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  1. 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...

  2. Art King, standing in ditch and wearing light colored jacket, addressing a group of students, circa 1950

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    Arthur Solomon King was born 13 September 1906 and was raised on a farm north of Corvallis. He graduated from Oregon State Agricultural College with a BS degree in Agriculture in 1928, and earned a Masters of...

  3. 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...

  4. 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 -...

  5. Alluvium

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    "The plates are photopolymer from the pen and ink drawings I did of the soil monoliths in the Maynard Fosberg Soil Monolith Collection at the University of Idaho ...The pages are sewn together in couplets,...

  6. 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

  7. Placidiopsis cinerascens

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    Habit; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location: Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: On soil over rock, serpentinite;...

  8. Seventeen day old barnyard grass seedlings, circa 1955

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    Seventeen day old barnyard grass seedlings with emerged from soil having 3-6 ppm of EPTC.

  9. Barnyard grass seedlings, circa 1955

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    Barnyard grass seedlings germinated on the surface of firmly packed soil under a sealed plastic bag.

  10. Trapeliopsis steppica

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    Field habit; Habitat: Grassland with Pseudoroegneria spicata, Poa secunda, and Festuca octoflora, on silty soil; Location: Fourmile Allotment, SW of Fourmile Rd, summit of low ridge; Substrate: Soil; Elevation:...

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