Mafic intrusion SOURCE--TRAP

What is this layer?
Legend
Derived from
Filtered with
Model logic and recipe

The distribution of mafic intrusions, gabbro, norite and anorthosite in Western Australia, coloured by the likelihood of their presence in these areas.

Legend	Description
Mafic intrusion dominant	There is a high probability of observing mafic intrusions, gabbro, norite or anorthosite in these areas
Mafic intrusion minor	There is a lower probability of observing mafic intrusions, gabbro, norite or anorthosite in these areas

Mafic intrusion filter

Terms	SQL query
Gabbro	LOWER (DESCRIPTN) LIKE LOWER ('%gabbro%') OR
Norite	LOWER (DESCRIPTN) LIKE LOWER ('%norite%') OR
Anorthosite	LOWER (DESCRIPTN) LIKE LOWER ('%anorthosite%') OR
Layered intrusion	LOWER (DESCRIPTN) LIKE LOWER ('%layered mafic–ultramafic%') OR LOWER (DESCRIPTN) LIKE LOWER ('%layered mafic and ultramafic%') OR LOWER (DESCRIPTN) LIKE LOWER ('%layered mafic--ultramafic%') OR
Mafic intrusion	LOWER (DESCRIPTN) LIKE LOWER ('% mafic intrusive rock%') OR LOWER (DESCRIPTN) LIKE LOWER ('%mafic and ultramafic intrusive%') OR LOWER (DESCRIPTN) LIKE LOWER ('%mafic and ultramafic intrusion%') OR LOWER (DESCRIPTN) LIKE LOWER ('%mafic--ultramafic igneous%')

Operation	Expression	Operation	Operation	Expression	Operation
Select	(LOWER (DESCRIPTN) LIKE LOWER ('%gabbro%') OR LOWER (DESCRIPTN) LIKE LOWER ('%anorthosite%') OR LOWER (DESCRIPTN) LIKE LOWER ('%norite%')) AND (CODE LIKE '%o%' OR CODE LIKE '%mo%')	Calculate Field		CLASS= "Mafic intrusion dominant"	Merge
Select2	LOWER (DESCRIPTN) LIKE LOWER ('% mafic intrusive rock%') OR\nLOWER (DESCRIPTN) LIKE LOWER ('%mafic and ultramafic intrusive%') OR\nLOWER (DESCRIPTN) LIKE LOWER ('%mafic and ultramafic intrusion%') OR\nLOWER (DESCRIPTN) LIKE LOWER ('%mafic--ultramafic igneous%') OR\nLOWER (DESCRIPTN) LIKE LOWER ('%layered mafic–ultramafic%') OR\nLOWER (DESCRIPTN) LIKE LOWER ('%layered mafic and ultramafic%') OR\nLOWER (DESCRIPTN) LIKE LOWER ('%layered mafic--ultramafic%')	Merge	Calculate Field	CLASS= "Mafic intrusion minor"
Select3	(LOWER (DESCRIPTN) LIKE LOWER ('%gabbro%') OR LOWER (DESCRIPTN) LIKE LOWER ('%anorthosite%') OR LOWER (DESCRIPTN) LIKE LOWER ('%norite%')) AND NOT (CODE LIKE '%o%' OR CODE LIKE '%mo%')	Merge	Calculate Field	CLASS= "Mafic intrusion minor"