# Split-Stream Zircon Petrochronology Analysis

Canonical: https://abierto.us/opportunities/140g0326q0155

- Solicitation number: 140G0326Q0155
- Notice type: Sources sought
- Status: Closed. Deadline was July 8, 2026 at 8:00 AM EDT
- Department: Department of the Interior
- Agency: US Geological Survey
- Contracting office: Office of Acquisiton Grants (140G03)
- NAICS: 541690 Other Scientific and Technical Consulting Services
- Product or service code: B517 Geological Studies
- First posted: July 2, 2026
- Last posted: July 2, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/a5607c76f5414aef88a55434979a2494/view

## Description

Split-Stream Zircon Petrochronology Analysis Reference attached file.

## Publications

- July 2, 2026: Sources sought, due July 8, 2026 at 8:00 AM EDT. Notice a5607c76f5414aef88a55434979a2494. https://sam.gov/workspace/contract/opp/a5607c76f5414aef88a55434979a2494/view

## Points of contact

- Berberena, Joel, jberberena@usgs.gov, 0000000000

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140g0326q0155.