Salachi - Suiyuan. Excavating silt loam from subsoil for building.GrayscalePendleton nitrate negative, Box 3 of 38
Salachi - Suiyuan. Cutting the dyke.GrayscalePendleton nitrate negative, Box 3 of 38
Salachi - Suiyuan. Loess silt loam. Alluvial fans behind. 'Ditch-Road' Weichun.GrayscalePendleton ni...
Salachi - Suiyuan. Irrigation channel thru rock. Shiching kauman.GrayscalePendleton nitrate negative...
Salachi - Suiyuan. Heaps of soil for salt extraction.GrayscalePendleton nitrate negative, Box 3 of 3...
Salachi - Suiyuan. Additional salty soil scraped up. KungtsipanGrayscalePendleton nitrate negative, ...
Salachi - Suiyuan. Intake buildings & fortifications.GrayscalePendleton nitrate negative, Box 3 of 3...
Salachi - Suiyuan. An excavator.GrayscalePendleton nitrate negative, Box 3 of 38
Salachi - Suiyuan. Alluvial fans below Hat zuge. Gravelly sandy loam.GrayscalePendleton nitrate nega...
Salachi - Suiyuan. Silt loam, profile 86, Weichun.GrayscalePendleton nitrate negative, Box 5 of 38
Kuehwa & Salachi - Suiyuan. Wall & soil boundary, fine sandy loam at right.GrayscalePendleton nitrat...
Tatung [Datong] - Shansi [Shanxi]. Excavating tusk, south of Chilipu.GrayscalePendleton nitrate nega...
Salachi - Suiyuan. Detail of drill.GrayscalePendleton nitrate negative, Box 4 of 38
Salachi - Suiyuan. Profile as shown in new well, Ssuzobowan village.GrayscalePendleton nitrate negat...
Salachi - Suiyuan. The [dyke] cut still small.GrayscalePendleton nitrate negative, Box 3 of 38
Salachi - Suiyuan. Across head of canal, intake quarters beyond.GrayscalePendleton nitrate negative,...
Salachi - Suiyuan. Cutting the dyke.GrayscalePendleton nitrate negative, Box 3 of 38
Salachi - Suiyuan. Loess silt loam. Alluvial fans behind. 'Ditch-Road' Weichun.GrayscalePendleton ni...
Salachi - Suiyuan. Irrigation channel thru rock. Shiching kauman.GrayscalePendleton nitrate negative...
Salachi - Suiyuan. Heaps of soil for salt extraction.GrayscalePendleton nitrate negative, Box 3 of 3...
Salachi - Suiyuan. Additional salty soil scraped up. KungtsipanGrayscalePendleton nitrate negative, ...
Salachi - Suiyuan. Intake buildings & fortifications.GrayscalePendleton nitrate negative, Box 3 of 3...
Salachi - Suiyuan. An excavator.GrayscalePendleton nitrate negative, Box 3 of 38
Salachi - Suiyuan. Alluvial fans below Hat zuge. Gravelly sandy loam.GrayscalePendleton nitrate nega...
Salachi - Suiyuan. Silt loam, profile 86, Weichun.GrayscalePendleton nitrate negative, Box 5 of 38
Kuehwa & Salachi - Suiyuan. Wall & soil boundary, fine sandy loam at right.GrayscalePendleton nitrat...
Tatung [Datong] - Shansi [Shanxi]. Excavating tusk, south of Chilipu.GrayscalePendleton nitrate nega...
Salachi - Suiyuan. Detail of drill.GrayscalePendleton nitrate negative, Box 4 of 38
Salachi - Suiyuan. Profile as shown in new well, Ssuzobowan village.GrayscalePendleton nitrate negat...
Salachi - Suiyuan. The [dyke] cut still small.GrayscalePendleton nitrate negative, Box 3 of 38
Salachi - Suiyuan. Across head of canal, intake quarters beyond.GrayscalePendleton nitrate negative,...
Salachi - Suiyuan. Cutting the dyke.GrayscalePendleton nitrate negative, Box 3 of 38
Salachi - Suiyuan. Loess silt loam. Alluvial fans behind. 'Ditch-Road' Weichun.GrayscalePendleton ni...
Salachi - Suiyuan. Irrigation channel thru rock. Shiching kauman.GrayscalePendleton nitrate negative...