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Publication Extents

Not all publications have extents, not all extents are completely accurate
Gold-bearing skarns
Ted G. Theodore, Greta J. Orris, Jane M. Hammerstrom, James D. Bliss
1991, Bulletin 1930
In recent years, a significant proportion of the mining industry's interest has been centered on discovery of gold deposits; this includes discovery of additional deposits where gold occurs in skarn, such as at Fortitude, Nevada, and at Red Dome, Australia. Under the classification of Au-bearing skarns, we have modeled...
Marion Peak quadrangle, Fresno County, California— Analytic data
James Gregory Moore
1991, Bulletin 1986
The Marion Peak 15-minute quadrangle includes about 620 km2 on the west slope of the Sierra Nevada in Fresno County, California, between 36°45' and 37°00' N. latitude and 118°30' and 118°45 W. longitude. This report supplements the geologic map of the Marion Peak quadrangle by providing modal and chemical analyses...
Factors affecting the recognition of faults exposed in exploratory trenches
Manuel G. Bonilla, James J. Lienkaemper
1991, Bulletin 1947
Trenching-a widely used method for evaluating fault activity-has limitations that can mislead investigators. Some segments of fault strands in trench walls may not be visible, and this nonvisibility can lead to incorrect interpretations of time of most recent displacement and recurrence intervals on a fault. We examined the logs of...