Trace element and rare earth element variation in fluorites collected from skarn and epithermal mineral deposits in the Sierra Cuchillo area, south-central New Mexico
R. G. Eppinger
1988, Open-File Report 88-566
Data report for dense array recordings from nine aftershocks of the July 21, 1986 earthquake in Chalfant Valley, California
R.D. Luzitano
1988, Open-File Report 88-71
User's manual for RAY84/R83PLT interactive two-dimensional raytracing/synthetic seismogram package
J.H. Luetgert
1988, Open-File Report 88-238
User's manual for R1D84; interactive modeling of one-dimensional velocity-depth functions
James Howard Luetgert
1988, Open-File Report 88-247
Users manual for RSEC88; interactive computer program for plotting seismic refaction record sections
James Howard Luetgert
1988, Open-File Report 88-262
PBDAT for MS-DOS; a computer program for IBM-PC compatibles for processing raw Pb-U-Th isotope data, version 1.00a
K.R. Ludwig
1988, Open-File Report 88-542
ISOPLOT for MS-DOS, a plotting and regression program for radiogenic-isotope data, for IBM-PC compatible computers, version 1.00
K.R. Ludwig
1988, Open-File Report 88-557
Evaluation of the state water-resources research institutes
M.O. Ertel
1988, Open-File Report 88-85
Water resources research institutes, as authorized by the Water Resources Research Act of 1984 (Public Law 98-242), are located in each state and in the District of Columbia, Guam, Puerto Rico , and the Virgin Islands. Public Law 98-242 mandated an onsite evaluation of each of these institutes to determine...
State Water Resources Research Institutes and Research Grants Programs: Ground-water perspective
Madge Ertel, Roger W. Peebles
1988, Open-File Report 88-176
No abstract available. ...
Use and availability of continuous streamflow records in Tennessee
J.F. Lowery
1988, Open-File Report 86-322
This report documents the results of the data uses and funding part of a study of the cost-effectiveness of the streamflow information program in Tennessee. Presently, 88 continuous surface water gaging stations are operated in Tennessee on a budget of $490,800. Data uses and funding sources are identified for each...
Strong-motion data from the Whittier Narrows aftershock of October 4, 1987
E. C. Etheredge, R. L. Porcella, R.P. Maley, D. Johnson, M.J. Salsman, F. Ellis, A.V. Acosta, J. Nielson, J.C. Switzer, R.D. Forshee
1988, Open-File Report 88-38
High-precision stations for monitoring gravity changes in Long Valley Caldera, California
C. W. Roberts, R.C. Jachens, R. L. Morin
1988, Open-File Report 88-50
Thermal properties of rocks
E.C. Robertson
1988, Open-File Report 88-441
Two audio-magnetotelluric profiles across the Sylvanite Anticline, Idaho and Montana
Carl L. Long
1988, Open-File Report 88-658
Geochemical studies in the Stensgar Mountain quadrangle, Stevens County, Washington
J. G. Evans, J.A. Peterson
1988, Open-File Report 88-267
Sediment discharge data for the lower reach of Campbell Creek, Anchorage, Alaska; May to September 1987
S. W. Lipscomb
1988, Open-File Report 88-81
Streamflow and suspended-sediment data were collected at three sites, two upstream and one downstream from the proposed bridge construction site in Anchorage, Alaska. Immediately downstream from the study reach, the creek enters Campbell Lake, an artificial impoundment in which sedimentation is becoming of concern to recreational users and lakeside residents....
Preliminary geology of the San Luis Peak quadrangle and adjacent areas San Juan volcanic field, southwestern Colorado
P. W. Lipman, D.A. Sawyer
1988, Open-File Report 88-359
No abstract available....
Information on selected climate and climate-change issues
Harry F. Lins, E.T. Sundquist, Thomas Alan Ager
1988, Open-File Report 88-718
U.S. Geological Survey ground-water studies in Idaho
R.E. Lewis, L.K. Channel
1988, Open-File Report 88-117
Geohydrologic data from a 4,403-foot geothermal test hole, Mountain Home Air Force Base, Elmore County, Idaho
R.E. Lewis, M.A. Stone
1988, Open-File Report 88-166
A PC-based seismic data acquisition and processing system
William Hung Kan Lee, D.M. Tottingham, J.O. Ellis
1988, Open-File Report 88-751-A
No abstract available. ...
Processing of the GLIMPCE multichannel seismic data
Myung W. Lee, Warren F. Agena, D. R. Hutchinson
1988, Open-File Report 88-225
Remote sensing study in support of mineral resource appraisal of wilderness study areas near Moab, Utah; Dolores River Canyon Wilderness Study Area, Montrose and San Miguel counties, Colorado; Lost Spring Canyon Wilderness Study Area, Grand County Utah; Behind the Rocks Wilderness Study Area, Grand and San Juan Counties, Utah; Indian Creek Wilderness Study Area, San Juan County, Utah; and Butler Wash Wilderness Study Area, San Juan County, Utah
Keenan Lee
1988, Open-File Report 88-219
Slope movements in the Cheshire Quartzite, southwestern Vermont
F. T. Lee
1988, Open-File Report 88-20
Documentation of a computer program to simulate aquifer-system compaction using the modular finite-difference ground-water flow model
S. A. Leake, David E. Prudic
1988, Open-File Report 88-482
The process of permanent compaction is not routinely included in simulations of groundwater flow. To simulate storage changes from both elastic and inelastic compaction, a computer program was written for use with the U. S. Geological Survey modular finite-difference groundwater flow model. The new program is called the Interbed-Storage Package....