• Organization: Department of the Interior
• Updated: 2022-08-04T00:00:00Z

The Bureau of Reclamation's Scoggins Dam lies within the Gales Creek fault zone southwest of Hillsboro, Oregon. Recent geologic mapping shows the dam to overlie a potentially active strand of the...

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• Organization: Department of the Interior
• Updated: 2023-04-04T00:00:00Z

This data release includes laser ablation inductively coupled plasma mass spectrometry (LA-ICPMS) U-Pb zircon geochronology data from four samples collected from fault-bounded bedrock units in...

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• Organization: Department of the Interior
• Updated: 2024-07-11T00:00:00Z

Scoggins Dam in northwest Oregon lies within the Gales Creek fault zone (GCF), a northwest-striking system of active faults forming the boundary between the Coast Range and the Tualatin Valley...

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