Via Scientific American:
... Girls and women working in the field were tolerated in the social lower classes, like professional fossil collector and dealer Mary Anning (1799-1847) of Lyme Regis (Dorset), daughter of a craftsman, but for upper-class women engaging in field research was almost impossible.
Women could minimize these “problems” by collecting fossils and studying rocks in their local environment, for example on private property or in the surroundings of their home, where their social status was known and such behaviour regarded as eccentricity and somehow tolerated. ...
