Photographs of Thompson Gap Diapir created in order to interpret geology for map making. [PRG 1492/4/1-3] • Photograph

Photographs of Thompson Gap Diapir created in order to interpret geology for map making.

Photographs of Thompson Gap Diapir created in order to interpret geology for map making.

Mount, T. J., 1971, 1970-1975, Photograph, PRG 1492/4/1

Composite (of five parts) aerial photograph of Thompson Gap Diapir with overlay interpreted geology hand drawn in ink

Photographs of Thompson Gap Diapir created in order to interpret geology for map making.

Photographs of Thompson Gap Diapir created in order to interpret geology for map making.

Mount, T. J., 1971, 1970-1975, Photograph, PRG 1492/4/2

Aerial photograph of Thompson Gap Diapir

Photographs of Thompson Gap Diapir created in order to interpret geology for map making.

Photographs of Thompson Gap Diapir created in order to interpret geology for map making.

Mount, T. J., 1971, 1970-1975, Photograph, PRG 1492/4/3

Negative of the final edit of the published map entitled 'Thompson Gap Diapir' Geological Map (signed bottom right corner 'TJM 1971'). Details include a legend of 'Late Proterozoic' details and an inlay of greater South Australia.