- Burkhardt, Mark R.; Zaugg, Steven D.; Smith, Steven G.; ReVello, Rhiannon C., 2006, Determination of Wastewater Compounds in Sediment and Soil by Pressurized Solvent Extraction, Solid-Phase Extraction, and Capillary-Column Gas Chromatography/Mass Spectrometry: Geological Survey (U.S.) Techniques and Methods 5-B2, vi, 34 p.,
- Christensen, Steen; Cooley, Richard L., 2006, User guide to the UNC process and three utility programs for computation of nonlinear confidence and prediction intervals using MODFLOW-2000: Techniques and Methods 6-A10, 195 p.; data files,
- Edited by Banta, Edward R.; Poeter, Eileen P.; Doherty, John E.; Hill, Mary C., 2006, JUPITER: Joint Universal Parameter IdenTification and Evaluation of Reliability - An Application Programming Interface (API) for Model Analysis: Techniques and Methods 6-E1, xiv, 268 p.,
- edited by Revesz, Kinga; Coplen, Tyler B., 2006, Methods of the Reston Stable Isotope Laboratory (RSIL): Techniques and Methods 10, Variously paginated,
- Flynn, Kathleen M.; Kirby, William H.; Hummel, Paul R., 2006, User‘s Manual for Program PeakFQ, Annual Flood-Frequency Analysis Using Bulletin 17B Guidelines: Techniques and Methods 4-B4, vi, 42 p.,
- Francy, Donna S.; Darner, Robert A., 2006, Section 5. Procedures for Developing Models To Predict Exceedances of Recreational Water-Quality Standards at Coastal Beaches: Techniques and Methods 6-B5, iv, 34 p.,
- Garbarino, John R.; Kanagy, Leslie K.; Cree, Mark E., 2006, Chapter 1. Determination of elements in natural-water, biota, sediment, and soil samples using collision/reaction cell inductively coupled plasma-mass spectrometry: Techniques and Methods 5-B1, xi, 87 p.,
- Granato, Gregory E., 2006, Kendall-Theil Robust Line (KTRLine--version 1.0)-A Visual Basic Program for Calculating and Graphing Robust Nonparametric Estimates of Linear-Regression Coefficients Between Two Continuous Variables: Techniques and Methods 4-A7, vi, 31 p.; software program,
- Koltun, G. F.; Eberle, Michael; Gray, J. R.; Glysson, G. D., 2006, User‘s manual for the Graphical Constituent Loading Analysis System (GCLAS): Techniques and Methods 4-C1, vi, 51 p.,
- Konikow, L. F.; Hornberger, G. Z., 2006, Use of the Multi-Node Well (MNW) package when simulating solute transport with the MODFLOW ground-water transport process: Techniques and Methods 6-A15, 34 p.,
- Mehl, Steffen W.; Hill, Mary C., 2006, MODFLOW-2005, the U.S. Geological Survey modular ground-water model - documentation of shared node local grid refinement (LGR) and the boundary flow and head (BFH) package: Techniques and Methods 6-A12, 78 p.,
- Niswonger, Richard G.; Prudic, David E.; Regan, R. Steven, 2006, Documentation of the Unsaturated-Zone Flow (UZF1) Package for modeling Unsaturated Flow Between the Land Surface and the Water Table with MODFLOW-2005: Techniques and Methods 6-A19, 74 p.; 14 figs.; 8 tables,
- Poeter, Eileen E.; Hill, Mary C.; Banta, Edward R.; Mehl, Steffen; Christensen, Steen, 2006, UCODE_2005 and six other computer codes for universal sensitivity analysis, calibration, and uncertainty evaluation constructed using the JUPITER API: Techniques and Methods 6-A11, 299 p.,
- Revesz, Kinga; Coplen, Tyler B., 2006, Determination of the δ34S of Total Sulfur in Solids: RSIL Lab Code 1800: U.S. Geological Survey Techniques and Methods 10-C4, viii, 31 p.; ill.; Appendices,
- Revesz, Kinga; Qi, Haiping; Coplan, Tyler B., 2006, Determination of the δ15N and δ13C of total nitrogen and carbon in solids; RSIL lab code 1832: U.S. Geological Survey Techniques and Methods 10-C5, viii, 31 p.,
- Revesz, Kinga; Qi, Haiping; Coplen, Tyler B., 2006, Determination of the δ15N of total nitrogen in solids; RSIL lab code 2893: U.S. Geological Survey Techniques and Methods 10-C11, viii, 30 p.,
- Revesz, Kinga; Qi, Haiping; Coplen, Tyler B., 2006, Determination of the δ34S of sulfate in water; RSIL lab code 1951: U.S. Geological Survey Techniques and Methods 10-C10, viii, 33 p.,
- Revesz, Kinga; Qi, Haiping; Coplen, Tyler B., 2006, Determination of the δ34S of low-concentration sulfate in water; RSIL lab code 1949: U.S. Geological Survey Techniques and Methods 10-C8, viii, 35 p.,
- Schmid, Wolfgang; Hanson, R. T.; Maddock, Thomas, III; Leake, S. A., 2006, User guide for the farm process (FMP1) for the U.S. Geological Survey‘s modular three-dimensional finite-difference ground-water flow model, MODFLOW-2000: Techniques and Methods 6-A17, xii, 127 p.,
- Schwarz, G. E.; Hoos, A. B.; Alexander, R. B.; Smith, R. A., 2006, Section 3. The SPARROW Surface Water-Quality Model: Theory, Application and User Documentation: Geological Survey (U.S.) Techniques and Methods 6-B3, vii, 248 p.; Available online or on CD-ROM,
- Thoms, R. Brad; Johnson, Richard L.; Healy, Richard W., 2006, User‘s guide to the Variably Saturated Flow (VSF) process to MODFLOW: Techniques and Methods 6-A18, 58 p.,
- U.S. Geological Survey, 2006, FGDC Digital Cartographic Standard for Geologic Map Symbolization (PostScript Implementation): U.S. Geological Survey Techniques and Methods 11-A2, HTML Page; PDF Files,
- Wagner, Richard J.; Boulger, Robert W., Jr.; Oblinger, Carolyn J.; Smith, Brett A., 2006, Guidelines and standard procedures for continuous water-quality monitors: Station operation, record computation, and data reporting: Techniques and Methods 1-D3, Variously paginated in 7 sections [51 p. plus 8 attachments],
- Winston, Richard B., 2006, GoPhast: a graphical user interface for PHAST: Techniques and Methods 6-A20, 98 p.,
- Wood, Nathan; Sleeter, Benjamin; Ng, Peter, 2006, Geographic Information System Software to Enhance Field-Data Collection and Management of Land Cover Trends Information: Techniques and Methods 11-C1, iii, 24 p.,
- Zaugg, Steven D.; Burkhardt, Mark R.; Burbank, Teresa L.; Olson, Mary C.; Iverson, Jana L.; Schroeder, Michael P., 2006, Chapter 3. Determination of semivolatile organic compounds and polycyclic aromatic hydrocarbons in solids by gas chromatography/mass spectrometry: Techniques and Methods 5-B3, vii, 44 p.,
- Zaugg, Steven D.; Smith, Steven G.; Schroeder, Michael P., 2006, Determination of Wastewater Compounds in Whole Water by Continuous Liquid-Liquid Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry: Geological Survey (U.S.) Techniques and Methods 5-B4, v, 30 p.,
