University of Bergen- Remove Basement rocks filter Basement rocks
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- Remove Late glacial filter Late glacial
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Nedre Helland- Sand Quarries
The three spades in the municipal coat of arms for Modalen are sand spades. Sand quarrying has brought income and employment. As much as 70,000-80,0000 tonnes of sand and gravel left the municipality each year since the turn of the millennium, to be used as cementing sand. Why is Modalen endowed with so much sand?
Dale power station
In 1923 Bergenshalvøens Kommunale Kraftselskap (BKK) expropriated large areas for power plants and development of hydropower started soon afterwards. Dale power station with the two first aggregates, each of 14 MW was put into operation on 17 November 1927. In the supply reservoir in Storefossen 5152 cubic metres of concrete were cast, and a modern and well-equipped power station was built.
Skipshelleren
For vel 7000 år sidan var Straume ein av dei beste – om ikkje den beste – veideplassen i Hordaland. Steinalderfolket som busette seg ved Skipshelleren, skjøna truleg ikkje kor heldige dei var. Mellom dei opptil 2 meter tjukke dyngjene med stein og bein som arkeologar grov fram i 1931–32, fann dei reiskapar og avfall frå fangst og matstell. Frå dette materialet har arkeologane stava seg fram til livet ved straumen.
Eksingedalen- hydropower development
Water discharge at the outlet of the Ekso into Eidsfjord was halved after the big hydropower development in the mountainous area between Modalen and Eksingedalen and further southward toward Evanger in the 1960s, 70s and 80s. In an attempt to amend the changed environmental conditions in the waterway the developer built 35 small dams in the river.
