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Table 5 Geological period [PERIOD] categories in GK500 dataset

From: A machine learning approach for mapping the very shallow theoretical geothermal potential

Description

\(N_{\text {GK500}}\)

Area (\(\text {km}^{2}\))

No information

1229

4976.52

Carboniferous

220

1040.04

Cretaceous

1264

4331.08

Devonian

86

762.6

Jurassic

1772

6826.72

Lower Paleozoic

126

642.8

Permian

342

770.64

Permian-Cretaceous

100

100.84

Quaternary

5541

13,733.56

Tertiary

1712

6815.68

Triassic

928

1453.56

  1. \(N_{\text {GK500}}\) is the number of polygons for each category and Area is the total area spanned by all polygons of the category