613(1990)018<0753:PAPTEI>2.3.CO;2
Colloidal transport of gold and silica in epithermal precious-metal systems: Evidence from the Sleeper deposit, Nevada
Geology August 01, 1990, Vol.18, 757-760. doi:10.1130/0091-7613(1990)018<0757:CTOGAS>2.3.CO;2
Geochronologic and isotopic evidence for involvement of pre-Pan-African crust in the Nubian shield, Egypt
Geology August 01, 1990, Vol.18, 761-764. doi:10.1130/0091-7613(1990)018<0761:GAIEFI>2.3.CO;2
Structure of the Appalachian deformation front in western Newfoundland: Implications of multichannel seismic reflection data
Geology August 01, 1990, Vol.18, 765-768. doi:10.1130/0091-7613(1990)018<0765:SOTADF>2.3.CO;2
Glaciation and saline-freshwater mixing as a possible cause of cave formation in the eastern midcontinent region of the United States: A conceptual model
Geology August 01, 1990, Vol.18, 769-772. doi:10.1130/0091-7613(1990)018<0769:GASFMA>2.3.CO;2
Major circular structure beneath southern Lake Huron defined from potential field data
Geology August 01, 1990, Vol.18, 773-777. doi:10.1130/0091-7613(1990)018<0773:MCSBSL>2.3.CO;2
Fast-flowing outlet glaciers on Svalbard ice caps
Geology August 01, 1990, Vol.18, 778-781. doi:10.1130/0091-7613(1990)018<0778:FFOGOS>2.3.CO;2
Application of linear elastic fracture mechanics to the quantitative evaluation of fluid-inclusion decrepitation
Geology August 01, 1990, Vol.18, 782-785. doi:10.1130/0091-7613(1990)018<0782:AOLEFM>2.3.CO;2
Pressure-temperature-time path related to the thermotectonic evolution of an Early Proterozoic metamorphic terrane, Black Hills, South Dakota
Geology August 01, 1990, Vol.18, 786-789. doi:10.1130/0091-7613(1990)018<0786:PTTPRT>2.3.CO;2
Stable-isotope record of organic carbon from an evolving carbonate banktop, Bight of Abaco, Bahamas
Geology August 01, 1990, Vol.18, 790-794. doi:10.1130/0091-7613(1990)018<0790:SIROOC>2.3.CO;2
U/Pb zircon and baddeleyite ages for the Palisades and Gettysburg sills of the northeastern United States: Implications for the age of the Triassic/Jurassic boundary
Geology August 01, 1990, Vol.18, 795-798. doi:10.1130/0091-7613(1990)018<0795:UPZABA>2.3.CO;2
Comment and Reply on "Diagenetic quartzarenite and destruction of secondary porosity: An example from the Middle Jurassic Brent sandstone of northwest Europe"
Geology August 01, 1990, Vol.18, 799-800. doi:10.1130/0091-7613(1990)018<0799:CARODQ>2.3.CO;2
Comment and Reply on "Discordant paleomagnetic poles from the Canadian Coast Plutonic Complex: Regional tilt rather than large-scale displacement"
Geology August 01, 1990, Vol.18, 800-802. doi:10.1130/0091-7613(1990)018<0800:CARODP>2.3.CO;2
Comment and Reply on "Geologic and environmental aspects of surface cementation, north coast, Yucatan, Mexico"
Geology August 01, 1990, Vol.18, 802-804. doi:10.1130/0091-7613(1990)018<0802:CAROGA>2.3.CO;2
Comment and Reply on "Drumlins, subglacial meltwater floods, and ocean responses"
Geology August 01, 1990, Vol.18, 804-805. doi:10.1130/0091-7613(1990)018<0804:CARODS>2.3.CO;2
