Visual illusions in geology
Examples of visual illusions in the laboratory are well documented, but what about illusions that occur during field observation of geological structures? In this article I discuss a study involving geologists and non-geologists and define some of the problems that may arise during geological field and laboratory work.
Peer-professional first-person account: schizophrenia from the inside--phenomenology and the integration of causes and meanings.
An autobiographical account of the author's psychotic crisis blends his own insights with relevant extant research on schizophrenia. As an investigator in the fields of paranoia and schizophrenia research, who has himself been psychotic, this may help to link the narratives of professionals and patients. The episode is interpreted as having been precipitated by abuse of a person with susceptibilities to psychosis in terms of his attentional style, poor context apprehension, high emotional intensity, and poor emotion and arousal modulation. The most effective therapies proved to be a blend of haloperidol medication, cognitive and psychodynamic insight, and a total change of social scenario to an ambience less abusive of feminine men (the author used to be a transvestite). Throughout the narrative presented, it is clear that qualities of experiential life were not merely causally impotent responses to brain processes but themselves inducing of critical decisions and of outlook on life that played a large part in the eventuation of, and recovery from, the psychotic state.
The Tectonic Pattern of the Lewisian around Clashnessie Bay near Stoer, Sutherland
Abstract In the Clashnessie district the original or Scourian complex is represented chiefly by hornblendic gneisses and shows simultaneous close folding on 55°–235° (A 1) and 155° (A 2) axes. The general disposition of the formations is largely related to open folding on the A 1 axis. The effects of later movements, post-dating the basic dykes, are comparatively slight, but are shown by the sporadic development of a schistosity and a lineation, which plunges to the south-east, together with occasional sharp folds at about 207° (A 3) and 114° (A 4).