ForumsMembersRecent Posts Forums Seismograph Geode Application Notifications Clear all Application RSS Information What are the key components of a seismic refraction system? Last post by Gretchen Schmauder, 3 years ago Posts: 1 Views: 2422 Key components include: Seismograph (Geode Se... By Gretchen ... 3 years ago Question How many people are required for a refraction survey? Last post by Gretchen Schmauder, 3 years ago Posts: 1 Views: 2500 In general, two people can get the job done. If yo... By Gretchen ... 3 years ago Question What geophones should I use in a refraction survey? Last post by Gretchen Schmauder, 3 years ago Posts: 1 Views: 2314 10-14 Hz are the most common and the least expensi... By Gretchen ... 3 years ago Question Is it necessary to bury geophones for seismic surveys? Last post by Gretchen Schmauder, 3 years ago Posts: 1 Views: 3040 This is rarely necessary or helpful, even in high ... By Gretchen ... 3 years ago Information Using a Geode Seismograph to quantify vibrations Last post by Gretchen Schmauder, 3 years ago Posts: 1 Views: 2589 We get occasional calls asking how to use one of o... By Gretchen ... 3 years ago Information Calculate the "True Amplitude" for waves/vibrations measured on a Geode Seismograph Last post by Gretchen Schmauder, 3 years ago Posts: 1 Views: 2001 You can use the tape.exe application that was inst... By Gretchen ... 3 years ago Question How do you decide what type of strike plate to use for a seismic survey? Last post by Gretchen Schmauder, 3 years ago Posts: 1 Views: 2929 Below is a series of diagrams that can act as anal... By Gretchen ... 3 years ago Share: