Issues
Volume 102, Number 7
July, 1990
ISSN 0016-7606
EISSN 1943-2674
In this Issue
Lithology and biostratigraphy of Franciscan-like chert and associated rocks in west-central Baja California, Mexico
GSA Bulletin July 01, 1990, Vol.102, 852-864. doi:10.1130/0016-7606(1990)102<0852:LABOFL>2.3.CO;2
Sedimentologic and dynamic differences between hot and cold laharic debris flows of Mayon Volcano, Philippines
GSA Bulletin July 01, 1990, Vol.102, 865-876. doi:10.1130/0016-7606(1990)102<0865:SADDBH>2.3.CO;2
Organic-matter alteration in an early Paleozoic basin: Zonation around mineral showings compared to that around intrusions, St. Lawrence Lowlands, Quebec, Canada
GSA Bulletin July 01, 1990, Vol.102, 877-888. doi:10.1130/0016-7606(1990)102<0877:OMAIAE>2.3.CO;2
Re-evaluation of Antevs' New England varve chronology and new radiocarbon dates of sediments from glacial Lake Hitchcock
GSA Bulletin July 01, 1990, Vol.102, 889-899. doi:10.1130/0016-7606(1990)102<0889:REOANE>2.3.CO;2
A submarine-fan valley-levee complex in the Upper Cretaceous Rosario Formation: Implication for turbidite facies models
GSA Bulletin July 01, 1990, Vol.102, 900-914. doi:10.1130/0016-7606(1990)102<0900:ASFVLC>2.3.CO;2
The Quaternary stratigraphy of southwest Sable Island Bank, eastern Canada
GSA Bulletin July 01, 1990, Vol.102, 915-934. doi:10.1130/0016-7606(1990)102<0915:TQSOSS>2.3.CO;2
Criteria helpful in recognizing shear-zone and diapiric mélanges: Examples from the Hoh accretionary complex, Olympic Peninsula, Washington
GSA Bulletin July 01, 1990, Vol.102, 935-951. doi:10.1130/0016-7606(1990)102<0935:CHIRSZ>2.3.CO;2
Origin of the Qattara Depression, Egypt
GSA Bulletin July 01, 1990, Vol.102, 952-960. doi:10.1130/0016-7606(1990)102<0952:OOTQDE>2.3.CO;2
Zircon U-Th-Pb and whole-rock Rb-Sr age patterns of lower Mesozoic igneous rocks in the Santa Rita Mountains, southeast Arizona: Implications for Mesozoic magmatism and tectonics in the southern Cordillera
GSA Bulletin July 01, 1990, Vol.102, 961-968. doi:10.1130/0016-7606(1990)102<0961:ZUTPAW>2.3.CO;2
Late Quaternary history of colluvial deposition and erosion in hollows, central California Coast Ranges
GSA Bulletin July 01, 1990, Vol.102, 969-982. doi:10.1130/0016-7606(1990)102<0969:LQHOCD>2.3.CO;2
Remagnetization and northward translation of Mesozoic red chert from Cedros Island and the San Benito Islands, Baja California, Mexico
GSA Bulletin July 01, 1990, Vol.102, 983-991. doi:10.1130/0016-7606(1990)102<0983:RANTOM>2.3.CO;2
Structural geology of the upper plate of the Bullfrog Hills detachment fault system, southern Nevada
GSA Bulletin July 01, 1990, Vol.102, 992-1006. doi:10.1130/0016-7606(1990)102<0992:SGOTUP>2.3.CO;2
