A virtual microscope resource was created when face-to-face labs were halted due to the COVID-19 pandemic in March 2020 to replicate the learning goals of an introductory petrology course on microscopy. This virtual microscope resource utilized images and videos of thin sections, as well as 3D rock models to allow students to complete labs online.…

A series of three investigations are developed utilizing earthquake data and a calculator system with a card reader, X-Y plotter and printout device. The investigations involve determining the spatial distribution of earthquake hypocenters with the goal of having students work with realistic data. (DF)

There is a need for abstracting topography other than for mapping purposes. The method employed should be simple and available to non-specialists, thereby ruling out spline representations. Generalizing from univariate first-degree least squares and from multiple regression, this article introduces bivariate polynomial functions fitted by least…

Computers are used to assist in teaching a first year course in introductory general geology to non-specialists. The course does not use traditional lecturing. (Df)

Describes the use of computers equipped with plotters to predict tides using the known period, phase, and amplitude of the major tidal components. Other demonstrations and projects are described. (RR)

Described is the use of a microcomputer and computer software to simulate the use of geological equipment. The technique uses pictures of the control panel (with switches and dials that can be activated) and a story board that can provide the simulation. A simple seismograph is used as an example of possible simulations. (RH)

Describes a computer assisted program designed to aid students in detailed description/identification of igneous rocks. (SL)

Outlines the advantages and disadvantages of using electronic spreadsheets for grade keeping. Offers suggestions for selecting a computer and software programs. Provides examples of spreadsheet printouts. (ML)

Reports the use of computer-managed instruction in introductory undergraduate geology courses in order to provide increased individualized instruction in large class situations. (SL)

Describes a FORTRAN IV program written to supplement a laboratory exercise dealing with quantitative x-ray diffraction analysis of mixtures of polycrystalline phases in an introductory course in x-ray diffraction. Gives an example of the use of the program and compares calculated and observed calibration data. (Author/GS)

Presents a computer game which assists in learning the classification of igneous rocks and a simulation program which illustrates some aspects of igneous textures. (SL)

Described is a computer simulation that was used to help general education students enrolled in a large introductory geology course. The purpose of the simulation is to learn to interpret incomplete data. Students design a plan to collect bathymetric data for an area of the ocean. Procedures used by the students and instructor are included.…