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  1. Soil map, Oregon. Klamath Reclamation Project sheet

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    Map of soil types in the regions in Oregon affected by the Klamath Project ; Base map from U.S. Geological Survey sheets ; Scale 1:63,360 ; Relief shown by contours and spot heights

  2. Soil survey of Klamath County, Oregon, southern part

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    Foreword The Soil Survey of Klamath County, Oregon, Southern Part, is the product of many soil scientists, plant specialists, soil engineers, extension specialists, land owners, and others who worked and...

  3. CLEAR LAKE - Underwater soil sampling raft

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    KP-2402-R2 - CLEAR LAKE - Klamath Project. Soil sampling procedure. Veimeir soil sampling tube, about 1 1/8" in diameter being driven into soil on bottom of Clear Lake. The tube is inside 3" pipe which has been...

  4. CLEAR LAKE RESERVOIR - Underwater soil sampling raft

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    KP-2394-R2 - Klamath Project--CLEAR LAKE RESERVOIR. Samples are obtained by driving 3" pipe, shown in center of raft, into lake bottom and inserting soil sampling tube inside this pipe; June 11, 1957; Photo by...

  5. Initial Investigation of Soil Mercury Geochemistry as an Aid to Drill Site Selection in Geothermal Systems

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    A mercury-in-soil survey was conducted at the Roosevelt Hot Springs Known Geothermal Resource Area (KGRA), Utah, to evaluate mercury soil geochemistry as a method of selecting exploration well sites in a...

  6. Soils of the Klamath Indian Reservation; interim report, June 11, 1958

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    TABLE OF CONTENTS PART I INTRODUCTION 18 - 11 History and ethnology 18 Irrigated area table 19 Cultural geography 19 General physiographic features 262e . .3 Physiographic areas and farming 1d CLIMATE 182 -...

  7. Closeup of area showing diatomaceous material in the soil

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    KP-1274-R2 - Klamath Project - Region II; Material appears after the wind action has removed top soil; September [no date] 1946; Comm. copy of Kodachrome by Al Harvey

  8. CLEAR LAKE - Underwater soil sampling procedure

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    KP-2404-R2 - CLEAR LAKE - Klamath Project. Pumping air into bottom section of vehmeir tube to extrude soil sample. Winch at right is used to lower and raise 3" pipe in center of raft. Small winch at corner of...

  9. View of field on the Lower Klamath Lake, showing results of unsuccessful attempt at farming peat soils

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    KP-1270-R2 - Klamath Project - Region II. Twelve to eighteen inches of top soil has been removed by wind action disclosing the diatomaceous material in the subsoil. Notice pattern of plow soles. September...

  10. Backgrounder: Understanding Indoor Radon

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    Tap water and building materials can be sources of radon indoors, but the main mechanism for radon entry into most houses is the movement of soil gases - containing radon into the building. Radon seeps into a...

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