What do the collection of andesite stones found in Ica Province, Peru offer proof of?
Northwest Science Museum Northwest Science Museum is a creationist museum in Idaho. It opened on June 14, 2014. The museum's directors plan to create a 350,000 square foot facility including a full-scale model of Noah's Ark near Boise, Idaho, replacing the museum's current "Vision Center" near the state capitol in Boise. The museum's founders say that their collection of Ica stones offer proof that humans and dinosaurs coexisted, that out-of-place artifacts constitute "damaging evidences ["sic"] against evolution", and they can show with other evidence the Earth is 6,000 years old and it was physically possible for Noah to bring dinosaurs on board the Ark.
Sillar Sillar is a variety of rhyolite, which is a type of volcanic rock. Although sillar is of rhyolitic composition, it has been erupted from volcanoes which mostly erupt andesite lava, and sillar contains small fragments of andesite. A pink variety of sillar owes its colour to crystals of hematite within the rock. A white variety lacks these hematite crystals. Sillar is found as pyroclastic flow deposits of tuff near volcanoes in southern Peru, for example the now-extinct Chachani volcano which erupted flows of sillar during the Pleistocene epoch.