Alva Challis
Gwyneth Alva Challis, known as Alva, (25 January 1930 – 21 November 2010) was a Welsh-born New Zealand geologist who discovered the mineral Wairauite, and pioneered the use of x-rays for mineral investigation in New Zealand. Life and work Challis was born in Port Talbot, Wales, on 25 January 1930. In 1952, she emigrated with her parents to New Zealand, where she worked as a radiographer in Invercargill and Wellington. In 1958, Challis joined the Petrology Section of the New Zealand Geological Survey as a technician. She undertook a master's degree majoring in geology at Victoria University of Wellington, studying part-time, where in 1959 she won the Sir Robert Stout scholarship for best student. Her master's thesis was on the geology of the Mt Lookout area in Marlborough. She later said that one of her supervisors, Harold Wellman, "treated her like an honorary man", such that she was surprised when he brought another lecturer to act as chaperone on a visit to her in the field ...
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Nelson, New Zealand
(Let him, who has earned it, bear the palm) , image_map = Nelson CC.PNG , mapsize = 200px , map_caption = , coordinates = , coor_pinpoint = , coordinates_footnotes = , subdivision_type = Country , subdivision_name = New Zealand , subdivision_type1 = Unitary authority , subdivision_name1 = Nelson City , subdivision_type2 = , subdivision_name2 = , established_title1 = Settled by Europeans , established_date1 = 1841 , founder = Arthur Wakefield , named_for = Horatio Nelson , parts_type = Suburbs , p1 = Nelson Central , p2 = Annesbrook , p3 = Atawhai , p4 = Beachville , p5 = Bishopdale , p6 = Britannia Heights , p7 = Enner Gly ...
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