United States Department of Agriculture
Agricultural Research Service
Soil and Water Conservation Research Division
USDA Sedimentation Laboratory
P.O. Box 30
Oxford, Mississippi 38655
14 August 1973
Librarian
U.S. Geological Survey
Washington, D.C. 20242
Dear Sir:
Enclosed herewith are four envelopes of data on valley cross section surveys, for addition to the "Yazoo Watershed" section of the Vigil Network repository files. They are:
Hurricane Creek Valley, Goose Creek Valley,
Toby Tubby Creek Valley, Yocona River Valley
Previous contributions were sent to Dr. Leopold, for transfer, but he has advised that they now be sent directly to you. Acknowledgment will be appreciated, as assurance of safe arrival.
Duplicate copies for the Uppsala file are being sent to Dr. Rapp, at the Laboratory of Geomorphology, University of Uppsala.
These are partial files, submitted now to assure preservation as it may be a year before remaining materials can be prepared. Also I now have additional materials that should be added to partial files submitted previously. It would seem simplest just to add more envelopes, but that will increase the bulk somewhat. Some previous prints will be duplicated by new copies including additional data. If minimizing the bulk seems of sufficient importance to undertake disposal of duplicated prints, I would want to designate the particular items to be discarded. Any advice concerning such possibilities, or other questions of procedure, will be welcomed.
Sincerely yours
(Author's Signature)
Stafford C. Happ
CC: Anders Rapp
R.F. Hadley
Gordon Rittenhouse
R.D. Holt