System dependence graphs, an interprocedural extension to program dependence graphs, are an important tool in the analysis of program source code, especially for performing program slicing upon that code. Given the complexity of most programs, and the difficulty of creating program slices, it is vital to create system dependence graphs...
We present evidence for pore water flow through the sediment of Crater Lake, Oregon based on systematic variations in pore water chemical compositions and thermal gradients. Pore water was extracted from sediment by centrifugation and diffusive exchange using a gravity corer deployed from a surface vessel and a box corer...