1992 — Book is in excellent condition. Binding is solid and square, covers have sharp corners, exterior shows no blemishes, text/interior is clean and free of marking of any kind. 327 pages with tables, maps, charts, technical drawings, b&w photos arranged in four sections: 1. Geothermal resources, (A. Historical setting and history of developemnt, B. Geological setting and geothermal phenomena, C. Reservoir description {1 Geology, 2. Geophysics, 3. Geochemistry 4. Reservoir engineering) 3. Geothermal technology (A. Drilling B. Production and fluid handling, C. Power generation, D. Environmental aspects ) 4. Case Study: Design , construction and operation of Geysers Unit 18. With articles by over 50 authors, including: History of develoopment at The Geysers Geotheral Field, California (henseforth TGGFC), Heat flow in TGGFC, Structural stratigraphy and intrusive rocks at TGGFC, The orientation of steam-bearing fractures in the south geysers reservoir, , A vapor-dominate hight-temperature reservoir at TGGFC, Porosity of reservoir graywack at TGGFC, Geophysics at TGGFC, Microearthquakes -- a tool to track injected water in TGGFC, A geochemical overview of TGGFC, Distribution of oxygen isotopes and noncondensible gas in steam at TGGFC, Effect of condensate injection on stema chemistry at TGGFC, Recovery of jnjected condensate as steam in the south geyers field, Recovery of injected water as steam at TGGFC, Geysers reservoir performance, Development of a reservoir model for the TGGFC, A systematic approach to decline curve analysis for TGGFC, Downhole enthalpy and superheat evolution of TGGFC wells, One dimensional steam flow in pourous media under desorption, Drilling geothermal wells at TGGFC, Forked wellbore completiions improve development strategy, Design of steam gathering systems at TGGFC, a state of the art review, The evolution of power plant design atTGGFC, Power plant alternatives for improving and extending reservoir performance at TGGFC, etc. With two maps at rear pocket: one small, showing elevations for Top of Reservoir and Top of Felsite and the other, very large: 2 1/2' x 3 ' titled The Geysers Geothermal Field by the State of CA dept. of conservation div. of Oil and Gas: very detailed, with all the power plants, county boundaries, roads, Cobb mtn. the Geysers Resort.
