Lake Qinghai Drilling Project
Project Acronym: LQDP | State: Completed | Expedition ID: 5000
The Lake Qinghai Drilling Project (LQDP) carried out work at Lake Qinghai in China’s Qinghai Province, on the northeastern edge of the Tibetan Plateau. This salty lake holds a long sediment record, likely extending back into the Pliocene, making it a prime archive of past climate and environmental change. In 2005, researchers drilled five sites around the lake (18 drill holes) and recovered about 323 meters of core from 845 meters drilled. The aim was to build a high‑resolution history of the region’s climate, ecology, and tectonics. By studying these sediments, scientists hoped to learn how the East Asian monsoon developed, how monsoon patterns connected to global atmospheric circulation, and how the uplift of the Tibetan Plateau influenced climate over millions of years. The project aims to illuminate how climate and landscape interact, improving our understanding of past changes and what they mean for future climate in Asia.

Science Abstract
Cores are stored at University of Minnesota at Minneapolis, Continental Scientific Drilling Facility, USA
Project Management
Contact Person
- Zhisheng An – Chinese Academy of Sciences
Lead PIs
CoPIs
Co-PIs: No data found
Project Details
Project Description
- Title:
- Lake Qinghai Drilling Project (LQDP)
- Proposed in:
- 2004
- Current State:
- Completed
- Proposal abstract:
- n.a.
- Geologic age:
- Pliocene, Quaternary
- Number of drillsites (drillholes):
- 5(18)
- Drilled length:
- 588.05 m (23 wellholes/hole attempts/hole deepenings/sidetracks total)
- Cored length:
- 743.73 m
- Core recovered, length:
- 329.62 m
- Core recovered length / Cored length:
- 44.3%
- Core recovered / Drilled length:
- 56.1%
- Expedition #
- 5000
- Location
- Asia, P.R. China, Qinghai province, northeastern margin of the Tibetan Plateau, Lake Qinghai, P.R. China
- Coordinates
- 37.0000, 100.0000
- Status
- Completed
Project Location
Project Timeline
Drilling
25 July - 10 September 2005
Full Proposal Approved
Workshop Held
20 - 23 October 2003 in Xining, China




