Table 4 Microbial Prospection Database Structure.

From: An Algorithm of Association Rule Mining for Microbial Energy Prospection

No

Name of attribute

Data type

Length

1.

ProspectID

Numeric

10

2.

IndicatorID

Numeric

20

3.

Indicator Range

Numeric

10

4.

Prospect coordinates

DMS

8

5.

Date of evaluation

Date

8

6.

Context temp

Boolean

2

7.

Context salinity

Boolean

2

8.

Context humidity

Boolean

2

9.

Context rainfall

Boolean

2

10.

Context fossil

Boolean

2