- $4.99 Geological Series of Northern Territory - Tanami - Geological Map 1975
- $4.99 Geological Series of Northern Territory - The Granites - Geological Map 1976
- $4.99 Geological Series of Northern Territory - Cobourg Peninsula Geological Map 1975
- $4.99 Geological Series of Northern Territory - Napperby - Geological Map 1971
- $4.99 Geological Series of Northern Territory - Mount Solitaire - Geological Map 1978
- $4.99 Geological Series of Northern Territory - Tanami East - Geological Map 1978
- $4.99 Geological Series of Northern Territory - Mount Theo - Geological Map 1976