http://nla.gov.au/nla.obj-133542995
Cronin, Bernard, 1884-1968. (193-?). Geological diagram showing time scale in millions of years as suggested by the investigation of radio active minerals, 1930s Retrieved May 31, 2025, from http://nla.gov.au/nla.obj-133542995
Cronin, Bernard, 1884-1968. Geological diagram showing time scale in millions of years as suggested by the investigation of radio active minerals, 1930s : , 193-?. Web. 31 May 2025 <http://nla.gov.au/nla.obj-133542995>
Cronin, Bernard, 1884-1968. 193-?, Geological diagram showing time scale in millions of years as suggested by the investigation of radio active minerals, 1930s , viewed 31 May 2025 http://nla.gov.au/nla.obj-133542995
{{Citation
| author1=Cronin, Bernard, 1884-1968.
| title=Geological diagram showing time scale in millions of years as suggested by the investigation of radio active minerals, 1930s
| year=193-?
| section=1 negative : glass, b&w ; 8.2 x 8.2 cm.
| series=Bernard Cronin collection of lantern slides, ca. 1920-1965
| publisher=
| url=http://nla.gov.au/nla.obj-133542995
| id=nla.obj-133542995
| access-date=31 May 2025
| via=Trove
}}
Citations are automatically generated and may require some modification to conform to exact standards.
Copyright Uncertain
You may order a copy for research or study; for other uses Contact us.
Copyright status may not be correct if data in the record is incomplete or inaccurate. Other access conditions may also apply.
For more information please see: Copyright in library collections.