U

Umukuri Sinter - U17

Umutekai swamp - P19

Underground Press lava cave - R11

Union Hill battery site, Waihi - T13

United Creek-Roding River Permian sediments - O27

Upper Moorcock Stream debris flow - U22

Upper Tadmor valley Eocene-Oligocene sediments - M28

Upper Tengawai River Oligocene fossils - I38

Upper Wairau landslide - N30

Upper Wanganui Valley Oligocene limestone - S19

Upton Brook rejuvenation gorge and fossils - P29

Upukerora authigenic minerals - D42

Uranium Creek coffinite - K29

Urenui landslide - Q19

Urenui uplifted marine terraces - Q19

Ururoa Pt Hole-in-the-Wall - R15

Uruti Point dune system and uplifted tilted terraces - T27

Uruti Point Miocene flysch - T27

Uruwhenua sink holes and discharge springs - N26

U Sub amydaloidal pillowed metabasalt and hyaloclastite - N33

Utahina fossil geothermal site - U16