Table 1 Detailed data on study sites.

From: Mining and analysis of multiple association rules between the Xining loess collapsibility and physical parameters

Site

Data sources

Elevation(m)

Mean groundwater level(m)

1

Stone Leixincun

2230

3.4

2

No.4 Middle School

2258

4.6

3

Minhui City

2245

6.5

4

Guotai Wangzuo

2237

2.8

5

No.5 Automobile Factory

2267

3.9

6

Shenna Middle School

2244

4.6