Arizona cooperative snow survey data of federal-state-private cooperative snow surveys /

Description based on: Water year 1986.

Bulletin - Illinois State Geological Survey.

Mode of access: Internet.

Montana cooperative snow survey data of federal-state-private cooperative snow surveys.

Folded map in pocket.

Index to palaeontology : (Geological publications) /

No. 1 issued without series.

The Roman Wall : an historical and topographical description of the barrier of the lower isthmus extending from the Tyne to the Solway deduced from numerous personal surveys /

Interleaved with many insertions and manuscript notes ; partly mutilated.

Edinburgh and its neighbourhood, geological and historical : with the geology of the Bass Rock /

Edited by Lydia Miller.

Air Force surveys in geophysics.

Some numbers issued as the Laboratories' AFCRC-TR and AFCRC-TN.

Soil series /

Mode of access: Internet.

Report on surveys, research projects, investigations and other organized fact-gathering activities of the Government of Puerto Rico.

Mode of access: Internet.

Circular of Committee of Organization of the American Geological Society.

Cover title.

Reconnaissance investigations of reservoir silting in connection with flood-control surveys.

Mode of access: Internet.

Instructions for stream and valley sedimentation surveys /

Mode of access: Internet.

History of the Mexican railway; wealth of Mexico, in the region extending from the Gulf to the capital of the republic, considered in its geological, agricultural, manufacturing and commercial aspect: with scientific, historical and statistical notes,

On cover: Scientific, historical and statistical notes on Mexico.

Memoirs of the Geological Survey of India.

Each no. has also a distinctive title.

Chronological list of the officers conducting British maritime discoveries and surveys : together with the names of the vessels employed from the earlier times until 1900 /

Mode of access: Internet.