Ключевые слова: analysis, antique, archaeology, art, backgrounds, chemist, conservation, discovery, earth, ecology, engineer, environment, equipment, expedition, exploration, explorer, female, field, fossil, geologic, geology, ground, history, industry, job, laboratory, land, map, mineral, mining, natural, nature, occupation, professional, research, rock, sample, science, scientist, stone, studying, surface, technology, tool, volcanic, woman, work,